JPS5169476A - - Google Patents
Info
- Publication number
- JPS5169476A JPS5169476A JP49142463A JP14246374A JPS5169476A JP S5169476 A JPS5169476 A JP S5169476A JP 49142463 A JP49142463 A JP 49142463A JP 14246374 A JP14246374 A JP 14246374A JP S5169476 A JPS5169476 A JP S5169476A
- Authority
- JP
- Japan
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49142463A JPS5169476A (fi) | 1974-12-13 | 1974-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49142463A JPS5169476A (fi) | 1974-12-13 | 1974-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5169476A true JPS5169476A (fi) | 1976-06-16 |
Family
ID=15315891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49142463A Pending JPS5169476A (fi) | 1974-12-13 | 1974-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5169476A (fi) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4473535A (en) * | 1976-01-26 | 1984-09-25 | Northeast Utilities Service Company | Process for reducing nitric oxides |
| JPS63240951A (ja) * | 1987-03-27 | 1988-10-06 | Babcock Hitachi Kk | 窒素酸化物除去用触媒 |
| US4778665A (en) * | 1986-09-09 | 1988-10-18 | Mobil Oil Corporation | Abatement of NOx in exhaust gases |
| JPH02149317A (ja) * | 1988-11-29 | 1990-06-07 | Ind Res Inst Japan | 廃煙中の窒素酸化物除去法 |
| JPH02194819A (ja) * | 1988-12-14 | 1990-08-01 | Degussa Ag | 酸素含有排ガス中に存在する窒素酸化物の還元方法 |
| US5085840A (en) * | 1990-02-06 | 1992-02-04 | Bayer Aktiengesellschaft | Process for the reduction of nitrogen oxides contained in exhaust gases |
| JPH04363143A (ja) * | 1991-06-07 | 1992-12-16 | Nippon Shokubai Co Ltd | 亜酸化窒素分解用触媒および亜酸化窒素含有排ガスの浄化方法 |
| US5271913A (en) * | 1989-12-28 | 1993-12-21 | Mitsubishi Jukogyo Kabushiki Kaisha | Denitration catalyst for high-temperature exhaust gas |
| US5516497A (en) * | 1989-04-20 | 1996-05-14 | Engelhard Corporation | Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same |
| EP1754527A2 (en) | 2001-09-07 | 2007-02-21 | Engelhard Corporation | Hydrothermally stable metal promoted zeolite beta for NOx reduction |
| WO2011116907A2 (en) | 2010-03-26 | 2011-09-29 | Umicore Ag & Co. Kg | Zrox, ce-zrox, ce-zr-reox as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant scr catalysts |
-
1974
- 1974-12-13 JP JP49142463A patent/JPS5169476A/ja active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4473535A (en) * | 1976-01-26 | 1984-09-25 | Northeast Utilities Service Company | Process for reducing nitric oxides |
| US4778665A (en) * | 1986-09-09 | 1988-10-18 | Mobil Oil Corporation | Abatement of NOx in exhaust gases |
| JPS63240951A (ja) * | 1987-03-27 | 1988-10-06 | Babcock Hitachi Kk | 窒素酸化物除去用触媒 |
| JPH02149317A (ja) * | 1988-11-29 | 1990-06-07 | Ind Res Inst Japan | 廃煙中の窒素酸化物除去法 |
| US5116586A (en) * | 1988-12-14 | 1992-05-26 | Degussa Aktiengesellschaft | Method for the reduction of nitrogen oxides from waste gases using a zeolite |
| JPH02194819A (ja) * | 1988-12-14 | 1990-08-01 | Degussa Ag | 酸素含有排ガス中に存在する窒素酸化物の還元方法 |
| US5516497A (en) * | 1989-04-20 | 1996-05-14 | Engelhard Corporation | Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same |
| US5271913A (en) * | 1989-12-28 | 1993-12-21 | Mitsubishi Jukogyo Kabushiki Kaisha | Denitration catalyst for high-temperature exhaust gas |
| US5085840A (en) * | 1990-02-06 | 1992-02-04 | Bayer Aktiengesellschaft | Process for the reduction of nitrogen oxides contained in exhaust gases |
| JPH04363143A (ja) * | 1991-06-07 | 1992-12-16 | Nippon Shokubai Co Ltd | 亜酸化窒素分解用触媒および亜酸化窒素含有排ガスの浄化方法 |
| EP1754527A2 (en) | 2001-09-07 | 2007-02-21 | Engelhard Corporation | Hydrothermally stable metal promoted zeolite beta for NOx reduction |
| EP3708252A1 (en) | 2001-09-07 | 2020-09-16 | BASF Corporation | Hydrothermally stable metal promoted zeolite beta for nox reduction |
| WO2011116907A2 (en) | 2010-03-26 | 2011-09-29 | Umicore Ag & Co. Kg | Zrox, ce-zrox, ce-zr-reox as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant scr catalysts |