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| Refinery. Petrochemistry. |
11.12.11
O.V. Degtyareva, N.D. Tshadaya. Working areas dust and gas conditions of production technical carbon: adverse reactions and products. Electronic scientific journal "Oil and Gas Business", 2011, Issue 5, pp. 336-341. http://www.ogbus.ru/authors/Degtyareva/Degtyareva_1.pdf ![]()
It is spoken about research of pollution of working areas air production sites carbon Sosnogorsky gas processing plant. It is shown that dust particles contain a resinous substance, adsorbed light hydrocarbons and volatile acids, formed during the process of carbon black, and made assumptions about the reactions of their formation.
Keywords: dust conditions, gas conditions, carbon black, soot, carbon dust, exhaust gases, poisonous substances, resinous substance, volatile acids, sorption
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10.12.11
N.G. Evdokimova, E.V. Gryzina, E.A. Yalieva, A.A. Gureev. Regulation of the bituminous production raw with the use a vacuum remainder of the viscosity breaking installation. Electronic scientific journal "Oil and Gas Business", 2011, Issue 5, pp. 323-335. href="http://www.ogbus.ru/authors/Evdokimova/Evdokimova_4.pdf">http://www.ogbus.ru/authors/Evdokimova/Evdokimova_4.pdf
The special features of the preparation of the bituminous production raw by the compounding method with the vacuum remainder of viscosity breaking for the bituminous installation working according to diagram "oxidation- compounding" are invest gated in the work. The activated state range of raw material is determined by dielectric and photo-colorimetric methods. The effectiveness of the oxidation process of activated raw material is established. The possibility of regulating the structural transition ranges in the oxidation process and quality of obtained deep-oxidation bitumen is shown by the vacuum viscosity breaking remainder. The recommendations for obtaining petroleum road bitumen with the technology "oxidation- compounding" for the bituminous installation in Joint Stock Company "Gazprom neftekhim Salavat" are proposed.
Keywords: activated state, dielectric permeability, compounding, oxidation, viscosity breaking remainder, poly-extreme dependences, regulation of raw properties, structural transition, raw bitumen, photocolorimetriñ method
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10.12.11
I.N. Siraeva. Features of processing sulphurous oils. Electronic scientific journal "Oil and Gas Business", 2011, Issue 5, pp. 318-322. http://www.ogbus.ru/authors/Siraeva/Siraeva_1.pdf ![]()
Features of processing sulphurous oils, becoming of researches in the field of technology of departing gases clearing of Claus process, Bashkortostan scientists' successes are considered.
Keywords: oil, sulphurous connections, processes of clearing
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20.09.11
P.S. Fakhretdinov, L.E. Foss, B.Ya. Margulis, G.V. Romanov. Functionally-substituted polyammonium compounds containig oxygen gropus - water wetting agents of epoxy polymers. Electronic scientific journal "Oil and Gas Business", 2011, Issue 4, pp. 178-185. http://www.ogbus.ru/authors/Fakhretdinov/Fakhretdinov_5.pdf ![]()
On the basis of oxyethylic nonylphenol-formaldehyde resin the synthesis of new functionally substituted quaternary ammonium compounds containing polar groups in hydrophobic tails have been carried out. The water-wetting properties of compounds in epoxy polymer were found. By washing oil film from modified epoxy surfaces the efficiency of hydrophilisation ability and tendency to paraffin deposition of under study substances was evaluated.
Keywords: quaternary polyammonium compounds, modification, water-wetting agents, epoxy polymers, washing oil film
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15.09.11
A.D. Badikova, A.Ì. Musina, R.N. Khairullina, F.H. Kudasheva, R.N. Gimaev. High-adhesion modifiers production. Electronic scientific journal "Oil and Gas Business", 2011, Issue 4, pp. 128-132. http://www.ogbus.ru/authors/Badikova/Badikova_2.pdf ![]()
A method of producing adhesive additives to bitumen-based organic mixture acids is developed. The optimal conditions and process parameters of obtaining modified bitumen with high performance properties are determined. Comparative characterization of the samples with industrial counterparts is accomplished and it is proved that these samples are just as good as well-known modifiers. The physical and chemical properties of bitumen BPR 60/90 and modified samples of bitumen are defined.
Keywords: organic acids, modifiers, bitumen, adhesive additive, automobile roads, mineral fillers, bituminous concrete
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15.08.11
V.A. Ustinov, A.N. Kozlita, M.S. Lyulkin. Accounting chemistry of the process when selecting the temperature regime in the pyrolysis unit. Electronic scientific journal "Oil and Gas Business", 2011, Issue 3, pp. 215-222. http://www.ogbus.ru/eng/authors/Ustinov/Ustinov_1e.pdf ![]()
http://www.ogbus.ru/authors/Ustinov/Ustinov_1.pdf ![]()
Thermal decomposition of the polymeric hydrocarbons, including rubber and other kinds of plastics is examined. Thermal decomposition - pyrolysis of heavy polymeric compounds has a great contrast to the thermal degradation of light hydrocarbon compounds based on general laws. The temperature regime of the pyrolysis unit based on general laws is selected for further testing in the laboratory model. Pyrolysis unit, which will be practiced temperature and process technology of pyrolysis of hydrocarbon polymers, including rubber and plastics was developed as a first approximation.
Keywords: thermal decomposition, pyrolysis, pyrolysis unit, recycling rubber and plastics, ecology
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06.08.11
M.A. Takaeva, M.A. Musaeva, Kh.Kh. Akhmadova. Intensification of treatment and processing the Grozny oil and heavy hydrocarbon by the magnetic field. Electronic scientific journal "Oil and Gas Business", 2011, Issue 3, pp. 223-230. http://www.ogbus.ru/authors/Takaeva/Takaeva_2.pdf ![]()
The results of research of processes of treatmnet and initial processing of Grozny oil and and heavy oil residues after tretament by permanent magnetic field. It is shown that use of such treatmnet allows to intensify processes of desalting and dehydration, increase output of light hydrocarbons in process of primary processing. The preliminary magnetic treatment residues from atmospheric distillation of crude oil leads to an increase in the selection of distillate fractions up to 6% vol., and at equal selection process temperature is reduced by 5-25 °Ñ. Preliminary magnetic processing of raw material of visbracking results to change in distribution of outputs of products in this way what coke formation is reduced by 1.3 - 1.7 times, and output of light hydrocarbons increases in 1.15-1.5 time depending on type of raw material.
Keywords: Grozny oil, hot charges, light oil production, demulsifying agent, desalting and dehydration, oil emulsion, magnetic treatment, processes of preparation and initial processing of oil
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04.05.11
M.M. Basharov. Power saving up modernization the phenol recovery unit. Electronic scientific journal "Oil and Gas Business", 2011, Issue 2, pp. 136-146. http://www.ogbus.ru/authors/Basharov/Basharov_1.pdf ![]()
Energy saving in the petrochemical and other industries is becoming inc-reasingly important trend. In the last decade, many industrial enterprises to perform upgrades or replacement of equipment to improve product quality and reduce energy costs. At Kazanorgsintez are tasked with increasing the productivity of rectifying plant production of phenol and acetone to improving the quality of separation. Thermodynamic analysis is widely used to evaluate the exergy efficiency of industrial processes. To date, the technique of thermodynamic analysis and, particularly, the most modern of its variants – exergic analysis. To analyze the thermodynamic efficiency of energy systems and teplotehnologii industrial production, were essential components of heat exergic vector and expendable features. As a result of thermodynamic analysis showed that the exergy efficiency is higher in the column with nozzles than in the column before the upgrade.
