SU1833565A3 - Method for production of carrier for catalyst of ethylene oxidation - Google Patents
Method for production of carrier for catalyst of ethylene oxidationInfo
- Publication number
- SU1833565A3 SU1833565A3 SU5025057/04A SU5025057A SU1833565A3 SU 1833565 A3 SU1833565 A3 SU 1833565A3 SU 5025057/04 A SU5025057/04 A SU 5025057/04A SU 5025057 A SU5025057 A SU 5025057A SU 1833565 A3 SU1833565 A3 SU 1833565A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carrier
- glass powder
- mass
- crystalline boehmite
- production
- Prior art date
Links
Landscapes
- Catalysts (AREA)
Abstract
FIELD: production of catalysts for chemical processes. SUBSTANCE: carrier based on aluminium oxide and glass powder is produced by mixing aluminum hydroxide with finely crystalline boehmite activated with acid and glass powder with subsequent molding, drying and calcination. Additionally introduced during mixing is combustible addition in the amount of 20-25% of mass of calcined carrier. Used as aluminium hydroxide is ground gibbsite with mass ratio to finely crystalline boehmite of (0.7-0.3):1, or ground gibbsite subjected to thermochemical activation with mass ratio to crystalline boehmite of (20-1):1. Glass powder is introduced in the amount of 15-25% of mass of calcined carrier. EFFECT: higher mechanical strength of carrier, higher activity and selectivity of silver catalyst based on present carrier. 2 cl, 3 tbl
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU5025057/04A SU1833565A3 (en) | 1992-02-03 | 1992-02-03 | Method for production of carrier for catalyst of ethylene oxidation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU5025057/04A SU1833565A3 (en) | 1992-02-03 | 1992-02-03 | Method for production of carrier for catalyst of ethylene oxidation |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1833565A3 true SU1833565A3 (en) | 1995-04-10 |
Family
ID=60522039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU5025057/04A SU1833565A3 (en) | 1992-02-03 | 1992-02-03 | Method for production of carrier for catalyst of ethylene oxidation |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1833565A3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114630885A (en) * | 2019-12-24 | 2022-06-14 | 特殊设计和工程局卡塔利扎托尔股份公司 | C3-C5Paraffin fixed bed dehydrogenation catalyst and carrier for producing same |
-
1992
- 1992-02-03 SU SU5025057/04A patent/SU1833565A3/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114630885A (en) * | 2019-12-24 | 2022-06-14 | 特殊设计和工程局卡塔利扎托尔股份公司 | C3-C5Paraffin fixed bed dehydrogenation catalyst and carrier for producing same |
CN114630885B (en) * | 2019-12-24 | 2023-05-02 | 特殊设计和工程局卡塔利扎托尔股份公司 | C 3 -C 5 Paraffin fixed bed dehydrogenation catalyst and carrier for producing same |
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