JPS5467588A - Catalyst carrier - Google Patents
Catalyst carrierInfo
- Publication number
- JPS5467588A JPS5467588A JP13352377A JP13352377A JPS5467588A JP S5467588 A JPS5467588 A JP S5467588A JP 13352377 A JP13352377 A JP 13352377A JP 13352377 A JP13352377 A JP 13352377A JP S5467588 A JPS5467588 A JP S5467588A
- Authority
- JP
- Japan
- Prior art keywords
- coated
- ceramic body
- porous ceramic
- alumina
- catalyst carrier
- 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 3
- 239000000919 ceramic Substances 0.000 abstract 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 5
- 239000002002 slurry Substances 0.000 abstract 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 208000016253 exhaustion Diseases 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000011496 polyurethane foam Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
Abstract
PURPOSE: Porous ceramic of three dimensional net cell structure having interally connected space is coated on its lattice-type surface with a predetermined weight amount of activated alumina. The coated product is useful as catalyst carrier having a good catalytic activity rise up and is adapted for use in oxidizing treatment of exhaustion gas from petroleum burning warmer.
CONSTITUTION: A desirably-shaped, three-dimensional-structure soft polyurethane foam is dipped into a ceramic slurry normally consisting of silica, alumina and magnesia. The ceramic-deposited foam is fired at a temperature of 1000 to 1800°C and formed into a porous ceramic body having a bulk density of 0.25 to 0.5. Then, the porous ceramic body is coated with a slurry of an activated alumina material such as gamma-alumina on the lattice surface of the ceramic body, excess slurry is removed, dried, and fired at 400 to 800°C. Thus, the process provides a catalyst carrier of porous ceramic body having coated activated alumina on the surface thereof, and having cnaracteristics as described.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13352377A JPS5467588A (en) | 1977-11-09 | 1977-11-09 | Catalyst carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13352377A JPS5467588A (en) | 1977-11-09 | 1977-11-09 | Catalyst carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5467588A true JPS5467588A (en) | 1979-05-31 |
Family
ID=15106771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13352377A Pending JPS5467588A (en) | 1977-11-09 | 1977-11-09 | Catalyst carrier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5467588A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56126434A (en) * | 1980-03-10 | 1981-10-03 | Bridgestone Corp | Purifying body for waste gas |
| JPS5895602A (en) * | 1981-12-02 | 1983-06-07 | Matsushita Electric Ind Co Ltd | Hydrocarbon fuel reformer |
| JPS62134318U (en) * | 1987-01-26 | 1987-08-24 | ||
| JPH01286979A (en) * | 1988-05-12 | 1989-11-17 | Toshiba Ceramics Co Ltd | Carbonaceous composite material |
| JPH0239877A (en) * | 1988-07-29 | 1990-02-08 | Kirin Brewery Co Ltd | Bioreactor containing open-cell ceramic carrier |
| WO1997015379A1 (en) * | 1995-10-26 | 1997-05-01 | Stichting Energieonderzoek Centrum Nederland | Catalytic burner element, combustion engine comprising such a burner element, and device provided with such a combustion engine |
| CN111780140A (en) * | 2020-07-30 | 2020-10-16 | 南京大学环境规划设计研究院股份公司 | Heat accumulating type catalytic combustion device for VOCs treatment |
-
1977
- 1977-11-09 JP JP13352377A patent/JPS5467588A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56126434A (en) * | 1980-03-10 | 1981-10-03 | Bridgestone Corp | Purifying body for waste gas |
| JPS5895602A (en) * | 1981-12-02 | 1983-06-07 | Matsushita Electric Ind Co Ltd | Hydrocarbon fuel reformer |
| JPS62134318U (en) * | 1987-01-26 | 1987-08-24 | ||
| JPH0323045Y2 (en) * | 1987-01-26 | 1991-05-20 | ||
| JPH01286979A (en) * | 1988-05-12 | 1989-11-17 | Toshiba Ceramics Co Ltd | Carbonaceous composite material |
| JPH0239877A (en) * | 1988-07-29 | 1990-02-08 | Kirin Brewery Co Ltd | Bioreactor containing open-cell ceramic carrier |
| JPH0355102B2 (en) * | 1988-07-29 | 1991-08-22 | ||
| WO1997015379A1 (en) * | 1995-10-26 | 1997-05-01 | Stichting Energieonderzoek Centrum Nederland | Catalytic burner element, combustion engine comprising such a burner element, and device provided with such a combustion engine |
| NL1001511C2 (en) * | 1995-10-26 | 1997-05-02 | Stichting Energie | Catalytic burner element, combustion engine comprising such a burner element and device provided with such a combustion engine. |
| CN111780140A (en) * | 2020-07-30 | 2020-10-16 | 南京大学环境规划设计研究院股份公司 | Heat accumulating type catalytic combustion device for VOCs treatment |
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