Keywords: regular roll nozzle, perforated tray, distillation column, phenol, exergy analysis and modernization
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28.04.11
D.V. Panteleev, E.V.Stolypin, A.G. Volchenko. Development of helium industrial production in Gazprom dobycha Orenburg, LLC. Electronic scientific journal "Oil and Gas Business", 2011, Issue 2, pp. 128-135. http://www.ogbus.ru/authors/Panteleev/Panteleev_2.pdf ![]()
The article is devoted to history of development of helium industrial production in Gazprom dobycha Orenburg, LLC. The helium plant consists of three trains which were put into operation between 1979 and 1989. Most of technical solutions of the helium plant proved to be very efficient and are still in use nowadays. Several programmes were developed to modernize and reequip production facilities. Their aim is to prevent helium deficit and to ensure projected quantity of ethane production. In the future the Orenburg helium plant could become a strategic point for transportation of helium from Eastern Siberia to Europe.
Keywords: helium, the fine purification, transportation of helium, ethane and light hydrocarbons, future the Orenburg helium plant
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27.04.11
M.A. Takaeva, M.A.Musaeva, H.H.Ahmadova, N.A.Pivovarova, A.M.Syrkin. Influence of demulsification agents and magnetic field on Grozny oil desalting. Electronic scientific journal "Oil and Gas Business", 2011, Issue 2, pp. 121-127. http://www.ogbus.ru/authors/Takaeva/Takaeva_1.pdf ![]()
The influence of nonionic oil-soluble demulsifiers (Glades, Kemeliks, Hercules) in the process of preparing Grozny oil. The results of desalting depends on the concentration of these samples demulsifiers The effect of magnetic treatment solution demulsifying agent on the effectiveness of desalting. Shown that the increase in the magnetic field and adding demulsifying agent increases the depth of the division of the emulsion.
Keywords: demulsifiers (Glades, Kemeliks, Hercules), Grozny oil, desaltingn, magnetic treatment, magnetic field, emulsion
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27.04.11
M.Kh. Magomadova, Kh.Kh. Ahmadova, N.L. Egutkin, A.M. Syrkin. Improving the reactor design of domestic sulfuric acid alkylation unit. Electronic scientific journal "Oil and Gas Business", 2011, Issue 2, pp. 114-120. http://www.ogbus.ru/authors/Magomadova/Magomadova_1.pdf ![]()
The article is devoted to history of establishing of domestic alkylation process. A comparative analysis of the reactors of the sulfuric acid alkylation of the first domestic and American production.
Keywords: reactor, sulfuric acid alkylation, refrigeration system, domestic unit, àmerican unit, isobutane, butylene, alkilbenzin
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24.04.11
Kh.Kh. Akhmadova, Z.A. Abdulmedgidova, Kh.M. Kadiev, A.M.Syrkin. Application of process visbreaking in structure of the combined scheme of oil refining. Electronic scientific journal "Oil and Gas Business", 2011, Issue 2, pp. 103-113. http://www.ogbus.ru/authors/Akhmadova/Akhmadova_1.pdf ![]()
The inclusion of viscosity breaking in a combined scheme of refining increases the depth of oil refining. Near domestic research and design institutes beginning in 1970 carried out development processes of heavy oil residue in the form of individual plants and combined systems, offered a variety of options to combine visbreaking with other processes. This article overview this a variety.
Keywords: the combined scheme of refining oils, technologies of visbreaking process , heavy oil residues, thermal cracking, catalytic cracking, hydrocracking, thermodeasphaltization, coking
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24.02.11
J.N. Fayruzova, M.V. Klikov, D.M. Perevezentsev. Application of thermal integration between three distillation columns in xylene isomerisation process. Electronic scientific journal "Oil and Gas Business", 2011, Issue 1, pp. 164-171. URL: http://www.ogbus.ru/eng/authors/Fayruzova/Fayruzova_2e.pdf ![]()
http://www.ogbus.ru/authors/Fayruzova/Fayruzova_2.pdf ![]()
Consider getting an o-xylene by isomerisation of xylene as raw material for production of phthalic anhydride. To reduce heat energy consumption is analyzed technological scheme. It is spoken about application of thermal integration between three distillation columns in o-xylene production, the conditions of its implementation and effectiveness of application.
Keywords: o-xylene, film evaporator, isomerization, thermal integration, distillation column
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21.02.11
J.N. Fayruzova, M.V. Klikov, D.M. Perevezentsev. Development of variants to increase productivity and effectiveness of o-xylene production at JSC "Salavatnefteorgsintez". Electronic scientific journal "Oil and Gas Business", 2011, Issue 1. pp. 142-155. URL: http://www.ogbus.ru/eng/authors/Fayruzova/Fayruzova_1e.pdf ![]()
http://www.ogbus.ru/authors/Fayruzova/Fayruzova_1.pdf ![]()
The article describes the current process flow installation for o-xylene at JSC "Salavatnefteorgsintez". Considered various options for increasing production efficiency of o-xylene: the replacement of the nozzle in the column, by installing an additional column, the use of xylene isomerization. To investigate and compare the options used models based on the simulation system PRO/II. Technical and economic analysis.
Keywords: o-xylene, structured packing, distillation column, isomerization, disproportionation
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30.12.10, R.R. Usmanov, L.K. Minibaeva, O.A. Baulin, M.N. Rahimov
PRODUCTION METHODS OF DIESEL FUEL WITH THE IMPROVED ECOLOGICAL PROPERTIES ON JSC "SALAVATNEFTEORGSINTEZ"
http://www.ogbus.ru/eng/authors/Usmanov/Usmanov_1.pdf
The way which has received a wide circulation of improvement of quality of diesel fuel is use of additives of a various functional purpose. The greatest practical importance possess cetane enhancing additives, greasing additives and additives improving low-temperature properties capable to provide stable work of diesel engines. Taking into consideration that fact, that now in Russia large-scale manufacture of additives to diesel fuels practically is absent, and the requirement for them is satisfied at the expense of purchases on import, working out of domestic technologies for reception of effective additives is now actual. It is spoken about features of manufacture of additives to the diesel fuel, meeting modern and perspective requirements.
Keywords: diesel fuel, ignition promoter, additives, anti-wear, depressant, rapeseed oil
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29.12.10, A.N. Chuvyrov, R.G. Nigmatullin, R.G. Sayapova
EFFECT OF ADDITIVES FORMING IONS ON THE ELECTRICAL PROPERTIES OF PARAFFIN DISPERSED SYSTEMS
http://www.ogbus.ru/authors/Chuvyrov/Chuvyrov_1.pdf (in Russian)
Àdditives forming ions significantly affect the crystallization of paraffin wax in dispersed environments. Like many surfactants, they also affect the structure of colloidal suspensions hydrocarbons of melting at high temperature. Investigation of the mechanism of such effects on the processes of nucleation and crystal growth are both theoretical and practical interest. This paper presents the results of dielectric, optical and X-ray diffraction studies of influence additives forming ions on equilibrium processes in these dispersed systems.
