JPS57105244A - Catalyst body for purifying gas - Google Patents
Catalyst body for purifying gasInfo
- Publication number
- JPS57105244A JPS57105244A JP55183144A JP18314480A JPS57105244A JP S57105244 A JPS57105244 A JP S57105244A JP 55183144 A JP55183144 A JP 55183144A JP 18314480 A JP18314480 A JP 18314480A JP S57105244 A JPS57105244 A JP S57105244A
- Authority
- JP
- Japan
- Prior art keywords
- short fiber
- catalyst
- alumina
- silica
- catalyst body
- 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 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 239000000835 fiber Substances 0.000 abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 230000002776 aggregation Effects 0.000 abstract 1
- 238000004220 aggregation Methods 0.000 abstract 1
- 239000011230 binding agent Substances 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
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000003863 metallic catalyst Substances 0.000 abstract 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 1
Abstract
PURPOSE: To provide the catalyst body suitable for an oilstove or the like which is excellent in lightness and mechanical strength and has enhanced gas purifying capacity in a small catalyst amount obtained by carrying a metallic catalyst on short fiber aggregation comprising alumina, silica or the like.
CONSTITUTION: A short fiber with an average diameter of 5μm or less and a length of 30mm or less is formed in a constitutional ratio based on about 20W 80wt% alumina and about 20W80wt% silica. This short fiber is gathered and molded and, on the molded body, a colloidal solution or an inorg. binder such as calcium aluminate or the like is coated and the coated molded body is aged or dried. On said obtained carrier, a compound of a metal comprising one or more of an element of a platinum group is carried in a form of a solution or the like and fired. Thereby, a carrier surface becomes porous and the catalyst body with enhanced gas purifying capacity in a small catalyst amount is obtd.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55183144A JPS57105244A (en) | 1980-12-23 | 1980-12-23 | Catalyst body for purifying gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55183144A JPS57105244A (en) | 1980-12-23 | 1980-12-23 | Catalyst body for purifying gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57105244A true JPS57105244A (en) | 1982-06-30 |
Family
ID=16130564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55183144A Pending JPS57105244A (en) | 1980-12-23 | 1980-12-23 | Catalyst body for purifying gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57105244A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4925631A (en) * | 1988-09-26 | 1990-05-15 | Figgie International, Inc. | Method of casting a hopcalite filter and cast ceramic fiber-hopcalite |
-
1980
- 1980-12-23 JP JP55183144A patent/JPS57105244A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4925631A (en) * | 1988-09-26 | 1990-05-15 | Figgie International, Inc. | Method of casting a hopcalite filter and cast ceramic fiber-hopcalite |
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