JPS5710335A - Production of monoliht catalyst carrier - Google Patents
Production of monoliht catalyst carrierInfo
- Publication number
- JPS5710335A JPS5710335A JP8356580A JP8356580A JPS5710335A JP S5710335 A JPS5710335 A JP S5710335A JP 8356580 A JP8356580 A JP 8356580A JP 8356580 A JP8356580 A JP 8356580A JP S5710335 A JPS5710335 A JP S5710335A
- Authority
- JP
- Japan
- Prior art keywords
- carrier
- catalyst
- monolith
- hot water
- monoliht
- 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 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 4
- 241000276425 Xiphophorus maculatus Species 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 230000032683 aging Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
Landscapes
- Catalysts (AREA)
Abstract
PURPOSE: To form an alumina layer of a platy crystal form on the surface, and obtain a catalyst of high activity and a long life despite the decrease in carrier metals by covering a monolith carrier with activated alumina powder slurry and aging the same in hot water then drying and firing the same.
CONSTITUTION: At the time of producing a monolith catalyst carrier for purification treatment of the waste gases of internal combustion engines or the like, first activated alumina powder slurry is coated on a monolith carrier, and after it is aged in hot water, it is dried and fired. Then, an alumina layer of platy crystal structure is formed on the surface of the monolith carrier, and therefore the catalyst having good activity and durability despite reduction of the metal to be deposited to a half is obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8356580A JPS5710335A (en) | 1980-06-20 | 1980-06-20 | Production of monoliht catalyst carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8356580A JPS5710335A (en) | 1980-06-20 | 1980-06-20 | Production of monoliht catalyst carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5710335A true JPS5710335A (en) | 1982-01-19 |
Family
ID=13806032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8356580A Pending JPS5710335A (en) | 1980-06-20 | 1980-06-20 | Production of monoliht catalyst carrier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5710335A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001062302A (en) * | 1999-06-23 | 2001-03-13 | Ibiden Co Ltd | Catalyst carrier and production thereof |
| US7250385B1 (en) | 1999-11-16 | 2007-07-31 | Ibiden Co., Ltd. | Catalyst and method for preparation thereof |
| US7625529B2 (en) | 2000-09-29 | 2009-12-01 | Ibiden Co., Ltd. | Catalyst-carrying filter |
-
1980
- 1980-06-20 JP JP8356580A patent/JPS5710335A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001062302A (en) * | 1999-06-23 | 2001-03-13 | Ibiden Co Ltd | Catalyst carrier and production thereof |
| US6939825B1 (en) | 1999-06-23 | 2005-09-06 | Ibiden Co., Ltd. | Carrier for catalyst and method for preparing the same |
| US7119046B2 (en) | 1999-06-23 | 2006-10-10 | Ibiden Co., Ltd. | Catalyst carrier and method of producing same |
| US7196037B2 (en) | 1999-06-23 | 2007-03-27 | Ibiden Co., Ltd. | Catalyst carrier and method of producing same |
| JP4642955B2 (en) * | 1999-06-23 | 2011-03-02 | イビデン株式会社 | Catalyst support and method for producing the same |
| US7250385B1 (en) | 1999-11-16 | 2007-07-31 | Ibiden Co., Ltd. | Catalyst and method for preparation thereof |
| US7625529B2 (en) | 2000-09-29 | 2009-12-01 | Ibiden Co., Ltd. | Catalyst-carrying filter |
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