JPS5626548A - Manufacture of oxidation catalyst - Google Patents
Manufacture of oxidation catalystInfo
- Publication number
- JPS5626548A JPS5626548A JP10059979A JP10059979A JPS5626548A JP S5626548 A JPS5626548 A JP S5626548A JP 10059979 A JP10059979 A JP 10059979A JP 10059979 A JP10059979 A JP 10059979A JP S5626548 A JPS5626548 A JP S5626548A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- alumina
- oxidation catalyst
- support
- baked
- 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
Abstract
PURPOSE:To obtain a durable catalyst having a high performance at low temperatures, by a procedure in which an alumina-coated support is supported with a noble metal, impregnated with a lanthanide salt, dried, and baked to give an oxidation catalyst for cleaning exhaust gas. CONSTITUTION:A catalyst support, e.g., alumina, cordierite, is coated with alumina, then supported with a noble metal, e.g., Pd, Pt, and further dipped in a 0.1-0.5g equivalent/liter aqueous solution of a salt of lanthanide, e.g., B, La. Then, the catalyst support so treated is dried and then baked at 800-1,000 deg.C to obtain an oxidation catalyst. The catalyst thus obtained, having excellent catalytic performance and long durability even at low temperatures, can be effectively used for cleaning exhaust gas of automobile, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10059979A JPS5626548A (en) | 1979-08-07 | 1979-08-07 | Manufacture of oxidation catalyst |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10059979A JPS5626548A (en) | 1979-08-07 | 1979-08-07 | Manufacture of oxidation catalyst |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5626548A true JPS5626548A (en) | 1981-03-14 |
Family
ID=14278320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10059979A Pending JPS5626548A (en) | 1979-08-07 | 1979-08-07 | Manufacture of oxidation catalyst |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5626548A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5756041A (en) * | 1980-09-19 | 1982-04-03 | Mitsui Mining & Smelting Co Ltd | Palladium catalyst |
US4521222A (en) * | 1982-09-30 | 1985-06-04 | General Electric Company | Resin-bonded grinding elements with dual coated diamond grit for dry grinding and wet grinding cemented carbide workpieces |
JPH03277472A (en) * | 1990-03-27 | 1991-12-09 | Sumitomo Metal Ind Ltd | Diamond grinding wheel |
CN106457220A (en) * | 2014-06-16 | 2017-02-22 | 优美科股份公司及两合公司 | Exhaust gas treatment system |
-
1979
- 1979-08-07 JP JP10059979A patent/JPS5626548A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5756041A (en) * | 1980-09-19 | 1982-04-03 | Mitsui Mining & Smelting Co Ltd | Palladium catalyst |
US4521222A (en) * | 1982-09-30 | 1985-06-04 | General Electric Company | Resin-bonded grinding elements with dual coated diamond grit for dry grinding and wet grinding cemented carbide workpieces |
JPH03277472A (en) * | 1990-03-27 | 1991-12-09 | Sumitomo Metal Ind Ltd | Diamond grinding wheel |
CN106457220A (en) * | 2014-06-16 | 2017-02-22 | 优美科股份公司及两合公司 | Exhaust gas treatment system |
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