JPS57140648A - Oxidizing catalyst for carbon monoxide - Google Patents
Oxidizing catalyst for carbon monoxideInfo
- Publication number
- JPS57140648A JPS57140648A JP56026577A JP2657781A JPS57140648A JP S57140648 A JPS57140648 A JP S57140648A JP 56026577 A JP56026577 A JP 56026577A JP 2657781 A JP2657781 A JP 2657781A JP S57140648 A JPS57140648 A JP S57140648A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- oxidizing
- layer
- carbon monoxide
- alumina
- 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.)
- Granted
Links
Abstract
PURPOSE: To obtain the catalyst controlling an oxidizing ratio of SO2 and oxidizing CO in good efficiency, as the CO oxidizing catalyst, by forming a titanium oxide coating layer on a carrier and on a catalyst layer.
CONSTITUTION: As the catalyst oxidizing carbon monoxide to make the same harmless, a catalyst layer comprising a platinum group noble metal such as platimum, rhodium or the like or a mixture thereof is supported on the surface of a carrier such as alumina or alumina-silica and a titanium oxide layer is further coated on the catalyst layer. Thus obtained catalyst controls the oxidizing ratio of SO2 contained in an exhaust gas from a combustor or an automobile along with CO and oxidizes CO in good efficiency.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56026577A JPS57140648A (en) | 1981-02-23 | 1981-02-23 | Oxidizing catalyst for carbon monoxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56026577A JPS57140648A (en) | 1981-02-23 | 1981-02-23 | Oxidizing catalyst for carbon monoxide |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57140648A true JPS57140648A (en) | 1982-08-31 |
JPH0325222B2 JPH0325222B2 (en) | 1991-04-05 |
Family
ID=12197398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56026577A Granted JPS57140648A (en) | 1981-02-23 | 1981-02-23 | Oxidizing catalyst for carbon monoxide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57140648A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150086459A1 (en) * | 2011-11-07 | 2015-03-26 | Johnson Matthey Public Limited Company | Apparatus for the treatment of air |
-
1981
- 1981-02-23 JP JP56026577A patent/JPS57140648A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150086459A1 (en) * | 2011-11-07 | 2015-03-26 | Johnson Matthey Public Limited Company | Apparatus for the treatment of air |
Also Published As
Publication number | Publication date |
---|---|
JPH0325222B2 (en) | 1991-04-05 |
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