SU1573600A1 - METHOD FOR PREPARATION OF CARRIER FOR ETHYLENE OXIDATION CATALYST - Google Patents
METHOD FOR PREPARATION OF CARRIER FOR ETHYLENE OXIDATION CATALYSTInfo
- Publication number
- SU1573600A1 SU1573600A1 SU4623277/04A SU4623277A SU1573600A1 SU 1573600 A1 SU1573600 A1 SU 1573600A1 SU 4623277/04 A SU4623277/04 A SU 4623277/04A SU 4623277 A SU4623277 A SU 4623277A SU 1573600 A1 SU1573600 A1 SU 1573600A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carrier
- preparation
- oxidation catalyst
- glass
- ethylene oxidation
- Prior art date
Links
Landscapes
- Catalysts (AREA)
Abstract
Способ приготовления носителя для катализатора окисления этилена путем смешения гидроокиси алюминия с мелкокристаллическим бемитом, активированным кислотой, и 20 - 50 мас.% стеклянного порошка с последующей сушкой и прокаливанием при 1240 - 1260C, отличающийся тем, что, с целью получения носителя с повышенной кислотоустойчивостью и механической прочностью, в качестве стеклянного порошка используют смесь, состоящую из стекла "пирекс" и натриево-кальциево-силикатного листового стекла при массовом соотношении (1 - 1,5) : 1.The method of preparation of the carrier for the catalyst for the oxidation of ethylene by mixing aluminum hydroxide with crystalline boehmite, activated acid, and 20-50 wt.% Glass powder, followed by drying and calcination at 1240 - 1260C, characterized in that, in order to obtain a carrier with high acid resistance and mechanical strength, as a glass powder using a mixture consisting of glass "Pyrex" and sodium-calcium-silicate sheet glass with a mass ratio of (1 - 1.5): 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4623277/04A SU1573600A1 (en) | 1988-11-02 | 1988-11-02 | METHOD FOR PREPARATION OF CARRIER FOR ETHYLENE OXIDATION CATALYST |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4623277/04A SU1573600A1 (en) | 1988-11-02 | 1988-11-02 | METHOD FOR PREPARATION OF CARRIER FOR ETHYLENE OXIDATION CATALYST |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1573600A1 true SU1573600A1 (en) | 1999-08-20 |
Family
ID=60527656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4623277/04A SU1573600A1 (en) | 1988-11-02 | 1988-11-02 | METHOD FOR PREPARATION OF CARRIER FOR ETHYLENE OXIDATION CATALYST |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1573600A1 (en) |
-
1988
- 1988-11-02 SU SU4623277/04A patent/SU1573600A1/en active
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