CONTENTS of journal "OIL & GAS CHEMISTRY" 4·2022 (Russia)
CHEMICAL TECHNOLOGIES AND PRODUCTS
УДК 66.062
https://doi.org/10.24412/2310-8266-2022-4-5-13
THE HISTORY OF CREATION, STATE AND DEVELOPMENT PROSPECTS OF SIBUR COMPANY (P. 5-13)
Golubeva I.A.1, Zhagfarov F.G.1, Pavlovskiy V.V.1, Garifullin F.F.2
1Gubkin Russian State University of Oil and Gas (National Research University), 119991, Moscow, Russia
ORCID: https://orcid.org/0000-0002-0730-685X, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-7344-015Х,E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-4585-2245, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
2Plenipotentiary Representation of the Republic of Tatarstan in Moscow, 115172, Moscow, Russia
ORCID: https://orcid.org/0000-0002-8542-072X, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The article deals with the history of the creation of SIBUR, describes 8 gas processing plants owned by the company and reconstructions carried out at these enterprises. Functioning petrochemical enterprises and manufactured products are described. Additionally the article analyzes reconstructions at existing enterprises and the construction of a large Amur gas chemical complex.
KEYWORDS: SIBUR Holding PJSC, gas processing plant, reconstruction, petrochemical enterprises, Amur Gas chemical complex.
For citation: Golubeva I.A., Zhagfarov F.G., Pavlovskiy V.V., Garifullin F.F. THE HISTORY OF CREATION, STATE AND DEVELOPMENT PROSPECTS OF SIBUR COMPANY. Oil & Gas Chemistry. 2022, no. 4, pp.
УДК 582.4/9.02
https://doi.org/10.24412/2310-8266-2022-4-14-18
MODERNIZATION OF THE SOLID WASTE PYROLYSIS UNIT. ANALYSIS OF THE PHYSICOCHEMICAL PROPERTIES OF PYROLYSIS PRODUCTS (P. 14-18)
Sukhanov O.I.1, Zhagfarov F.G.2, Tremaskin D.YU.3
1Russian Ecological Operator, 125993, Moscow, Russia
ORCID: https://orcid.org/0000-0001-9846-4572, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
2Gubkin Russian State University of Oil and Gas (National Research University), 119991, Moscow, Russia
ORCID: http://orcid.org/0000-0002-7344-015X, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
3Branch Orenburg Helium Plant LLC Gazprom Pererabotka, 460539, Orenburg Region, Russia
ORCID: https://orcid.org/0000-0001-5214-2850, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The paper presents the modernization of the unit for the pyrolysis of solid household waste. Physicochemical studies of the obtained substances have been carried out. The analysis of the products was carried out and the ways of their further processing were identified.
KEYWORDS: pyrolysis of municipal solid waste, synthesis gas, carbonizate, low-temperature pyrolysis, high temperature pyrolysis.
For citation: Sukhanov O.I., Zhagfarov F.G., Tremaskin D.YU. MODERNIZATION OF THE SOLID WASTE PYROLYSIS UNIT. ANALYSIS OF THE PHYSICOCHEMICAL PROPERTIES OF THE OBTAINED PRODUCTS. Oil & Gas Chemistry. 2022, no. 4, pp.
