SU1785261A1 - Method for refining of heavy oil feedstock - Google Patents

Method for refining of heavy oil feedstock

Info

Publication number
SU1785261A1
SU1785261A1 SU4782871/04A SU4782871A SU1785261A1 SU 1785261 A1 SU1785261 A1 SU 1785261A1 SU 4782871/04 A SU4782871/04 A SU 4782871/04A SU 4782871 A SU4782871 A SU 4782871A SU 1785261 A1 SU1785261 A1 SU 1785261A1
Authority
SU
USSR - Soviet Union
Prior art keywords
feedstock
catalyst
ascending current
stage
heavy oil
Prior art date
Application number
SU4782871/04A
Other languages
Russian (ru)
Inventor
Б.З. Соляр
И.М. Либерзон
Л.Ш. Глазов
В.И. Мархевка
Т.Х. Мелик-Ахназаров
Н.Л. Ющенко
А.Ф. Бабиков
В.П. Яскин
И.Е. Сидоров
А.И. Елшин
А.В. Панков
В.А. Жилкин
Original Assignee
Всесоюзный научно-исследовательский институт по переработке нефти
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный научно-исследовательский институт по переработке нефти filed Critical Всесоюзный научно-исследовательский институт по переработке нефти
Priority to SU4782871/04A priority Critical patent/SU1785261A1/en
Application granted granted Critical
Publication of SU1785261A1 publication Critical patent/SU1785261A1/en

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  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

FIELD: oil refining. SUBSTANCE: heavy oil feedstock is refined in the presence of finely dispersed zeolite-containing catalyst with contacting temperature of feedstock and regenerated catalyst in ascending current at the first stage of 530-560 C and feedstock feed rate of 350-550 h. Obtained products are successively contacted at the second stage with catalyst used at the first stage in ascending current at 505-525 C and feedstock flow rate of 650-950 h, and then, in ascending current in fluidized bed of catalyst at 460-500 C. Fed to ascending current and fluidized bed of catalyst separately is cold heat carrier. These conditions increase yield of desired product by 3.4-4.9 mas.% due to exclusion of repeated cracking of feedstock and gasoline octane number by 1.5-2 n due to increase un it of isoparaffins. EFFECT: higher yield and quality of desired product of cracking. 2 dwg, 1 tbl
SU4782871/04A 1990-01-15 1990-01-15 Method for refining of heavy oil feedstock SU1785261A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4782871/04A SU1785261A1 (en) 1990-01-15 1990-01-15 Method for refining of heavy oil feedstock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4782871/04A SU1785261A1 (en) 1990-01-15 1990-01-15 Method for refining of heavy oil feedstock

Publications (1)

Publication Number Publication Date
SU1785261A1 true SU1785261A1 (en) 1996-01-20

Family

ID=60533032

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4782871/04A SU1785261A1 (en) 1990-01-15 1990-01-15 Method for refining of heavy oil feedstock

Country Status (1)

Country Link
SU (1) SU1785261A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2463335C2 (en) * 2007-04-30 2012-10-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Apparatus and method of producing middle distillates and lower olefins from hydrocarbon material
RU2487160C1 (en) * 2012-03-26 2013-07-10 Борис Захарович Соляр Procedure for catalytic cracking of hydrocarbon material with yield of light olefins and device for its implementation
RU2500790C2 (en) * 2008-06-17 2013-12-10 Ифп Энержи Нувелль Device for adjustment of working conditions in catalyst cracker with two raising systems
RU2554875C1 (en) * 2011-06-15 2015-06-27 Баочжэнь ШИ Method and device for catalytic cracking
RU2620795C1 (en) * 2016-03-31 2017-05-29 Публичное акционерное общество "Газпром" Installation of synthetic oil facilities refining
US9816037B2 (en) * 2014-09-22 2017-11-14 Uop Llc Methods and systems for increasing production of middle distillate hydrocarbons from heavy hydrocarbon feed during fluid catalytic cracking
RU2771816C2 (en) * 2019-11-27 2022-05-12 Индиан Оил Корпорейшн Лимитед Apparatus for alkane dehydration

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2463335C2 (en) * 2007-04-30 2012-10-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Apparatus and method of producing middle distillates and lower olefins from hydrocarbon material
RU2500790C2 (en) * 2008-06-17 2013-12-10 Ифп Энержи Нувелль Device for adjustment of working conditions in catalyst cracker with two raising systems
RU2554875C1 (en) * 2011-06-15 2015-06-27 Баочжэнь ШИ Method and device for catalytic cracking
RU2554875C9 (en) * 2011-06-15 2016-05-20 Баочжэнь ШИ Method and device for catalytic cracking
RU2487160C1 (en) * 2012-03-26 2013-07-10 Борис Захарович Соляр Procedure for catalytic cracking of hydrocarbon material with yield of light olefins and device for its implementation
US9816037B2 (en) * 2014-09-22 2017-11-14 Uop Llc Methods and systems for increasing production of middle distillate hydrocarbons from heavy hydrocarbon feed during fluid catalytic cracking
RU2620795C1 (en) * 2016-03-31 2017-05-29 Публичное акционерное общество "Газпром" Installation of synthetic oil facilities refining
RU2811472C2 (en) * 2019-07-15 2024-01-12 ЛАММУС ТЕКНОЛОДЖИ ЭлЭлСи Method and installation of fluid catalytic cracking for maximum increase in yield of light olefins and other applications
RU2771816C2 (en) * 2019-11-27 2022-05-12 Индиан Оил Корпорейшн Лимитед Apparatus for alkane dehydration

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