Keywords: paraffin dispersed systems, the crystallization of paraffin, permittivity, optical microscopy, X-ray analysis.
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20.12.10, E.V. Gerasimova, A.F. Ahmetov, Y.V. Krasilnikova
SOLVENT-COOLANT FOR REMOVAL ASPHALT-RESINOUS AND WAX DEPOSITS
http://www.ogbus.ru/authors/Gerasimova/Gerasimova_2.pdf (in Russian)
The article presents the technology of removing asphalt-resinous and paraffin deposits in oil field equipment using heavy pyrolysis resin and bottoms distillation residue of ethylbenzene as a solvent, heat transfer fluids. The proposed technology simultaneously with the removal of sediment disposed of waste materials generated after the treatment well without harm to the environment then receiving fuel oil grade M40 and M100 from waste treatment.
Keywords: asphalt-resinous and paraffin deposits, solvents-coolants, solubility, removal method, heavy pyrolysis resin, bottoms distillation residue of ethylbenzene, waste deposits.
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14.12.10, E.N. Zhuravlev, A.S. Alyabev.
THE RECYCLED ALCOHOL PURIFICATION OF DIOCTYL PHTHALATE PRODUCTION OF JSC "SALAVATNEFTEORGSINTEZ"
http://www.ogbus.ru/authors/Zhuravlev/Zhuravlev_1.pdf (in Russian)
http://www.ogbus.ru/eng/authors/Zhuravlev/Zhuravlev_1e.pdf (in English)
The block of recycled alcohols rectification of dioctyl phthalate production of JSC "Salavatnefteorgsintez" have been considered. The scheme of the recycled alcohols rectification has been suggested and its optimization has been done for the purpose of recovery of 2-ethylhexanol corresponding the specifications of State Standard 26624-85.
Keywords: 2-ethylhexanol, rectification, quality, one-column scheme, two-column scheme
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15.10.10, P.S. Fakhretdinov, I.Y. Golubev, G.V. Romanov, R.F. Khamidullin
DEMULSIFYING ABILITY OF NEW IMIDAZOLINIUM COMPOUNDS
http://www.ogbus.ru/authors/Fahretdinov/Fahretdinov_4.pdf (in Russian)
On the basis of oxyethyleted alkylphenols new imidazolinium compounds with one and two imidazoline centres, containing the rupturing of the hydrophobicity of hydrocarbon radicals by polar oxygen-containing fragments were synthesized. It was found that obtained substances exhibit demulsifying ability in different oil emulsions. Showed symbatically value of the demulsifying effect and the work adsorption of synthesized substances.
Keywords: imidazolinium compounds, surface-active properties, demulsifying agent
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27.08.10, R.R. Safin, Z.F. Ismagilova
THE SCHEME OF THE ECOLOGICALLY SAFE GAS AND CHEMICAL COMPLEX OF PROCESSING SULFUR CONTAINING GASES
http://www.ogbus.ru/authors/SafinRR/SafinRR_1.pdf (in russian)
The problem of increasing of ecological safety is of current importance for gas industry. The stable development of the industry requires schemes of industrial and investment activity. We offer a scheme of ecologically safe gas and chemical complex which provide waste-free processing sulfur containing natural gas. In the scheme we take into account the requirements for decreasing ecological danger and reducing industrial expenses connected with extraction of sulfur raw materials, its processing and the use of the final product.
Keywords: gas and chemical complex, ecological safety, waste-free processing, sulfur containing gas
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06.07.10, I.Y. Golubev, P.S. Fakhretdinov, G.V. Romanov, A.B. Dobrynin, R.F. Khamidullin
SYNTHESIS NEW BISIMIDAZOLINIUM COMPOUNDS AND INVESTIGATION THE SAME AS ACID CORROSION INHIBITORS
http://www.ogbus.ru/authors/GolubevIY/GolubevIY_1.pdf (in Russian)
On the basis of oxyethyleted alkylphenols and dicarboxylic acids new bisimidazolinium compounds containing the rupturing of the hydrophobicity of hydrocarbon radicals by polar oxygen-containing fragments were synthesized. It was found that obtained substances exhibit the properties of corrosion inhibitors in hydrochloric acid media.
Keywords: imidazolinium compounds, corrosion inhibitors, hydrochloric corrosion
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25.06.10, O.A. Razumova, S.S. Zlotsky, R.Yu. Burangulova
EXPERIMENTAL RESEARCHES OF 5-OXY-6-METHYLURACIL SYNTHESIS PROCESS BY 6-METHYLURACIL OXIDATION
http://www.ogbus.ru/authors/Razumova/Razumova_1.pdf (in Russian)
http://www.ogbus.ru/eng/authors/Razumova/Razumova_1e.pdf(in English)
The method of 5-oxy-6-methyluracil based on 6-methyluracil oxidation by ammonium persulfate in an alkaline medium and subsequent hydrolysis of isolated intermediate product - 6-methyluracil-5-ammonium sulfate by sulfuric acid was considered. The effective molar ratio of the raw materials and the reaction conditions for 5-oxy-6-methyluracil synthesis with high yield was found out.
Keywords: 5-oxy-6-methyluracil, method of production, persulfate oxidation, effective conditions of the synthesis, yield of the product
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24.06.10, F.H. Kudasheva, A.D Badikova., A.M. Musina, A.Y. Safina
THE WASHING COMPOSITION FROM ORGANIC JOIN ON BASE DEPARTURE CHEMICAL PRODUCTION
http://www.ogbus.ru/authors/Kudasheva/Kudasheva_2.pdf (in Russian)
The possibility of usage of chemical production waste as technical cleaning agent from asphalt-resin and wax substances (ARWS) has been investigated. The waste consists of considerable amount of sulfonic acids and sulfonic ethers which provide high surface-active properties of composition and allows reaching high level of surface cleaning from different types of ARWS.
Keywords: chemical production waste, sulfonic acids, technical cleaning agent, asphalt-resin and wax substances, (ARWS)
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23.06.10, A.V. Osipov, V.A. Budnic, V.V. Zolnicov, A.V. Gorbunov, B.S. Zhirnov
INTERACTION OF SULFUR WITH ORGANIC FEED. PART I - THEORETICAL BASIS
http://www.ogbus.ru/eng/authors/Osipov/Osipov_1e.pdf
http://www.ogbus.ru/authors/Osipov/Osipov_1.pdf (in Russian)
In this work prospects of implementation of sulfur as a component of road binders have been presented; also theoretical background of reaction of sulfur with different hydrocarbons has been reviewed; and further direction of researches of sulfurization processes has been shown.
