JPS53118289A - Preparation of catalyst for purification of waste gas - Google Patents
Preparation of catalyst for purification of waste gasInfo
- Publication number
- JPS53118289A JPS53118289A JP3305577A JP3305577A JPS53118289A JP S53118289 A JPS53118289 A JP S53118289A JP 3305577 A JP3305577 A JP 3305577A JP 3305577 A JP3305577 A JP 3305577A JP S53118289 A JPS53118289 A JP S53118289A
- Authority
- JP
- Japan
- Prior art keywords
- purification
- catalyst
- preparation
- waste gas
- nox
- 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
Landscapes
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
PURPOSE: To provide a catalyst for purification of NOx excellent in durability and free from dissipation of Ru, having high purification degree of NOx over a wied temperature range with small quantity of NH3 formed, by supporting Ru and at least one of Pt, Ph, and Pd on a carrier of Al2O3 having coated titanium oxide thereon.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3305577A JPS53118289A (en) | 1977-03-25 | 1977-03-25 | Preparation of catalyst for purification of waste gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3305577A JPS53118289A (en) | 1977-03-25 | 1977-03-25 | Preparation of catalyst for purification of waste gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53118289A true JPS53118289A (en) | 1978-10-16 |
Family
ID=12376066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3305577A Pending JPS53118289A (en) | 1977-03-25 | 1977-03-25 | Preparation of catalyst for purification of waste gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53118289A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5573331A (en) * | 1978-11-29 | 1980-06-03 | Hitachi Ltd | Treatment of exhaust gas which contains nitrogen oxide |
DE10037165A1 (en) * | 2000-07-20 | 2002-02-21 | Inst Angewandte Chemie Berlin | Catalyst for the removal of hydrocarbon traces from gas streams |
-
1977
- 1977-03-25 JP JP3305577A patent/JPS53118289A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5573331A (en) * | 1978-11-29 | 1980-06-03 | Hitachi Ltd | Treatment of exhaust gas which contains nitrogen oxide |
DE10037165A1 (en) * | 2000-07-20 | 2002-02-21 | Inst Angewandte Chemie Berlin | Catalyst for the removal of hydrocarbon traces from gas streams |
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