SU1381916A1 - METHOD OF OBTAINING C-C OLEFINS - Google Patents

METHOD OF OBTAINING C-C OLEFINS

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Publication number
SU1381916A1
SU1381916A1 SU4092060/04A SU4092060A SU1381916A1 SU 1381916 A1 SU1381916 A1 SU 1381916A1 SU 4092060/04 A SU4092060/04 A SU 4092060/04A SU 4092060 A SU4092060 A SU 4092060A SU 1381916 A1 SU1381916 A1 SU 1381916A1
Authority
SU
USSR - Soviet Union
Prior art keywords
regenerator
supplied
amount
increase
water containing
Prior art date
Application number
SU4092060/04A
Other languages
Russian (ru)
Inventor
Е.М. Давыдов
В.С. Савельев
Г.Г. Зарипов
В.Г. Шамсутдинов
С.Ф. Вафина
Original Assignee
Е.М. Давыдов
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 Е.М. Давыдов filed Critical Е.М. Давыдов
Priority to SU4092060/04A priority Critical patent/SU1381916A1/en
Application granted granted Critical
Publication of SU1381916A1 publication Critical patent/SU1381916A1/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1. Способ получения олефинов С-Спутем дегидрирования соответствующих парафинов в кипящем слое алюмохромового катализатора с непрерывным выводом катализатора в регенератор на окислительную регенерацию кислородом воздуха при 630 - 650C и возвращением его в реактор, отличающийся тем, что, с целью увеличения степени регенерации и повышения выхода целевого продукта, в регенератор подают воду в количестве 0,3 - 2,0 мас.% в расчете на подаваемый в регенератор воздух.2. Способ по п.1, отличающийся тем, что в регенератор подают воду, содержащую хромовый ангидрид в количестве 0,003 - 0,100 мас.%.3. Способ по пп.1 и 2, отличающийся тем, что в регенератор подают воду, содержащую гидроокись калия в количестве 0,0005 - 0,01 мас.%.1. A method of producing olefins S-Satem dehydrogenating the corresponding paraffins in a fluidized bed of an aluminum-chromium catalyst with continuous output of the catalyst to the regenerator for oxidative regeneration of atmospheric oxygen at 630 - 650C and returning it to the reactor, characterized in that in order to increase the degree of regeneration and increase the yield the target product, water is supplied to the regenerator in an amount of 0.3-2.0 wt.% calculated on the air supplied to the regenerator. The method according to claim 1, characterized in that water containing chromic anhydride in an amount of 0.003 to 0.100 wt.% Is supplied to the regenerator. The method according to claims 1 and 2, characterized in that water containing potassium hydroxide in an amount of 0.0005 - 0.01 wt.% Is supplied to the regenerator.

SU4092060/04A 1986-07-18 1986-07-18 METHOD OF OBTAINING C-C OLEFINS SU1381916A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4092060/04A SU1381916A1 (en) 1986-07-18 1986-07-18 METHOD OF OBTAINING C-C OLEFINS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4092060/04A SU1381916A1 (en) 1986-07-18 1986-07-18 METHOD OF OBTAINING C-C OLEFINS

Publications (1)

Publication Number Publication Date
SU1381916A1 true SU1381916A1 (en) 1999-12-20

Family

ID=60519208

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4092060/04A SU1381916A1 (en) 1986-07-18 1986-07-18 METHOD OF OBTAINING C-C OLEFINS

Country Status (1)

Country Link
SU (1) SU1381916A1 (en)

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