SU1381916A1 - METHOD OF OBTAINING C-C OLEFINS - Google Patents
METHOD OF OBTAINING C-C OLEFINSInfo
- 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
Links
Landscapes
- 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.
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) |
-
1986
- 1986-07-18 SU SU4092060/04A patent/SU1381916A1/en active
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