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2 103 318

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C1

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IPC

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Application

96102980/04, 1996-02-15

(22)

Actual filing date

1996-02-15

(45)

Published

1998-01-27

(72)

Inventor

Abdullaev A.D.Khlopov S.V.Kolotov V.Ju.Babikov A.F.Korchevin N.A.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Neftekhimicheskaja Kompanija"

METHOD OF SYNTHESIS OF OLEFIN HYDROCARBONS Russian patent published in 1998 - IPC

Abstract RU 2103318 C1

FIELD: petroleum chemistry. SUBSTANCE: invention proposes to use waste of methanol-isobutyl oil production to pyrolysis raw. This waste has the following components, wt. -%: methanol 5-50; water 20-75; ethanol 0.2-0.7; propanol about 0.1; isopropanol about 0.1; isobutanol 4-5, and other impurities 2-3. Addition of isobutyl oil to gasoline (180 C) in the process of pyrolysis decreases coke formation from 0.38% to 0.15%. EFFECT: improved method of synthesis, high yield of aromatic hydrocarbons, ethylene and propylene, decreased coke formation. 1 tbl

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RU 2 103 318 C1

Authors

Abdullaev A.D.

Khlopov S.V.

Kolotov V.Ju.

Babikov A.F.

Korchevin N.A.

Dates

1998-01-27—Published

1996-02-15—Filed

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