80TH ANNIVERSARY OF LENGIPRONEFTECHIM
LENGIPRONEFTECHIM — yesterday, today and tomorrow
1Lebedskoy-Tambiev M.A.
1LLC «Lengiproneftechim», Russia
Abstract. Article by M.A. Lebedskoy-Tambiev, General Director of LLC «Lengiproneftechim» is assigned to the 80th anniversary of the Institute. The article briefly highlights the main milestones of the Company’s history, its achievements and accumulated experience. It also gives an unbiased assessment of the present state of oil refining industry and shows LLC «Lengiproneftechim» role as one of the leading industry design institutes. The article clearly defines the trends of fuel and energy complex and promising areas of design engineering to enhance domestic oil refining and petrochemistry.
Keywords: oil refining, design engineering, upgrading, revamp, technology, process, experience.
LENGIPRONEFTECHIM: 80 years of experience and expertise
doi:10.24412/0233-5727-2025-6-5-8
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1Shishkin S.N.
1LLC «Lengiproneftechim», Saint Petersburg, Russia
Abstract. The historical sketch tells about founding of the design institute LLC «Lengiproneftechim», stages of activities, main works and the employees that contributed significantly to its development. It covers the Institute’s achievements in details.
Keywords: oil refining, design engineering, history, unit, technology, process, experience, general design, reforming.
LENGIPRONEFTECHIM contribution to the development of the Ya-Ya refinery
doi:10.24412/0233-5727-2025-6-8-11
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1Kononova V.L., 1Mironov L.E.
1LLC «Lengiproneftechim», Russia
Abstract. On the example of Ya-Ya refinery, the article considers the problems of design and modernization of oil refining productions. The article highlights the promising plans for the enterprise development and the role of LLC «Lengiproneftechim» in their implementation.
Keywords: oil refining, design engineering, planning, modernization, ecological safety, expertise, technology, general design, author’s supervision.
OIL, PETROLEUM PRODUCTS & METHODS OF THEIR EVALUATION
Heavy residue processing: challenges of heavy feedstock pretreatment and potential of adsorptive treatment
doi:10.24412/0233-5727-2025-6-12-27
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1Iuzmukhametova R.F., 1Boldushevskii R.E., 1Nikulshin P.A.
1Ufa State Petroleum Technological University, Ufa, Russia
Abstract. The article is devoted to the study of problems of heavy oil residues processing. The necessity of preliminary preparation of feedstock, the prospects of using adsorption processes and the directions of development of technologies for the production of light oil products are considered.
Keywords: heavy residues, oil refining, pretreatment, adsorption, upgrading, efficiency.
Production of oxidized PG grade road bitumen from oil of the Russkoye field
doi:10.24412/0233-5727-2025-6-28-35
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1Pozdnyakov V.V., 1Antonov S.A., 1Rudnitskaya N.V., 1Matveeva A.I., 1Tyukilina P.M., 1Pronchenkov I.A.
1Samara State Technical University, Samara, Russia
Abstract. The possibility of producing oxidized PG grade road bitumen from oil of the Russkoye field is considered. The properties of obtained bitumen meet the requirements of regulatory documents. The features of production technology and the influence of process parameters on the quality indicators of the product are described.
Keywords: bitumen, oxidation, Russkoye oil, PG grades, road materials, oil refining.
Production of winter diesel fuel by catalytic hydroisomerization of directly distilled fraction 180-360°C
doi:10.24412/0233-5727-2025-6-36-38
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1Borisova Yu.G., 1Lapshin I.G., 1Musin A.I., 1Akhmetov A.F., 1Baulin O.A.
1Kazan National Research Technological University, Kazan, Russia
Abstract. The article presents results of experimental studies on the production of winter diesel fuel by catalytic hydroisomerization of straight-run fraction 180–360°C. The features of the process and the properties of obtained diesel fuel are described.
Keywords: diesel fuel, hydroisomerization, straight-run fraction, catalytic processes, winter grade.
PETROCHEMISTRY
Modeling of the composition of the catalytic complex, taking into account the characteristics of the esterification reaction of fatty acids and pentaerythritol
doi:10.24412/0233-5727-2025-6-39-46
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1Almokhamad A.M., 1Kemalov R.A., 1Kemalov A.F.
1Kazan National Research Technological University, Kazan, Russia
Abstract. The article presents results of modeling the composition of the catalytic complex considering the specific features of the esterification reaction of fatty acids and pentaerythritol. The research expands understanding of catalytic processes and provides theoretical basis for the development of new catalysts.
Keywords: petrochemistry, catalysis, esterification, fatty acids, pentaerythritol, catalytic complex.