Keywords: sulfur, bitumen, interaction, binders, temperature, modifying, composition, stability, properties, improving
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01.06.10, G.R. Telyashev, M.R. Telyasheva, G.G. Telyashev, F.A. Arslanov
METHOD OF STABILIZATION AND TREATMENT OF HYDROGEN SULPHIDE -AND MERCAPTAN-BEARING OIL
http://www.ogbus.ru/authors/TelyashevGR/TelyashevGR_2.pdf (in Russian)
The method of stabilization and treatment of oil from hydrogen sulphide and light mercaptans is offered, providing substantial decrease of the maximum temperature of the process and increase of treatment degree and oil yield.
Keywords: oil, pretreatment, hydrogen sulphide, light mercaptans, treatment, colomn, tray, recirculation, reagent, waste-free technology
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21.05.10, G.R. Telyashev, M.R. Telyasheva, G.G. Telyashev, F.A. Arslanov
TECHNOLOGY OF HYDROGEN SULPHIDE- AND MERCAPTAN-BEARING OIL TREATMENT
http://www.ogbus.ru/authors/TelyashevGR/TelyashevGR_1.pdf (in Russian)
The method of treating oils from hydrogen sulphide and light mercaptans is offered, consisting of their repeated concentrating in the gas phase of the rectification distillate with subseguent recovery from the concentrate in a colomn - type device by means of combined processes of extraction, absorption and desorption using the well know hydrogen sulphide neutralizer as a reagent, the oil extracted water and a small quantity of relief gas, providing a waste - free technology.
Keywords: oil, pretreatment, hydrogen sulphide, light mercaptans, treatment, colomn, tray, recirculation, reagent, waste-free technology
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15.05.10, G.R. Telyashev, M.R. Telyasheva, G.G. Telyashev, F.A. Arslanov
COMBINED TECHNOLOGY OF STABILIZATION AND TREATMENT OF OIL FROM HYDROGEN SULPHIDE AND MERCAPTANS
http://www.ogbus.ru/authors/TelyashevGR/TelyashevGR_3.pdf (in Russian)
The waste-free technology of treatment and stabilization of oil is offered, based on replated concentrating of the components, being removed, in the distillate by distillation at the temperature not above 140C with subseguent chemical treatment of the distillate as well as on the usage of colomn-type apparatus with internal devices of special design.
Keywords: oil, light mercaptans, hydrogen sulphide, treatment, stabilization, rectification, tray colomn, recycling, recirculation, reagent, waste-free technology
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18.01.10, E.A. Yasakova, A.V. Sitdikova, A.F. Achmetov
TENDENCY OF ISOMERIZATION PROCESS DEVELOPMENT IN RUSSIA AND FOREIGN COUNTRIES
http://www.ogbus.ru/eng/authors/Yasakova/Yasakova_1e.pdf
http://www.ogbus.ru/authors/Yasakova/Yasakova_1.pdf (in Russian)
Problems of Russian Refineries in term of toughening of requirements to up-to-date automotive gasoline quality are considered in the article. Review of existing technologies of isomerization process and their main performances are represented here. The data about existing state of isomerization process and tendency of development of this process in Russia and foreign countries are given in the article.
Keywords: isomerization process, high-quality gasoline, isomerization catalyst, technology of isomerization process, reducing of benzene content in gasoline
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10.12.09, E.S. Semenova, M.E. Savvinova, M.L. Davidova, N.S. Gainulin, E.E. Bobreshova, N.N. Valieva
TECHNOLOGICAL PROPERTIES OF COMPOSITIONS BASED ON PIPE POLYETHYLENES AND CARBON FIBRES
http://www.ogbus.ru/authors/Semenova/Semenova_1.pdf (in Russian)
In present paper the influence of carbon fibres of different chemical nature at low filling degree on technological properties of pipeline mark polyethylenes are investigated. The composite processing at low filling degree of PE80B and PE2NT11 marks polyethylenes by carbon fibres of different types one can to make on extrusion equipment are shown. Because introduction of chosen fillers is not enterprises an essential influence on reological characteristics of a polymer. An essential influence of chemical nature of fibre on polymer structure in a composite are established.
Keywords: carbon fibre, pipeline mark polyethylene, rolling, extrusion, fluidity, fusion temperature, crystallinity.
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25.06.09, G.N. Kinzyagulova, A.S Alyabev, N.G. Evdokimova, I.A. Sultanbekova
PLASTICIZING ADDITIVES FROM PHTHALIC ANHYDRIDE RESIDUE AND 2-ETHYLHEXANOL RESIDUE FOR IMPROVEMENT OF PROPERTIES OF ROAD PETROLEUM BITUMENS
http://www.ogbus.ru/eng/authors/Kinzyagulova/Kinzyagulova_1.pdf
The article is about production of plasticizing addictives which was received from phthalic anhydride residue and 2-ethylhexanol residue for improvement of properties and structure of road petroleum bitumens grades 60/90 and 90/130 - most often used in the road constructions. Method of receiving of plasticizing additives was described, their properties were researched, and influence of plasticizing additives on operating abilities and physicochemical properties of road petroleum bitumens was showed.
Keywords: phthalic anhydride residue, 2-ethylhexanol residue, plasticizing additive, esterification, road petroleum bitumen, modification
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18.06.09, R.R. Aznalin, M.M Arslanov, A.F. Akhmetov, A.G. Balyanov
REFINERY TECHNOLOGICAL PROCESSES INTEGRATION. PROPYLENE PRODUCTION ON FCC UNIT
http://www.ogbus.ru/eng/authors/Aznalin/Aznalin_1.pdf
It is written about factors influencing the selection of FCC propylene yield design points and how refiners can leverage existing assets to close the market gap for propylene production.
Keywords: catalytic cracking process, ethylene, propylene, light olefins, FCC propylene production, propylene recovery, revamp unit design
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02.06.09, P.V. Dominov, B.S. Zhirnov, I.N. Tarasov
RESEARCH OF PROPYLENE COLUMN USING MATH MODEL WHICH WAS MADE BY HYSYS
http://www.ogbus.ru/eng/authors/Dominov/Dominov_2.pdf
This article overview research and optimization propylene column K-17 EP-300 production JSC "SNOS" to produce propylene with polymer purity and to add additional propane-propylene cut from FCC.
Keywords: propylene, gas fractionation, column, modeling, rectification, petrochemistry, monomers, optimization, tray
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26.05.09, M.R. Vildanov, P.V. Karpov, E.A. Poroshin, G.G. Valyavin, A.F. Ishkildin
RELEVANCE AND PROSPECTS OF VISBREAKING PROCESS
http://www.ogbus.ru/eng/authors/VildanovMR/VildanovMR_1.pdf
There is written about most perspective method of visbreaking process increasing yield of light fractions. It is described visbreaking process for residual asphalt production, analyzed properties of produced bitumen. It was made marketing research of domestic and foreign markets of fuel oil.