665.635
https://doi.org/10.24412/2310-8266-2022-4-19-24
QUANTUM CHEMICAL CALCULATIONS AS A METHOD TO PREDICT THE DEPENDENCE OF PROPERTIES ON STRUCTURE (P. 19-24)
Aleksanyan K.G.1, Shamsutdinova L.P.2, Cheban E.G.1, Aleksanyan D.R.3, Agadzhanian S.A.4
1Gubkin Russian State University of Oil and Gas (National Research University), 119991, Moscow, Russia
ORCID: https://orcid.org/0000-0001-9846-4572, Email: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-4947-5874, Email: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
2Kazan National Research Technological University, 420015, Kazan, Russia
ORCID: https://orcid.org/0000-0003-4701-1869, Email: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
3Skolkovo Innovation Center, 121205, Moscow, Russia
ORCID: https://orcid.org/0000-0002-4776-6228, Email: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
4Lomonosov Moscow State University, 119991, Moscow, Russia
ORCID: https://orcid.org/0000-0002-9475-5847, Email: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
One of the most important properties of fuels and lubricants is their resistance to oxidation during long-term storage and operation at high temperatures. The quality of the oil deteriorates most severely when it is decomposed by oxygen, high temperatures and metal surfaces containing non-ferrous metals that act as oxidation catalysts. The article presents the proposed mechanism of action of additives in fuel. Today there is a tendency to produce engines that operate at higher temperatures and it should be expected that the content of antioxidant additives will increase, and those that can withstand high temperatures will be used. An analysis of the world literature over the past 30 years has shown that in the process of creating effective additives for fuels and oils, the possibility of using numerous organic compounds for this purpose has been investigated. It is no exaggeration to say that practically all classes of organic compounds containing various functional groups have been studied as additives. Phenolic additives and alkylphenol isomers are used as an effective antioxidant additive to fuels and oils. A structurally similar series of microwave frequencies was synthesized, their antioxidant activity was studied, and then quantum chemical calculations of the structures were carried out to identify the dependence of their activity on certain parameters. The possibility of software packages for quantum chemical calculations of sterically hindered phenols (HHF) is investigated and the dependence of antioxidant activity on various parameters of the phenol structure is determined. Methods of their modification in a substance of the class of spatially hindered phenols (PPF) were found, arylamines and Schiff bases were obtained on their basis. The resulting compounds exhibit high antioxidant activity.
KEYWORDS: spatially hindered phenols, antioxidant additives, quantum chemical calculations, correlation, forecasting.
For citation: Aleksanyan K.G., Shamsutdinova L.P., Cheban E.G., Aleksanyan D.R., Agadzhanian S.A. QUANTUM CHEMICAL CALCULATIONS AS A METHOD TO PREDICT THE DEPENDENCE OF PROPERTIES ON STRUCTURE. Oil & Gas Chemistry. 2022, no. 4, pp.
УДК: 54061 + 543.4
https://doi.org/10.24412/2310-8266-2022-4-00-00
BIOCIDAL ADDITIVES TO FUELS AND OILS (P. 25-30)
Babayev E.R.
Institute of Chemistry of Additives after Academician A.M. Guliyev, Azerbaidjan National Academy of Sciences, AZ1029, Baku, Azerbaidjan Republic
ORCID: https://orcid.org/0000-0001-7614-4797, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The problem of biodamage covers a wide range of scientific and practical problems related to the protection of raw materials, materials and goods from damage by bacteria, fungi, insects, both in long-term storage conditions and during production, transportation and operation. As a result of the impact of microorganisms on various materials, the economic value of goods decreases, the processes of product operation are disrupted (biological damage). An analysis of the processes of microbiological damage shows that the occurrence, nature and intensity of development depend on the properties, state and characteristics of the use of the material, the aggressiveness of the microorganism - destructor, the duration, as well as the conditions for the interaction of the pair material - microorganism. One of the most important means of protecting industrial materials, including fuels and oils, from microbiological effects is the use of biocidal additives. Biocides are additives that have the ability to kill or inhibit bacteria and fungi in order to prevent the degradation of physical properties both inside the material and on its surface. It is known that with the help of chemical synthesis, a huge number of compounds are obtained, long and laborious tests of which for various types of biocidal activity are economically unprofitable and ineffective. In this regard, along with traditional experimental studies, the most promising is the use of alternative "non-experimental" methods of chemical screening of effective compounds. They are based on computer information technologies for establishing a relationship between the molecular structure of the additive and its properties, which make it possible to predict and accelerate the search for effective biocidal additives.
KEYWORDS: biocidal additives, fuel, oils, microorganisms, biocidal composition, corrosion inhibitors.
For citation: Babayev E.R. BIOCIDAL ADDITIVES TO FUELS AND OILS. Oil & Gas Chemistry. 2022, no. 4, pp.
УДК 622.692.2
https://doi.org/10.24411/2310-8266-2022-4-00-00
ANALYSIS OF PARAMETERS AFFECTING THE CHOICE OF BLENDING COMPONENTS FOR COMPOUNDING AT THE REFINERY (P. 31-35)
Davletbaev A.I. , Sosnin D.A., Kolchin A.V., Tashbulatov R.R.
