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  1. No Access

    Article

    Joint Cracking of Vacuum Gasoil with Vegetable Oils on Zeolite-Containing Catalysts of Various Compositions

    The influence of the composition of a zeolite-containing catalyst on the target product distribution in joint cracking of vacuum gasoil with vegetable oils was studied. Introduction of ZSM-5 zeolite into the c...

    P. V. Lipin, O. V. Potapenko, T. P. Sorokina, V. P. Doronin in Petroleum Chemistry (2022)

  2. No Access

    Article

    Effect of Modification Conditions on the Physicochemical Characteristics of Y Zeolite as a Component of a Petrochemical Cracking Catalyst

    This paper describes the investigation of the individual effects of the introduced quantities of rare-earth elements (REE) and of SiO2/Al2O3 ratio on the physicochemical characteristics (textural ...

    A. S. Yurtaeva, T. P. Sorokina, K. S. Plekhova, O. V. Potapenko… in Petroleum Chemistry (2021)

  3. No Access

    Article

    Effect of Mixed Oxide Cracking Catalyst on Conversion of the Mixture of Vacuum Gas Oil and Vegetable Oil

    A number of cracking catalyst samples containing Me–Mg–Al mixed oxides have been prepared. Cobalt, zinc, copper, and cerium were used as additional metals in the mixed oxide composition. When studyin...

    P. V. Lipin, O. V. Potapenko, T. P. Sorokina, V. P. Doronin in Petroleum Chemistry (2021)

  4. No Access

    Article

    Coconversion of n-Dodecane and 2-Methylthiophene in the Presence of Dual-Zeolite Cracking Catalysts Containing Different Amounts of Rare-Earth Elements

    The effect of the rare-earth element (REE) content in dual-zeolite cracking catalysts on the conversion of n-dodecane and an n-dodecane–2-methylthiophene mixture (5000 ppm S) has been studied. The catalysts have ...

    K. S. Plekhova, A. S. Yurtaeva, O. V. Potapenko, T. P. Sorokina… in Petroleum Chemistry (2020)

  5. No Access

    Article

    Conversion of Oil Shale Hydroconversion Products in the Presence of Supported Nickel–Molybdenum Sulfide Catalysts

    The conversion of oil shale (OS) in a hydrogen medium at a pressure of 6.0 MPa and a temperature of 400°C with the subsequent refining of the resulting products in the presence of NiMo sulfide catalysts suppor...

    P. P. Dik, M. O. Kazakov, A. V. Saiko, O. V. Klimov, V. Yu. Pereyma… in Petroleum Chemistry (2020)

  6. No Access

    Article

    Special Features of Cyclohexane Cracking over Dual-Zeolite Catalysts in the Presence of Sulfur and Nitrogen Compounds

    Conversions of cyclohexane and cyclohexane mixtures with 2-methylthiophene (5000 ppm S) and pyrrole (500 ppm N) over dual-zeolite cracking catalysts have been studied. The catalysts have been synthesized using...

    O. V. Potapenko, K. S. Plekhova, E. V. Gaifullina, A. S. Yurtaeva… in Petroleum Chemistry (2020)

  7. No Access

    Article

    Catalytic Cracking of a Mixture of Vacuum Gas Oil and Vegetable Oil in the Presence of Mixed Mg–Al Oxide of Various Compositions

    Effect of mixed Mg–Al oxides contained in catalysts on the distribution of target products formed in cracking of a mixture of vacuum gas oil with sunflower oil was examined. It was found that the process of de...

    P. V. Lipin, O. V. Potapenko, T. P. Sorokina… in Russian Journal of Applied Chemistry (2019)

  8. No Access

    Article

    Effect of Phosphorus Modification of Zeolites Y and ZSM-5 on the Cracking of Hydrotreated Vacuum Gas Oil and a Vacuum Gas Oil–Sunflower Oil Mixture

    The effect of the preliminary impregnation of zeolites HREY and HZSM-5 with ammonium phosphate before introducing them into the composition of dual-zeolite catalysts has been studied. It has been found that th...

    P. V. Lipin, O. V. Potapenko, T. I. Gulyaeva, T. P. Sorokina… in Petroleum Chemistry (2019)

  9. No Access

    Article

    Key Features of Cotransformation of Vacuum Gas Oils and Vegetable Oils on Dual-Zeolite Cracking Catalysts

    The study of cotransformation of petroleum fractions with vegetable oils on dual-zeolite cracking catalysts has revealed that vegetable oils differing in fatty acid composition admixed to vacuum gas oil, chara...