Keywords: visbreaking process, fuel oil, residual asphalt, market of bitumen, tar, mineral additive, ozonization, chemical initiation, physical influence
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24.05.09, M.S. Ahmedov, O.A. Baulin, M.N. Rahimov, R.A. Rahimkulov
LIQUID PYROLYSIS PRODUCTS PROCESSING TECHNOLOGY IMPROVEMENT
http://www.ogbus.ru/eng/authors/Ahmedov/Ahmedov_1.pdf
Existing technologies of pygas processing are considered. Styrene extraction from BTX cut by means of extractive distillation process is suggested for JSC "Salavatnefteorgsintez". Main benefits of this modernization are described.
Keywords: extractive distillation, solvent, separating, styrene, BTX, aromatics, pyrolysis, pygas, model, HYSYS, Wilson
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13.05.09, N.F. Murzagaliev, R.A. Rakhimkulov, A.M. Kiryukhin., S.V. Alekseev
CHANGE IN MOLECULAR MASS DISTRIBUTION OF POLYSTYRENE DURING ITS PROCESSING
http://www.ogbus.ru/eng/authors/Murzagaliev/Murzagaliev_1.pdf
There is written about molecular mass characteristics of polystyrenes, which are used in EPS production. There is analyzed change in molecular mass distribution and melt index after thermal action on polystyrene.
Keywords: molecular mass distribution, melt flow index, polystyrene, thermal decomposition
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12.05.09, A.S. Kovin, A.V. Sitdikova, M.N. Rakhimov
CATALYTIC CRACKING DEVELOPMENT AND ITS ROLE IN MODERN RUSSIAN REFINERY
http://www.ogbus.ru/eng/authors/Kovin/Kovin_1.pdf
Problems of Russian refineries in face of new requirements for motor fuels considered in the article. It is made review of modern state and development plans of catalytic cracking in Russia. It is considered actual foreign and domestic technologies.
Keywords: catalytic cracking process, FCC, ultimate gasoline, cracking catalyst, octane number
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24.03.09, Fayruzov D. Kh., Fayruzov R. Kh., Sitdikova A.V., Baulin O.A., Rahimov M.N.
ULSD PRODUCTION
http://www.ogbus.ru/eng/authors/Fayruzov/Fayruzov_1.pdf
It is spoken about features ULSD production. Also in article shown technicals and economics point some of main hydrofining process diesel fuel.
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17.03.09, P. Dominov, R. Gilyazetdinova, B. Zhirnov, I. Tarasov, R. Khlestkin
OVERVIEW WORLD TECHNOLOGIES OF PYROLYSIS AND PERSPECTIVE OF DEVELOPMENT
http://www.ogbus.ru/eng/authors/Dominov/Dominov_1.pdf
In this article was made research of the process of pyrolysis and modification of this process. It's was viewed existing technology which are represented by different company. It's determined directions of development and perspectives of using this process in different fields of industry.
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04.03.09, S.A. Grebneva, Y.N Belkov., F.R. Murtazin
HYDROTREATING UNIT SIMULATOR: REASONS FOR DESIGN AND DEVELOPMENT TECHNOLOGY
http://www.ogbus.ru/eng/authors/Grebneva/Grebneva_1.pdf
It is spoken about necessity of training simulator development. The example of training simulator creation for hydrotreatment unit on JSC "Salavatnefteorgsintez" is shown.
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27.02.09, R.M. Bulatov, B.S. Jirnov
FCC PROCESS OF HEAVY FEED STOCK WITH IMPROVED YIELD OF LIGHT OLEFINS
http://www.ogbus.ru/eng/authors/Bulatov/Bulatov_1.pdf
There is written about most perspective method of FCC process with improved yield of light olefins using in industry. It is described FCC process for heavy feed stock which modified to produce greater yields of light olefins; particularly, ethylene, propylene and butylene with less production of dry gas; i.e., hydrogen, methane and ethane at relatively high conversion.
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26.08.08, P.S. Fakhretdinov, D.N. Borisov, G.V. Romanov, Yu.P. Hodyrev, R.M. Galiakberov, A.Sh. Ziyatdinov
THE INHIBITION OF THE CORROSION BY AMINO- AND AMMONIUM COMPOUNDS DERIVED FROM α-OLEFINS AND OXYETHYLATED NONYLPHENOLS.
http://www.ogbus.ru/authors/Fahretdinov/Fahretdinov_2.pdf (in Russian)
A series of new N,N-diethyl-N-[nonylphenoxypoly(ethylenoxy)carbonylethyl]amines and N,N-diethyl-N-[isoalkyloxycarbonylmethyl]-N-[nonylphenoxypoly(ethylenoxy) carbonylethyl]- Their corrosion-resisting properties were investigated. Several effective corrosion inhibitors in carbon-dioxide media were found. Ammonium compounds with chloride anion and organic acids anions have been synthesized.
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20.08.08, P.S. Fakhretdinov, D.N. Borisov, G.V. Romanov, Yu.P. Hodyrev, R.M. Galiakberov, A.Sh. Ziyatdinov
THE INHIBITION OF THE CORROSION BY AMMONIUM COMPOUNDS DERIVED FROM &alfa;-OLEFINS
http://www.ogbus.ru/authors/Fahretdinov/Fahretdinov_2.pdf (in Russian)
The corrosion-resisting properties of quaternary ammonium compounds (such as N,N-dimethyl-N-alkyl-N-(isoalkyloxycarbonylmethyl)ammonium compounds derived from α-olefins with organic acid anions have been investigated. A number of substances revealed high efficiency as iron corrosion inhibitors in carbon-dioxide mineralized water environments.
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02.06.08, I.K. Ivanova, E.Yu. Shitz
HYDROCARBON SOLVENTS ON THE HEXANE BASE FOR OIL ORGANIC DEPOSITS ELIMINATION OF THE IRELYAKH GAS AND OIL FIELD
http://www.ogbus.ru/eng/authors/Ivanova/Ivanova_2e.pdf (in English)
http://www.ogbus.ru/authors/Ivanova/Ivanova_2.pdf (in Russian)
The group composition of asphaltene-resin-paraffin deposits (ARPD) in the Irelyakh field and their solubility in the composite solvents on the hexane base with the additives consisting of nonionic surface-active substances (NSAS) and concentrates of aromatic hydrocarbons is determined. The results of the investigations show that the additives Neonol AF-9-10 and liquid products of pyrolysis (LPP) are most efficient. The use of these additives allows to increase the efficiency of ARPD breaking and dissolving by 1,3 - 1,6 times as compared with a base solvent. It is shown that the increase in the concentration of individual additives from 0,5 to 3% causes a decrease in the efficiency of detergent compounds.
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25.02.08, H.T. Bui, Kh.A. Mokhxin, A.F. Akhmetov
IMPROVEMENT OF QUALITY OF AUTOGASOLINES ON THE PETROLEUM PROCESSING PLANT IN THE CITY BASRA IN IRAQ
http://www.ogbus.ru/authors/Bui/Bui_1.pdf (in Russian)
Addition of process isomerization and as its raw material is used a mix light single-flow petrol fraction with head fraction reformate allow considerably improve quality of the received gasoline at processing single-flow petrol fraction b.p. - 180Ñ on the petroleum processing plant in the city Basra in Iraq.
