RU96117513A - METHOD FOR PRODUCING HIGH-OCTANE OXYGEN-CONTAINING GASOLINE COMPONENT - Google Patents

METHOD FOR PRODUCING HIGH-OCTANE OXYGEN-CONTAINING GASOLINE COMPONENT

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Publication number
RU96117513A
RU96117513A RU96117513/04A RU96117513A RU96117513A RU 96117513 A RU96117513 A RU 96117513A RU 96117513/04 A RU96117513/04 A RU 96117513/04A RU 96117513 A RU96117513 A RU 96117513A RU 96117513 A RU96117513 A RU 96117513A
Authority
RU
Russia
Prior art keywords
hydrocarbons
hydrocarbon feed
gasoline component
containing gasoline
producing high
Prior art date
Application number
RU96117513/04A
Other languages
Russian (ru)
Other versions
RU2121476C1 (en
Inventor
П.П. Капустин
Г.З. Сахапов
З. Кузьмин В
Л.М. Курочкин
Н.Р. Гильмутдинов
В.П. Погребцов
Original Assignee
Акционерное общество "Нижнекамскнефтехим"
Filing date
Publication date
Application filed by Акционерное общество "Нижнекамскнефтехим" filed Critical Акционерное общество "Нижнекамскнефтехим"
Priority to RU96117513/04A priority Critical patent/RU2121476C1/en
Priority claimed from RU96117513/04A external-priority patent/RU2121476C1/en
Application granted granted Critical
Publication of RU2121476C1 publication Critical patent/RU2121476C1/en
Publication of RU96117513A publication Critical patent/RU96117513A/en

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Claims (1)

Способ получения высокооктанового кислородсодержащего компонента бензинов, включающий стадии взаимодействия низшего алифатического спирта с углеводородным сырьем, содержащим непредельные углеводороды в присутствии катионообменных смол при повышенных температуре и давлении, и разгонки продуктов реакции, отличающийся тем, что в качестве углеводородного сырья используют С4-С6 фракции углеводородов, содержащие 30-90 мас.% диеновых углеводородов С4-С5 в массовом соотношении диеновые углеводороды: третичные олефины С4-С6 (1-10) : 1, и взаимодействие осуществляют при мольном отношении метанол : (третичные олефины + диеновые углеводороды) равном (0,5-1,0):1, а отработанные углеводороды с верха первой отгонной колонны направляют в реактор в количестве 0,5-5,0 частей на 1 часть углеводородного сырья.A method for producing a high-octane oxygen-containing gasoline component, comprising the steps of reacting a lower aliphatic alcohol with a hydrocarbon feed containing unsaturated hydrocarbons in the presence of cation exchange resins at elevated temperature and pressure, and distilling the reaction products, characterized in that C 4 -C 6 fractions are used as the hydrocarbon feed hydrocarbons containing 30-90% by weight of diene hydrocarbons C 5 C 4 in a weight ratio of diene hydrocarbons:. tertiary olefins are C 4 -C 6 (1-10): 1, and the interaction The action is carried out at a molar ratio of methanol: (tertiary olefins + diene hydrocarbons) equal to (0.5-1.0): 1, and the spent hydrocarbons from the top of the first distillation column are sent to the reactor in an amount of 0.5-5.0 parts per 1 part of the hydrocarbon feed.
RU96117513/04A 1996-09-02 1996-09-02 Method of preparing high octane oxygen-containing gasoline components RU2121476C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96117513/04A RU2121476C1 (en) 1996-09-02 1996-09-02 Method of preparing high octane oxygen-containing gasoline components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96117513/04A RU2121476C1 (en) 1996-09-02 1996-09-02 Method of preparing high octane oxygen-containing gasoline components

Publications (2)

Publication Number Publication Date
RU2121476C1 RU2121476C1 (en) 1998-11-10
RU96117513A true RU96117513A (en) 1998-11-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96117513/04A RU2121476C1 (en) 1996-09-02 1996-09-02 Method of preparing high octane oxygen-containing gasoline components

Country Status (1)

Country Link
RU (1) RU2121476C1 (en)

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