JPS5483696A - Production of catalyst and denitration method - Google Patents
Production of catalyst and denitration methodInfo
- Publication number
- JPS5483696A JPS5483696A JP15218877A JP15218877A JPS5483696A JP S5483696 A JPS5483696 A JP S5483696A JP 15218877 A JP15218877 A JP 15218877A JP 15218877 A JP15218877 A JP 15218877A JP S5483696 A JPS5483696 A JP S5483696A
- Authority
- JP
- Japan
- Prior art keywords
- oxide
- nox
- carrier
- catalyst
- production
- 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
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
PURPOSE:To remove NOx with high efficiency while controlling oxidation of SO2 to SO3 by adding oxide of W, Sn, Mn, Co or Zn to a titanium oxide carrier and then supporting a metal (oxide) for catalytic reduction denitration with NH3. CONSTITUTION:To 1 part by wt. of a titanim oxide carrier is previously added 0.01-1, pref. 0.05-0.2 part of oxide of W, Sn, Mn, Co or Zn. 0.01-1 part of Pt, V2O5, CuO, Fe2O3, WO3, etc. is then supported as an active component on 1 part of te carrier. Exhaust gas contg. NOx and SO2 is brought into contact with the resulting catalyst at above 200 deg.C in the presence of NH3 in an amt. of 0.5-3 times as much as the stoichiometric amt. to the NOx content.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15218877A JPS5483696A (en) | 1977-12-16 | 1977-12-16 | Production of catalyst and denitration method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15218877A JPS5483696A (en) | 1977-12-16 | 1977-12-16 | Production of catalyst and denitration method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5483696A true JPS5483696A (en) | 1979-07-03 |
Family
ID=15534976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15218877A Pending JPS5483696A (en) | 1977-12-16 | 1977-12-16 | Production of catalyst and denitration method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5483696A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5648230A (en) * | 1979-09-26 | 1981-05-01 | Mitsubishi Heavy Ind Ltd | Purifying method of combustion exhaust gas |
JPS5673527A (en) * | 1979-11-19 | 1981-06-18 | Mitsubishi Heavy Ind Ltd | Purification method for combustion exhaust gas |
JPS56141837A (en) * | 1980-04-04 | 1981-11-05 | Ngk Insulators Ltd | Catalyst for removing nitrogen oxides and its production |
JPS56168835A (en) * | 1980-05-31 | 1981-12-25 | Mitsubishi Petrochem Co Ltd | Denitrating catalyst and denitrating method |
GB2361653A (en) * | 2000-04-28 | 2001-10-31 | Johnson Matthey Plc | Improvements in catalytic reduction of NOx |
KR100455271B1 (en) * | 1997-10-30 | 2005-02-28 | 삼성전기주식회사 | Catalyst for purifying exhaust gas of automobiles and method for manufacturing the same |
CN114160152A (en) * | 2021-12-09 | 2022-03-11 | 山东爱亿普环保科技股份有限公司 | Denitration and decarburization double-effect catalyst and preparation method thereof |
-
1977
- 1977-12-16 JP JP15218877A patent/JPS5483696A/en active Pending
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5648230A (en) * | 1979-09-26 | 1981-05-01 | Mitsubishi Heavy Ind Ltd | Purifying method of combustion exhaust gas |
JPS6333890B2 (en) * | 1979-09-26 | 1988-07-07 | Mitsubishi Heavy Ind Ltd | |
JPS5673527A (en) * | 1979-11-19 | 1981-06-18 | Mitsubishi Heavy Ind Ltd | Purification method for combustion exhaust gas |
JPS6333892B2 (en) * | 1979-11-19 | 1988-07-07 | Mitsubishi Heavy Ind Ltd | |
JPS56141837A (en) * | 1980-04-04 | 1981-11-05 | Ngk Insulators Ltd | Catalyst for removing nitrogen oxides and its production |
JPS6013750B2 (en) * | 1980-04-04 | 1985-04-09 | 日本碍子株式会社 | Catalyst for removing nitrogen oxides and its manufacturing method |
JPS56168835A (en) * | 1980-05-31 | 1981-12-25 | Mitsubishi Petrochem Co Ltd | Denitrating catalyst and denitrating method |
JPS6348584B2 (en) * | 1980-05-31 | 1988-09-29 | Mitsubishi Yuka Kk | |
KR100455271B1 (en) * | 1997-10-30 | 2005-02-28 | 삼성전기주식회사 | Catalyst for purifying exhaust gas of automobiles and method for manufacturing the same |
GB2361653A (en) * | 2000-04-28 | 2001-10-31 | Johnson Matthey Plc | Improvements in catalytic reduction of NOx |
CN114160152A (en) * | 2021-12-09 | 2022-03-11 | 山东爱亿普环保科技股份有限公司 | Denitration and decarburization double-effect catalyst and preparation method thereof |
CN114160152B (en) * | 2021-12-09 | 2022-07-22 | 山东爱亿普环保科技股份有限公司 | Denitration and decarburization double-effect catalyst and preparation method thereof |
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