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18.02.08, V.A. Plakhotnik, R.V. Ermakov
CONVERSION OF METHANOL TO GASOLINE ON COMMONLY USED RUSSIAN PENTASIL TSVM
http://www.ogbus.ru/authors/Plakhotnik/Plakhotnik_1.pdf (in Russian)
The four geterogeneous catalysts were prepared from originally semi-commercial pentasil zeolite TsVM. The starting HNaZSM-5/-11 zeolite with atomic Al/Si ratio of 20,0 were modified by treatment with hot aqueous solution of tetrapropylammonium hydroxide. The obtained sample with atomic Al/Si ratio of 19,5 and starting zeolite were modified with zinc oxide. The samples were tested in MTG-process. The methanol are not converted to hydrocarbons on zeolite in the absence of zinc oxide. The decomposition reaction of methanol on carbon monoxide and hydrogen is reviewed. It is established that carbon monoxide plays no catalytic or intermediary role in MTG process. However its role is significant for the primary hydrocarbon products formation.
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18.10.07, N.A. Zhirova, L.V. Virzum, E.N. Krylov
THE NITRATION AND BROMINATION OF ALKYLBENZENES: DETERMINING OF THE MECHANISM OF THE REACTIONS BY MEANS OF THE TEST MESITILENE/DURENE
http://www.ogbus.ru/authors/Zhirova/Zhirova_1.pdf (in Russian)
The analysis of the experimental values to relative reaction ability of the petrochemical products - mesitilene and durene (Kmes/Kdur) in competitive reaction nitration and bromination in organic solvent are carry out. It is shown that in organic ambience process of nitration of mesitilene always runs slowly than nitration of durene that points to realization of the mechanism SET. The reaction of bromination runs on classical variant Ar-SE2. The experiment be in accordance with result of quantum chemistry calculation of probable intermediates to reactions in semi empirical AM1 and DFT B3LYP/6-31G**.
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20.08.07, A.N. Iliin, Yu.M. Polishchuk, I.G. Yashchenko
HIGH PARAFFIN OILS: REGULARITIES OF SPATIAL AND TEMPORARY CHANGES THEIR PROPERTIES
http://www.ogbus.ru/authors/Iliin/Iliin_1.pdf (in Russian)
The analysis of spatial and temporal changes of physical and chemical properties of oils with the high paraffins contents is carried out. The regularities of regional distribution of such oils are considered. Particularities of change of the paraffins contents in oils are investigated depending on occurrence depth. Regularities of changes of oil properties in geological time are considered. It is shown, that the maximal value of the paraffins contents in such oils is observed in Mesozoic and the minimal value - in Proterozoic rocks. Paraffinic oils are on the average low sulfur, resinous, low asphaltenes and with the average contents of fraction IBP 200 0Ñ and with average density.
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19.07.07, D.N. Borisov, P.S. Fakhretdinov, G.V. Romanov
SYNTHESIS OF THE AMMONIUM SALTS BASED ON A DECENE-1 AND THEIR IMPACT ON VISCOSITY OF HIGH PARAFFINACEOUS PETROLEUM
http://www.ogbus.ru/authors/Borisov/Borisov_1.pdf (in Russian)
On a basis of the petrochemical source (decene-1) the synthesis of new functionally substituted ammonium salts has been carried out. The method of replacement of chlorine anion on the organic acids anions has been developed and realized. The preliminary investigations revealed that the obtained substances impact on the viscosity of high paraffinaceous petroleum.
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18.07.07, P.S. Fakhretdinov, D.N. Borisov, G.V. Romanov
THE NEW REGULATORS OF RHEOLOGICAL PROPERTIES OF HIGH PITCHY PETROLEUM
http://www.ogbus.ru/authors/Fahretdinov/Fahretdinov_1.pdf (in Russian)
The synthesis of N, N-dialkyl-N-[isoalkyloxycarbonylethyl]-N-[isononylphenoxy-poly(ethyleneoxy)carbonylmethyl]ammonium chlorides, which are the new functionally substi-tuted ammonium salts, containing polyoxyethyl fragments and two esters groups have been pre-sented. By reducing of viscosity of starting petroleum in 1,3-6,4 times at dosage of 0,033-0,165 % of weights the capability of obtained substances regulate of rheological properties of petro-leum has been established.
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22.06.07, S.A. Karpov
RESEARCH OF MICROWAVE PROCESSING OF AUTOMOBILE GASOLINES
http://www.ogbus.ru/authors/KarpovSA/KarpovSA_4.pdf (in Russian)
Under influence of external factors the hydrocarbon molecules of gasoline start to cooperate with each other forming permolecular hydrocarbon groups. Given permolecular structures do not burn down completely in an internal combustion engine. As a result they are thrown out in an atmosphere in the form of harmful components of the fulfilled gases of the engine and/or collect in the form of carbon-slag adjournment. At passage of fuel through a microwave field its structure varies, so fuel burns down more quickly and effectively. The changes of operational characteristics of commodity gasolines are researched in this work at influence on them of microwave radiation, and parameters of such influence are selected.
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04.05.07, R.S. Manapov, P.L. Ol'kov, Sh.T. Aznabaev
APPLICATION MODIFIERS CRYSTALS OF HARD HYDROCARBONIC RAFFINATE DEWAXING
http://www.ogbus.ru/authors/Manapov/Manapov_1.pdf (in Russian)
To improve technology-economic parameters of process dewaxing it is possible to use modifiers of crystals of hardwax. With their help it is possible: to increase speed of filtering and yield of lubeoil, and to lower pourpoint of hardwax of lubeoil under condition of an identical degree of clearing of raffinate.
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26.12.06, A.R. Abdrashitova, R.S. Ishbulatov
STRUCTURAL SHIFTS IN GAS-AND-OIL AND PETROCHEMICAL INDUSTRIES OF REPUBLIC OF BASHKORTOSTAN: ANALYSIS BASED ON REGIONAL INTERINDUSTRIAL BALANCE
http://www.ogbus.ru/authors/Abdrashitova/Abdrashitova_1.pdf (in Russian)
The main results of the analysis of outputs, use and cost structures of Bashkortostan Republic oil-and-gas, chemical and petrochemical industries with use of annual interindustrial balance are presented. Main numerical parameters of structural shifts of total outputs, export, import, and added values for the 1995, 2002 years are shown.
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22.12.06, A.A. Yakovlev, A.F. Ahmetov, I.N. Pavlova
MODERNIZATION OF THE CATALYTIC REFORMING PROCESS FOR INCREASING THE OUTPUT OF THE AROMATIC HYDROCARBONS
http://www.ogbus.ru/authors/Yakovlev/Yakovlev_1.pdf (in Russian)
Chromia-alumina-potassium catalyst for dehydrocyclizaton of normal alkanes, increasing the aromatic hydrocarbons output in the process of catalytic reforming, was produced due to the laboratory experiments carried out by the authors. The influence of potassium oxide, used as the catalyst promoter, on the output and selectivity of the process was studied during the experiments as well.
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12.12.06, O.A. Voronina, V.A. Lobanova
ABOUT ONE APPROACH TO MODELLING PROCESS OF DELIVERY OF OIL
http://www.ogbus.ru/authors/Voronina/Voronina_1.pdf (in Russian)
In article the major factors influencing quality of a target product at the oil refining enterprise are considered. The technique of prediction of the basic parameters of a target product for tanks of the non-standard form with an example of its realization in software product is offered.