Ufa State Petroleum Technological University, 450062, Ufa, Russia
ORCID: https://orcid.org/0000-0001-6164-2777, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-0304-8435, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-6581-0045, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-5406-2352, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The study represents the problem of determining the optimal ratio of the components in a mixture when compounding, considering the criteria of incompatibility. The relevance of the topic lies in the increasing cases of oil mixing due to changes in prices, oil characteristics, demand for petroleum products and other factors. The research aims to find the optimal ratio of various Russian oils in a mixture, ensuring their compatibility. The obtained results allow us to evaluate the approximate proportion of the components in the mixture, which elements can be theoretically blended according to the "Scheme of normal (technological) oil cargo flows", as well as to determine the "volume loss" during such mixing. The results entail the convergence of the considered methods and the practical use of the study.
KEYWORDS: oil, blending, incompatibility, oil refinery.
For citation: Davletbaev A.I., Sosnin D.A., Kolchin A.V., Tashbulatov R.R. ANALYSIS OF PARAMETERS AFFECTING THE CHOICE OF BLENDING COMPONENTS FOR COMPOUNDING AT THE REFINERY. Oil & Gas Chemistry. 2022, no. 4, pp.
УДК 544.032.72; 622.24
https://doi.org/10.24411/2310-8266-2022-4-00-00
INVESTIGATION OF THE EFFECT OF A NEW BIOPOLYMER REAGENT ON THE PROPERTIES OF A CLAY-FREE POLYMER DRILLING MUD (P. 36-39)
Loginova M.E.1, Chetvertneva I.A.1, Ismakov R.A.1, Movsumzade E.M.1,2, Chuyko E.V.1
1Ufa State Petroleum Technological University,
450062, Ufa, Russia
ORCID: https://orcid.org/0000-0001-7077-8705, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-6798-0205, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-7544-922X, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-7267-1351, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
2Kosygin Russian State University (Technology. Design. Art), 117997, Moscow, Russia
ORCID: http://orcid.org/0000-0002-7267-1351, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The article is devoted to the study of the effectiveness of biopolymer reagents based on gum - brand KK (Kem-Tron, USA), Robus (Russia) and the newly developed reagent LGKR-1 (Russia). The use of these reagents in the composition of drilling fluids (DF) leads to the fact that BR exhibit pseudoplasticity properties that are necessary for the trouble-free passage of multi-meter horizontal intervals and high-quality opening of productive formations at various deposits in Russia, including the deposits of the Volga-Ural region. Dependences of the main parameters of drilling fluids depending on the concentration of the studied gum (biopolymer reagent) are obtained. The information on field tests of the developed biopolymer reagent based on guar gum as part of polymer-colloidal drilling mud is given.. Field and experimental studies of biopolymer reagents have shown that the pseudoplastic (K and n), rheological (VLSR) and filtration (PF) properties of the developed biopolymer reagent based on guar gum exceed the pseudoplastic properties of known biopolymer reagents based on expensive xanthan gum. Also, field tests of the developed biopolymer as part of a polymer-colloidal drilling mud indicate a reduction in the drilling time of the interval of productive formations compared to the use of a biopolymer reagent based on xanthan gum as part of a polymer solution, which helps to reduce the cost of well construction.
KEYWORDS: biopolymer drilling mud, pseudoplasticity, dynamic shear stress, effective viscosity, gum, horizontal shaft, drilling.
For citation: Loginova M.E., Chetvertneva I.A.., Ismakov R.A., Movsumzade E.M., Chuyko E.V. INVESTIGATION OF THE EFFECT OF A NEW BIOPOLYMER REAGENT ON THE PROPERTIES OF A CLAY-FREE POLYMER DRILLING MUD. Oil & Gas Chemistry. 2022, no. 4, pp.
Acknowledgments: The reported study was funded by RFBR ac- cording to the research project No 19-29-07471 mk.
УДК: 543.272.72
https://doi.org/10.24412/2310-8266-2022-4-00-00
EPOXIDATION OF OLEFINS WITH MOLECULAR OXYGEN IN THE PRESENCE OF PETROLEUM METAL PORPHYRINS (P. 40-42)
Agaguseinova M.M.
