RU96123558A - METHOD FOR PRODUCING ECOLOGICALLY PURE HIGH-OCTANE GASOLINE AND BENZENE CONCENTRATE FROM REFORMING CATALYST - Google Patents

METHOD FOR PRODUCING ECOLOGICALLY PURE HIGH-OCTANE GASOLINE AND BENZENE CONCENTRATE FROM REFORMING CATALYST

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Publication number
RU96123558A
RU96123558A RU96123558/04A RU96123558A RU96123558A RU 96123558 A RU96123558 A RU 96123558A RU 96123558/04 A RU96123558/04 A RU 96123558/04A RU 96123558 A RU96123558 A RU 96123558A RU 96123558 A RU96123558 A RU 96123558A
Authority
RU
Russia
Prior art keywords
octane
benzene
content
fraction
reforming catalyst
Prior art date
Application number
RU96123558/04A
Other languages
Russian (ru)
Other versions
RU2106392C1 (en
Inventor
В.Е. Сомов
П.Г. Баннов
Н.В. Лаптев
Г.Д. Залищевский
О.М. Варшавский
Е.В. Феркель
Л.А. Борисова
Н.А. Воронина
И.А. Садчиков
И.И. Сабылин
А.П. Хворов
Original Assignee
Открытое акционерное общество "Киришинефтеоргсинтез"
Filing date
Publication date
Application filed by Открытое акционерное общество "Киришинефтеоргсинтез" filed Critical Открытое акционерное общество "Киришинефтеоргсинтез"
Priority to RU96123558A priority Critical patent/RU2106392C1/en
Priority claimed from RU96123558A external-priority patent/RU2106392C1/en
Application granted granted Critical
Publication of RU2106392C1 publication Critical patent/RU2106392C1/en
Publication of RU96123558A publication Critical patent/RU96123558A/en

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Claims (1)

Способ получения бензина с октановым числом 95 - 100 пунктов по исследовательскому методу и низкооктановой бензолсодержащей фракции из катализата риформинга путем его ректификации на три фракции: головную, включающую предельные углеводороды C2 - C6, низкооктановую бензолсодержащую фракцию и высокооктановую кубовую фракцию, отличающийся тем, что головную фракцию отбирают с расходом, при котором содержание изогексанов в ней составляет 40 - 70 мас.% от потенциального содержания в исходном сырье, низкооктановую бензолсодержащую фракцию отбирают с расходом, при котором содержание н-гексана в ней составляет 80 - 95 мас.% и толуола 1 - 10 мас.% от потенциального содержания в исходном сырье, с последующим смешиванием головной и кубовой фракций и добавлением к полученному базовому компоненту бензина с содержанием бензола ниже 0,5 мас. %, 2 - 5 мас.% изопентана, 5 - 15 мас.% изоселектоформата, до 10 мас.% ароматических углеводородов C7 - C9, 3 - 15% метил-третбутилового эфира или его смеси с триметилкарбинолом с концентрацией последнего в смеси до 40 мас.%.The method of producing gasoline with an octane number of 95-100 points according to the research method and a low-octane benzene-containing fraction from reforming catalysis by rectification into three fractions: the head, including saturated hydrocarbons C 2 - C 6 , low-octane benzene-containing fraction and high-octane cubic fraction, characterized in that the head fraction is selected with a flow rate at which the content of isohexanes in it is 40 - 70 wt.% of the potential content in the feedstock, I select the low-octane benzene-containing fraction t with a flow rate at which the content of n-hexane in it is 80 - 95 wt.% and toluene 1 - 10 wt.% of the potential content in the feedstock, followed by mixing the head and bottoms fractions and adding to the obtained base component gasoline with the content benzene below 0.5 wt. %, 2 - 5 wt.% Isopentane, 5 - 15 wt.% Isoselectoformate, up to 10 wt.% Aromatic hydrocarbons C 7 - C 9 , 3 - 15% methyl tert-butyl ether or its mixture with trimethylcarbinol with a concentration of the latter in the mixture up to 40 wt.%.
RU96123558A 1996-12-18 1996-12-18 Method of producing environmentally appropriate high-octane gasoline and benzene concentrate from reforming catalysate RU2106392C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96123558A RU2106392C1 (en) 1996-12-18 1996-12-18 Method of producing environmentally appropriate high-octane gasoline and benzene concentrate from reforming catalysate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96123558A RU2106392C1 (en) 1996-12-18 1996-12-18 Method of producing environmentally appropriate high-octane gasoline and benzene concentrate from reforming catalysate

Publications (2)

Publication Number Publication Date
RU2106392C1 RU2106392C1 (en) 1998-03-10
RU96123558A true RU96123558A (en) 1998-04-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96123558A RU2106392C1 (en) 1996-12-18 1996-12-18 Method of producing environmentally appropriate high-octane gasoline and benzene concentrate from reforming catalysate

Country Status (1)

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RU (1) RU2106392C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102465044B (en) 2010-11-15 2014-05-07 周向进 Method for joint production of low-octane gasoline and high-octane gasoline
RU2572242C2 (en) * 2014-04-15 2016-01-10 Открытое акционерное общество "Всероссийский научно-исследовательский институт по переработке нефти" (ОАО "ВНИИ НП") Fuel aviation gasoline composition

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