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12.12.06, V.A. Manajcheva, M.H. Husniyarov
THE CLASSIFICATION EQUIPMENT INFLUENCE OF THE REFINERY INSTALLATION TECHNOLOGICAL BLOCK ON RELATIVELY POWER EXPLOSIVE RISK POTENTIAL
http://www.ogbus.ru/authors/Manajcheva/Manajcheva_2.pdf (in Russian)
One of the methods for the refining installations explosive risk lowering is the dividing of the equipment into technological blocks. At present, there are no recommendations concerning the equipment classification into technological blocks. In this article the change of relatively power explosive risk potential is viewed, depending on the equipment classification.
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04.12.06, D.O. Kondrashev, A.F. Ahmetov
USING THE TECHNOLOGY OF REFORMATE RECTIFICATION WITH THE PROCESS REGIZ FOR PRODUCING GASOLINES WITH IMPROVED ECOLOGICAL PROPERTIES
http://www.ogbus.ru/authors/KondrashevDO/KondrashevDO_2.pdf (in Russian)
Now Russia has a serious problem of producing high-octane gasolines with low concentrations of aromatic hydrocarbons, meeting the ecological requirements of the European quality standards. The proposed technology of combining the reformate rectification between reforming reactors and the process REGIZ (reforming with hydro-isomerization of light gasoline fractions) allows the Russian oil-refining industry to produce high-octane gasoline components with decreased concentration of arenes and increased output in comparison with the traditional catalytic reforming.
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21.11.06, D.O. Kondrashev, A.F. Ahmetov
OPTIMIZATION OF THE PROCESS OF CATALYTIC REFORMING OF GASOLINE BY USING THE BLOCK OF REFORMATE RECTIFICATION BETWEEN THE REACTORS
http://www.ogbus.ru/authors/KondrashevDO/KondrashevDO_1.pdf (in Russian)
Catalytic reforming is the most widely used industrial process of high-octane gasoline components production in Russia, that is why optimization of the technological process is very important because of the significant increase in gasoline consumption. The proposed technology of catalytic reforming with the block of reformate rectification between the reactors increases selectivity of the reforming process and the reformate output (by approximately 8-9%) and decreases the quantity of the expensive platinum catalyst in the reactors by 20-25%.
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21.11.06, V.€. Budnik, N.G. Evdokimova, B.S. Zhirnov
THE RESEARCHES OF THE BITUMEN EMULSIONS. POSIBLE APPLICATION OF "SINTEROL" AS THE EMULGATOR
http://www.ogbus.ru/authors/Budnik/Budnik_3.pdf (in Russian)
The purpose of work - reception of experimental samples of bitumen emulations and research of their physics - chemical and operational characteristics. The "Sinterol" a product of "Salavatnefteorgsintez" was applied as the emulgator. In work the stability, viscosity, adhesion of bitumen emulsions are investigated, depending on concentration of "Sinterol" and modifier of a bitumen phase. The opportunity of use the "Sinterol" as a bitumen emulgator was shown.
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15.08.06, S.A. Karpov, L.H. Kunashev, A.V. Tsarev, V.M. Kapustin
USE OF ALIPHATIC SPIRITS AS NON-POLLUTING ADDITIVES IN AUTOMOBILE GASOLINES
http://www.ogbus.ru/authors/KarpovSA/KarpovSA_2.pdf (in Russian)
Toughening of ecological requirements to automobile engines compels the world car-building companies to search for all new and new technical decisions to keep within confirmed specifications. Driving force of this progress are the market and preservation of the environment. Due to improvement of ecological properties of automobile gasolines by introduction of aliphatic spirits the contents of toxic substances in the fulfilled gases is essentially reduced. We can produce a mix of methanol, ethanol, propanol, butanol, etc. in case of replacement the copper-zinc-chrom catalyst on potassium catalyst in process of methanol synthesis from synthesis-gas. The mix of spirits thus serves as high-octane component in gasoline and as emulsifier.
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18.07.06, S.A. Karpov
ACTUAL ASPECTS OF FUEL ETHANOL PRODUCTION IN RUSSIA AND USA
http://www.ogbus.ru/authors/KarpovSA/KarpovSA_1.pdf (in Russian)
The consumption and manufacture level of ethanol has considerably grown last 20 years. Many countries carry out large-scale manufacture and consumption of ethanol, or take measures on stimulation of expansion of its manufacture and spheres of consumption. Now Russia has free capacities of ethanol manufacture in volume of 250 thousand tons/year, including half - from renewed sources. The USA Congress continues to consider federal specifications on application of renewed fuel which lead to growth of ethanol consumption up to 5 billion gallons/year in the end of decade.
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29.06.06, R. Shkundina
STATE AND PERSPECTIVES OF AUTOMATED MANAGEMENT OF WASTEWATER TREATMENT FACILITIES OF THE OIL-PROCESSING INDUSTRY
http://www.ogbus.ru/authors/Shkundina/Shkundina_1.pdf (in Russian)
The paper presents the results of analysis of problems connected with oil-polluted wastewater-treatment process running in biological wastewater-treatment facilities. The paper contains a review of existing decision support systems used in efficient management of WWTP. The paper introduces the structure of an intellectual decision support system that integrates diverse knowledge representation models.
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07.05.06, V.€. Budnik, N.G. Evdokimova, B.S. Zhirnov
MECHANICAL WAY OF EMULSIFICATION BITUMEN IN WATER. INSTALLATION. TECHNIQUE. RESULTS OF APPROBATION
http://www.ogbus.ru/authors/Budnik/Budnik_2.pdf (in Russian)
This work is devoted to research of emulsification process for oil bitumen in water mechanically. Installation for decomposition of bitumen is developed and designed. In work the detailed description of the given installation with figures, a technique of reception oil bitumen emulsions is resulted. Approbation of installation is spent, dependence of emulsion's stability to decomposition on time from the contents of emulsifier is received. In researches bitumen road stamps BND 60/90 was used. As emulsifier the product of Open Company "Salavatnefteorgsintez" - "Sinterol" was used. Tests of the given installation and done experiences allow to judge an opportunity of its application for the laboratory purposes, reception of pre-production models of bitumen emulsions various types and their further research.
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04.05.06, V.A. Budnik, N.G. Evdokimova, B.S. Zhirnov
BITUMEN EMULSIONS. FEATURES OF STRUCTURE AND APPLICATION
http://www.ogbus.ru/authors/Budnik/Budnik_1.pdf (in Russian)
The basic features of use and reception of bitumen emulsions are considered in this work. Bitumen knitting and features of their use the comparative estimation of kinds is made for preparation of asphalt concrete coverings. The basic advantages of oil bitumen emulsions and ways of their reception are noted. The provisional componential structure of emulsions is resulted. In this job the analysis of patents on a way of reception, componential structure for emulsions of oil bitumen in water is made. The given thematic review shows expediency of the organization of industrial production of oil bitumen emulsions from domestic raw material and their use in road construction that will allow lowering the charge of energy carriers to 40% in comparison with traditional "hot" technologies of stacking of roads.