    P. V. Lipin, O. V. Potapenko, T. P. Sorokina, V. P. Doronin in Petroleum Chemistry (2019)

  10. No Access

    Article

    Methods for Modifying a ZSM-5 Type Zeolite to Alter the Activity of the System of Hydrogen Transfer Reactions in the Cracking of Lower Aliphatic Alcohols

    The influence of the alkali treatment of ZSM-5 zeolites with a silica ratio of 30 within the NaOH : SiO2 molar ratio of 0 : 230, as well as the modification of a ZSM-5 zeolite with phosphorus in the range of 0–8 ...

    E. O. Altynkovich, K. S. Plekhova, O. V. Potapenko, V. P. Talzi… in Petroleum Chemistry (2019)

  11. No Access

    Article

    Cotransformations of n-Hexadecane, Hexene-1, and Cyclohexane over Dual-Zeolite Cracking Catalysts

    Characteristic features of the conversion of n-hexadecane, hexene-1, cyclohexane, and their mixtures over dual-zeolite catalysts for co-cracking of light and heavy fractions are considered. The maximum yield of o...

    O. V. Potapenko, K. S. Plekhova, D. B. Gilyazutdinov, O. V. Krol’… in Petroleum Chemistry (2019)

  12. No Access

    Article

    Additives for Carbon Monoxide Afterburning in Gases from Regeneration of a Cracking Catalyst without Noble Metals

    Additives for diminishing the content of carbon monoxide in gases formed in regeneration of the cracking catalyst without noble metals were synthesized and tested. As additives of this kind can serve mixed oxi...

    K. I. Dmitriev, O. V. Potapenko, T. V. Bobkova… in Russian Journal of Applied Chemistry (2019)

  13. No Access

    Article

    The Formation of Properties of Ultrastable Zeolite Y for Cracking and Hydrocracking Catalysts

    V. P. Doronin, T. P. Sorokina, O. V. Potapenko in Petroleum Chemistry (2019)

  14. No Access

    Article

    Main Approaches to Creating Nitrogen-Resistant Cracking Catalysts

    Data are presented on the modification of cracking catalysts in order to improve their resistance to the poisoning effect of nitrous compounds of various classes. The modification of the catalyst matrix consis...

    T. V. Bobkova, O. V. Potapenko, T. P. Sorokina… in Russian Journal of Applied Chemistry (2017)

  15. No Access

    Article

    Butane–butylene fraction cracking over modified ZSM-5 zeolite

    The effect of temperature (530–590°C), weight hourly space velocity (2.5–7.0 h–1), and the Si/Al ratio of the ZSM-5 zeolite (30, 55, 80, 300) on the cracking of a butane–butylene fraction containing 85 wt % butyl...

    E. O. Altynkovich, O. V. Potapenko, T. P. Sorokina, V. P. Doronin… in Petroleum Chemistry (2017)

  16. No Access

    Article

    Features of combined conversion of naphthenic hydrocarbons and fatty acids under catalytic cracking conditions

    The composition of the products of the combined conversion of various naphthenic hydrocarbons and fatty acids has been studied. It was determined that the distribution of the cracking products of model mixture...

    V. P. Doronin, P. V. Lipin, O. V. Potapenko, A. B. Arbuzov… in Petroleum Chemistry (2016)

  17. No Access

    Article

    Catalytic cracking of vegetable oils for production of high-octane gasoline and petrochemical feedstock

    The routes of transformation of vegetable oils under catalytic cracking conditions have been investigated. The influence of the component composition of the catalyst on distribution of the desired cracking pro...

    V. P. Doronin, O. V. Potapenko, P. V. Lipin, T. P. Sorokina… in Petroleum Chemistry (2012)

  18. No Access

    Article

    Influence of [H]-donating activity of hydrocarbons on transformations of thiophene compounds under catalytic cracking conditions

    Transformations of 2-methylthiophene and benzothiophene together with n-undecane, declaim, or cumene under conditions of catalytic cracking have been studied. It has been found that enhancement of the [H]-donatin...

    O. V. Potapenko, V. P. Doronin, T. P. Sorokina in Petroleum Chemistry (2012)

  19. No Access

    Article

    Fixation of vanadium and nickel compounds on mixed magnesium-aluminium oxide

    The work discusses the mechanism of fixing vanadium and nickel compounds on mixed magnesium-aluminium oxide obtained from respective hydrotalcite. Using the diffuse reflectance of UV-Vis spectroscopy, it has b...

    L. A. Buluchevskaya, V. P. Doronin… in Protection of Metals and Physical Chemistr… (2010)

  20. No Access

    Article

    Conversion of nickel and vanadium porphyrins under catalytic cracking conditions

    The conversion of nickel and vanadium porphyrins under conditions of catalytic cracking has been studied. Samples of porphyrins and their mechanical mixtures with a cracking catalyst have been investigated by ...

    T. P. Sorokina, L. A. Buluchevskaya, O. V. Potapenko, V. P. Doronin in Petroleum Chemistry (2010)

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