RU96119445A - METHOD FOR OBTAINING NEEDLE COX - Google Patents

METHOD FOR OBTAINING NEEDLE COX

Info

Publication number
RU96119445A
RU96119445A RU96119445/04A RU96119445A RU96119445A RU 96119445 A RU96119445 A RU 96119445A RU 96119445/04 A RU96119445/04 A RU 96119445/04A RU 96119445 A RU96119445 A RU 96119445A RU 96119445 A RU96119445 A RU 96119445A
Authority
RU
Russia
Prior art keywords
cox
thermal cracking
obtaining needle
hydrogenate
coking
Prior art date
Application number
RU96119445/04A
Other languages
Russian (ru)
Original Assignee
Сайфуллин Н.Р.
Махов А.Ф.
Семенов В.М.
Теляшев Г.Г.
Веремеенко С.А.
Имашев У.Б.
Чепурский В.Н.
Шарипов Ф.М.
Валявин Г.Г.
Салихов Р.Ф.
Давлеткулов Р.Г.
Навалихин П.Г.
Калимуллин М.М.
Гимаев Р.Н.
Filing date
Publication date
Application filed by Сайфуллин Н.Р., Махов А.Ф., Семенов В.М., Теляшев Г.Г., Веремеенко С.А., Имашев У.Б., Чепурский В.Н., Шарипов Ф.М., Валявин Г.Г., Салихов Р.Ф., Давлеткулов Р.Г., Навалихин П.Г., Калимуллин М.М., Гимаев Р.Н. filed Critical Сайфуллин Н.Р.
Publication of RU96119445A publication Critical patent/RU96119445A/en

Links

Claims (2)

1. Способ получения игольчатого кокса, включающий гидроочистку исходного сырья, термический крекинг гидрогенизата, коксование, отличающийся тем, что гидроочистку осуществляют при пониженном давлении, а остаток термического крекинга подвергают перегонке с получением остатка, выкипающего выше 350 - 500 °С, который подают на коксование.1. The method of producing needle coke, including hydrotreating the feedstock, thermal cracking of the hydrogenate, coking, characterized in that the hydrotreating is carried out under reduced pressure, and the remainder of the thermal cracking is subjected to distillation to obtain a residue boiling above 350 - 500 ° C, which is fed to the coking . 2. Способ по п. 1, отличающийся тем, что перед термическим крекингом гидрогенизат смешивают со вторичными газойлями. 2. The method according to p. 1, characterized in that before thermal cracking the hydrogenate is mixed with secondary gas oils.
RU96119445/04A 1996-09-27 METHOD FOR OBTAINING NEEDLE COX RU96119445A (en)

Publications (1)

Publication Number Publication Date
RU96119445A true RU96119445A (en) 1998-11-20

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