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02.08.05, V.N. Filippov, R.N. Khlestkin
OIL PROCESSING AND PETROCHEMISTRY OF BASHKORTOSTAN IN ECOLOGICAL SECTION
http://www.ogbus.ru/authors/Filippov/Filippov_1.pdf (in Russian)
The analysis of a state of the petrochemical and oil refining complex of Bashkortostan in an ecological section is lead.
The ecological programs, working in republics directed on enriching to a situation in range guarding of an enclosing environment are considered. Some of the fulfilled measures on enriching a bionomics of Bashkortostan are reduced.
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26.05.05, Evdokimova N.G., Bulatnikova M.Y., Galiev R.F.
SOME FEATURES OF OXIDATION PROCESS OF THE PETROLEUM RESTS IN THE LIQUID PHASE
http://www.ogbus.ru/authors/Evdokimova/Evdokimova_2.pdf (in Russian)
The paper is devoted to research of oxidation process of the petroleum rests by air oxygen. Raw material of process is tar of Bashkir oils mix. Oxidation was conducted at various temperatures of process. Dependences of softening temperatures, a constant of speed reaction, the size of disperse phase particles, the factor of stability and dielectric permeability of raw material from temperature and time of its oxidation were investigated. Researches showed that such characteristics as the size of disperse phase particles, the factor of stability and dielectric permeability can be used for the qualitative characteristic of the description of oxidation process of the petroleum rests.
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08.05.05, M.V. Dulyasova, L.N. Tarassova
PORTRAIT OF A POTENTIAL TRAUMATIZED WORKER OF PETROCHEMICAL PRODUCTION
http://www.ogbus.ru/authors/Dulyasova/Dulyasova_6.pdf (in Russian)
A portrait of a potential traumatized worker is compiled, where basic characteristics are defined, connected with liability to injuries. Obtained data on psychophysical characteristics, influencing traumatism, can become a guiding line for real steps in order to prevent traumatism.
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01.09.04, Khaled Ahmed Abdel Fattah
EVALUATION OF EMPIRICAL CORRELATIONS FOR NATURAL GAS HYDRATE PREDICTIONS
http://www.ogbus.ru/eng/authors/Fatahh/Fatahh_1.pdf
A great number of petroleum engineering calculations require knowledge of natural gas hydrate formation conditions. Ideally, natural gas hydrate formation conditions are determined experimentally in the laboratory, but these data are not always available. Correlations are consequently used to determine values for natural gas hydrate formation conditions.
In this research, the correlations of natural gas hydrate formation conditions determined by the gas gravity method are programmed and assessed with its respect to its capabilities to match experimental data published in the literature under varying system conditions (i.e. temperature, pressure, and composition). Also, statistical error analysis is used to evaluate the performance and the accuracy of the correlations for estimating natural gas hydrate formation to guide designers and operators in selecting the best correlations for their particular applications.
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13.07.04, A.Y. Abyzgildin, N.A. Rudnev
METHOD OF GRAPHIC MODELS IN CORPORATE INFORMATION SYSTEM
http://www.ogbus.ru/authors/Abyzgildin/Abyzgildin_1.pdf (in Russian)
The information system for chemical process simulation and design based on method of graphic models has been represented and described in this article. The designed software has functional capabilities for a solution of a number of problems in oil processing and petrochemistry. The problems of designing of innovating reactor catalytic systems for processes of catalytic reforming of gasolines and hydroclearing of a diesel fuel were resolved.
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14.04.04, Lakatos I., Lakatos-Szabo J., Bauer K.,Palasthy Gy., Puskas S.
INJECTION OF LEAN GAS INTO AN ULTRALIGHT OIL BEARING RESERVOIR: INTERFACIAL ASPECTS
http://www.ogbus.ru/eng/authors/Lakatos/Lakatos_3.pdf
Application of lean gases, particularly a methane rich gas, nitrogen, carbon dioxide, air and their mixtures in an ultra light oil bearing reservoir located in Southern Hungary, is in an advanced stage. The relevant studies and mathematical simulations have definitely indicated a substantial surplus oil production and it was also revealed that gravity segregation and vaporization of light hydrocarbons were the main elements of the displacement mechanism. However, well founded arguments have arisen about anomalous interfacial phenomena and precipitation of some oil constituents during the recovery process since the oil was strongly paraffinic and the predicted vaporization was high.
Therefore, a detailed laboratory study was commenced to determine the effect of nitrogen, carbon dioxide and lean methane on surface and interfacial properties. On the basis of the experimental results, it was concluded that the well known surface and interfacial effects, like enrichment of asphaltenes, resins and heavy hydrocarbons at interfaces, can be neglected when lean and non-reactive gases are injected into an ultra light bearing reservoirs. On the other hand, the precipitation of paraffins and other waxes at oil/water interface may take place even at very low vaporization in both the reservoir space and the surface facilities. Since that interfacial, probably catalyzed phenomena is newly recognized, further laboratory and field studies are needed to elucidate its detrimental effects on recovery efficiency, well performance and surface technology.
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29.04.03, Rudnev N., Abyzgildin A.
SOFTWARE FOR COMPUTING AND OPTIMIZING PETROCHEMICAL PROCESSES BASED ON GRAPHIC MODELS AND OBJECT ORIENTED ANALYSIS
http://www.ogbus.ru/eng/authors/Rudnev/Rudnev_1.pdf
The given work is dedicated to application of information technologies in petrochemical and petroleum-refining industry. A new method of the analysis of chemical flow diagrams was developed on the basis of graphic models at Ufa State Petroleum Technological university. The given method was applied together with the object-oriented principals for the analysis of composite systems in a program for chemical engineering processes simulation. This program was utilized for calculation and optimization of some units on petroleum-refining plant in Ufa. The basic methods and ideas, that were implemented during developing this program, are set up in the given publication.
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16.04.03, Abyzgildin A., Rudnev N.
METHOD OF GRAPHIC MODELS FOR ANALYSIS OF COMPLEX PROCESSES IN CHEMISTRY AND REFINING
http://www.ogbus.ru/eng/authors/Abyzgildin/Abyzgildin_1.pdf
The given publication is dedicated to the analysis of composite systems in petrochemical and petroleum-refining industry. The new method of chemical-flow diagrams analysis is developed on the basis of graphic models at Ufa State Petroleum Technological university. The given method was applied together with the object-oriented concept for the analysis of flow diagrams and simulation of processes. Such approach allows to simplify to a great extent the analysis of data domain and to use it for compilation of mathematical models.
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11.12.2001, A. Abyzgildin, M. Abyzgildina
NEW INFORMATIONAL TECHNOLOGIES IN PROCESSING OF HYDROCARBON RAW MATERIAL. OUTLOOK TO THE 21ST CENTURY
http://www.ogbus.ru/eng/authors/Abyzgildin/newinfotech.pdf
New ways are examined of the transmission of graphic information, containing in flow process diagrams of hydrocarbon raw material processing.
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