JPS57113842A - Production of catalyst body for purification of gas - Google Patents
Production of catalyst body for purification of gasInfo
- Publication number
- JPS57113842A JPS57113842A JP56001731A JP173181A JPS57113842A JP S57113842 A JPS57113842 A JP S57113842A JP 56001731 A JP56001731 A JP 56001731A JP 173181 A JP173181 A JP 173181A JP S57113842 A JPS57113842 A JP S57113842A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- thickener
- powder
- production
- purification
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 title abstract 7
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000746 purification Methods 0.000 title abstract 2
- 239000000843 powder Substances 0.000 abstract 3
- 239000002562 thickening agent Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 abstract 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 150000004645 aluminates Chemical class 0.000 abstract 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
PURPOSE: To improve productivity in production of a catalyst by adding a powder thickener to catalyst raw materials in producing the honeycomb shaped oxidation catalyst consisting of a metallic oxide catalyst, heat resistant aggregate and calium aluminate.
CONSTITUTION: As a catalyst for purification of harmful components such as CO hydrocarbons in waste gases by oxidation, a thickener of cellulosic type is added in the form of powder at 1.0W1.5wt% to 40W60wt% a metallic oxide catalyst such as, for example, MnO2, 10W30wt% heat resistant aggregate such as SiO2 and 20W40wt% calcium aluminate. Water is added at 25W35pts.wt. to 100pts.wt. this mixture, and these are quickly kneaded. This mixture is premolded to a plate shape, after which it is introduced into molding dies and is molded to a honeycomb shape. Then, a large amt. of water can be used since the thickener is in the form of powder, thus the kneaded matter does not harden, and has a long pot life, and this is convenient for mass production.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56001731A JPS57113842A (en) | 1981-01-08 | 1981-01-08 | Production of catalyst body for purification of gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56001731A JPS57113842A (en) | 1981-01-08 | 1981-01-08 | Production of catalyst body for purification of gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57113842A true JPS57113842A (en) | 1982-07-15 |
Family
ID=11509699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56001731A Pending JPS57113842A (en) | 1981-01-08 | 1981-01-08 | Production of catalyst body for purification of gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57113842A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996025223A1 (en) * | 1995-02-16 | 1996-08-22 | Uve Institut Für Technische Chemie Und Umweltschutz Gmbh - Private Forschungseinrichtung | Process for the catalytic treatment of flue gases |
-
1981
- 1981-01-08 JP JP56001731A patent/JPS57113842A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996025223A1 (en) * | 1995-02-16 | 1996-08-22 | Uve Institut Für Technische Chemie Und Umweltschutz Gmbh - Private Forschungseinrichtung | Process for the catalytic treatment of flue gases |
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