JPS5719036A - Alumina carrier for catalyst - Google Patents
Alumina carrier for catalystInfo
- Publication number
- JPS5719036A JPS5719036A JP9164080A JP9164080A JPS5719036A JP S5719036 A JPS5719036 A JP S5719036A JP 9164080 A JP9164080 A JP 9164080A JP 9164080 A JP9164080 A JP 9164080A JP S5719036 A JPS5719036 A JP S5719036A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- carrier
- composite oxide
- alumina
- delta
- 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
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 239000002131 composite material Substances 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 2
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 238000003795 desorption Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
Abstract
PURPOSE:To obtain a catalyst excellent in the heat resistance and with an effect of oxygen storage by employing an alumina including a composite oxide containing rare earth element as an alumina carrier for catalysts. CONSTITUTION:A carrier of a catalyst for cleaning emission of automobiles, cracking oil or the like is composed of an alumina including a composite oxide LnBO3-delta (where delta>=0, B=Al, for example, VI group a and VII group a of the periodic law) containing rare earth element Ln. This carrier has a very stable composition even under a high temperature and the composite oxide provides a quick diffusion of oxygen and an easy adsorption and desorption within the structure. Thus, a catalyst can be obtained excellent in the heat resistance and with a proper effect of oxygen storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9164080A JPS5719036A (en) | 1980-07-07 | 1980-07-07 | Alumina carrier for catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9164080A JPS5719036A (en) | 1980-07-07 | 1980-07-07 | Alumina carrier for catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5719036A true JPS5719036A (en) | 1982-02-01 |
Family
ID=14032120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9164080A Pending JPS5719036A (en) | 1980-07-07 | 1980-07-07 | Alumina carrier for catalyst |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5719036A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60222148A (en) * | 1984-04-20 | 1985-11-06 | Hitachi Ltd | Preparation of heat resistant carrier |
| US5210066A (en) * | 1989-12-28 | 1993-05-11 | Mitsui Toatsu Chemicals, Inc. | Heat-sensitive recording material |
| US7008901B2 (en) | 2000-01-19 | 2006-03-07 | Mitsui Chemicals, Inc. | Emulsion for thermal recording material and thermal recording materials made by using the same |
| US7307042B2 (en) | 2002-08-14 | 2007-12-11 | Mitsui Chemicals, Inc. | Thermal recording material |
| JP2019013859A (en) * | 2017-07-03 | 2019-01-31 | 日揮触媒化成株式会社 | Carbon monoxide oxidation promoter, manufacturing method therefor, and flow contact decomposition method of hydrocarbon oil |
-
1980
- 1980-07-07 JP JP9164080A patent/JPS5719036A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60222148A (en) * | 1984-04-20 | 1985-11-06 | Hitachi Ltd | Preparation of heat resistant carrier |
| US5210066A (en) * | 1989-12-28 | 1993-05-11 | Mitsui Toatsu Chemicals, Inc. | Heat-sensitive recording material |
| US7008901B2 (en) | 2000-01-19 | 2006-03-07 | Mitsui Chemicals, Inc. | Emulsion for thermal recording material and thermal recording materials made by using the same |
| US7307042B2 (en) | 2002-08-14 | 2007-12-11 | Mitsui Chemicals, Inc. | Thermal recording material |
| JP2019013859A (en) * | 2017-07-03 | 2019-01-31 | 日揮触媒化成株式会社 | Carbon monoxide oxidation promoter, manufacturing method therefor, and flow contact decomposition method of hydrocarbon oil |
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