Azerbaijan State University of Oil and Industry, AZ1010, Baku, Azerbaidjan Republic
ORCID: https://orcid.org/000-0003-2471-2136, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
This article presents data on the synthesis of oil metal porphyrin complexes of transition metals by separating mixtures of metal porphyrins of Azeri oil. The isolated mixture of metalloporphyrins is first subjected to demetallization with hydrochloric acid (pH = 1-2), turning into a mixture of porphyrins, then, to obtain individual metal porphyrin complexes, the required transition metal ions are introduced into the porphyrin ring by treating the mixture with these metal salts. It was shown that the yield of synthesized oil porphyrins is 42-85%, depending on the nature of the metal. The composition and structure of the synthesized oil metalloporphyrins containing iron, cobalt, nickel, manganese are established by modern methods of physico-chemical analysis. The catalytic properties of synthesized metalloporphyrins in the epoxidation of unsaturated alkenes have been investigated.
KEYWORDS: transition metals, porphyrin complexes, olefin oxygenation, molecular oxygen.
For citation: Agaguseinova M.M. EPOXIDATION OF OLEFINS WITH MOLECULAR OXYGEN IN THE PRESENCE OF PETROLEUM METAL PORPHYRINS. Oil & Gas Chemistry. 2022, no. 4, pp.
УДК 662.71:662.74:662.63
https://doi.org/10.24411/2310-8266-2022-4-00-00
HISTORICAL FACTS OF THE ORIGIN OF MATERIALS AND THEIR PROPERTIES FROM RENEWABLE RAW MATERIALS (P. 43-47)
Akhtyamov E.K.1, Shammazov A.M.1, Chetvertneva I.A.1, Sevostyanova M.V.1, Karimov O.KH.2, Loginova M.E.1, Movsumzade E.M.1,3, Kolchina G.YU.4
1Ufa State Petroleum Technological University, 450062, Ufa, Russia
2MIREA - Russian Technological University, 119454, Moscow, Russia
3Russian State University named after A.N. Kosygin (Technology. Design. Art), 117997, Moscow, Russia
4Sterlitamak branch of the Ufa University of Science and Technology, 453103, Sterlitamak, Russia
ABSTRACT
The paper presents historical summaries and shows the importance of renewable raw materials in today's world. A significant increase in its role is shown. The probable ways of development of this industry are determined.
KEYWORDS: renewable raw materials, wood, natural resources, fibers, nucleation, cellulose.
For citation: Akhtyamov E.K., Shammazov A.M., Chetvertneva I.A.., Sevostyanova M.V., Karimov O.KH., Loginova M.E., Movsumzade E.M., Kolchina G.YU. HISTORICAL FACTS OF THE ORIGIN OF MATERIALS AND THEIR PROPERTIES FROM RENEWABLE RAW MATERIALS. Oil & Gas Chemistry. 2022, no. 4, pp.
Acknowledgments: The reported study was funded by RFBR ac- cording to the research project No 19-29-07471 mk.
УДК 691.587
https://doi.org/10.24411/2310-8266-2022-4-00-00
SEALING COMPOUND FOR PROCESS EQUIPMENT CONNECTIONS AT THE OIL PRODUCTION AND OIL REFINING FACILITIES INTENDED FOR OPERATION IN AGGRESSIVE ENVIRONMENTS AND AT HIGH TEMPERATURES (P. 48-50)
Gimaletdinov R.R., Usmanov M.R., Valeyev S.F., Chirskov S.A., Pegeyev M.D.
LUKOIL-Engineering Skills and Competences LLC, 603000, Nizhny Novgorod, Russia
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The main consumers of energy in the Oil Refining industry are the process tubular furnaces, the share of which in the total energy consumption of the enterprise reaches 80%. Therefore, the task of improving the efficiency of the process furnaces is currently the most urgent one. It is well known that one of the issues in the process furnace operation is spontaneous air suction into the furnace body. Suction leads to an increase in the amount of oxygen content in the flue gases, to an increase in the excess air coefficient and, accordingly, to a decrease of the furnace efficiency. Air suction can be so significant that due to lack of draft, difficulties arise with maintaining the furnace heating capacity and the specified loading of the process unit. Solving the problem of eliminating spontaneous air suction into the process furnace body will reduce fuel consumption and increase the efficiency of the furnace.
KEYWORDS: Refinery process furnaces, spontaneous air suction into the furnace body, high temperature sealing compounds, furnace heating capacity, efficiency increase.
For citation: Gimaletdinov R.R., Usmanov M.R., Valeyev S.F., Chirskov S.A. , Pegeyev M.D. SEALING COMPOUND FOR PROCESS EQUIPMENT CONNECTIONS AT THE OIL PRODUCTION AND OIL REFINING FACILITIES INTENDED FOR OPERATION IN AGGRESSIVE ENVIRONMENTS AND AT HIGH TEMPERATURES. Oil & Gas Chemistry. 2022, no. 4, pp.
KINETICS AND CATALYSIS
УДК 665.632:544.47:544.344:547.52
https://doi.org/10.24411/2310-8266-2022-4-00-00
CONVERSION OF PROPANE TO OLEFINIC HYDROCARBONS OVER ZEOLITE CATALYSTS MODIFIED WITH MANGANESE (P. 51-56)
Vosmerikova L.N., Vosmerikov A.A., Vosmerikov A.V.
Institute of Petroleum Chemistry SB RAS, 634055, Tomsk, Russia
ORCID: http://orcid.org/0000-0002-9436-6147, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: http://orcid.org/0000-0003-2876-8647, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: http://orcid.org/0000-0002-7569-0902, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
A process of converting propane into olefinic hydrocarbons over zeolite-containing catalysts modified with manganese is studied. A decrease in the number of weak and strong acid sites in the zeolite catalyst with an increase in the content of manganese oxide has been found using a method of temperature-programmed desorption of ammonia. It is shown that the structure of the high-silica zeolite used as a support for the preparation of a Mn-containing catalyst has a significant effect on its catalytic properties in the course of propane dehydrogenation. A ZSM-11 zeolite, containing 8.0 wt% of manganese oxide is the most active and selective catalyst in the process of converting propane into olefinic hydrocarbons. It has been found out that the differences in the activity of the Mn-containing catalysts under study are due to the acidic characteristics of zeolite supports and their structural features.
KEYWORDS: propane, olefinic hydrocarbons, acidity, zeolite structural type, yield, selectivity.
For citation: Vosmerikova L.N., Vosmerikov A.A., Vosmerikov A.V. CONVERSION OF PROPANE TO OLEFINIC HYDROCARBONS OVER ZEOLITE CATALYSTS MODIFIED WITH MANGANESE. Oil & Gas Chemistry. 2022, no. 4, pp.
Acknowledgments: This work was supported by the Ministry of Science and Higher Education of the Russian Federation.
УДК 66.092.097.3
https://doi.org/10.24412/2310-8266-2022-4-00-00
CATALYTIC CLEAVAGE OF HEAVY VACUUM GAS OIL OVER ZEOLITE-CONTAINING CATALYST (P. 57-61)
Sakhibgareev S.R.1, Tsadkin M.A.2, Badikova A.D.1, Bezhan D.I.1, Bikbulatov S.N.1, Altynbaev S.R.1, Kozhanov V.A.1
1Ufa State Petroleum Technological University, 450062, Ufa, Russia
ORCID: https://orcid.org/0000-0002-4653-0897, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0003-4696-4342, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-7053-5228, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0002-1928-4061, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0003-2186-1021, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0003-3727-7268, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
2Bashkir State University, 450076, Ufa, Russia
ORCID: https://orcid.org/0000-0001-7585-5802, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The article discusses the regularities of the course of the process of catalytic splitting of heavy vacuum gas oil from the AVT-5 unit of Bashneft-Novoil PJSC in the presence of a new catalytic system, where the active component is the metal chloride complex of sodium tetrachloroferrate (NaFeCl4) deposited on a deeply decationized HYmmm zeolite with a hierarchical structure: micro -, meso-, macroporous, acting as a carrier. When using this catalytic system in the process of thermal catalytic splitting of heavy vacuum gas oil, depending on the temperature and feed space velocity, it was shown that the highest yield of C2-C4 olefins, light hydrocarbons and gasoline fraction is observed at a temperature of 550 °C and a feed space feed rate of 2 h-1.
KEYWORDS: catalytic splitting, modified catalyst, heavy vacuum gas oil, gaseous hydrocarbons, liquid fraction, light hydrocarbons, gasoline fraction.
For citation: Sakhibgareev S.R., Tsadkin M.A., Badikova A.D., Bezhan D.I., Bikbulatov S.N., Altynbaev S.R., Kozhanov V.A. CATALYTIC CLEAVAGE OF HEAVY VACUUM GAS OIL OVER ZEOLITE-CONTAINING CATALYST. Oil & Gas Chemistry. 2022, no. 4, pp.
