JPS57127426A - Method for removal of nitrogen oxide - Google Patents
Method for removal of nitrogen oxideInfo
- Publication number
- JPS57127426A JPS57127426A JP56010813A JP1081381A JPS57127426A JP S57127426 A JPS57127426 A JP S57127426A JP 56010813 A JP56010813 A JP 56010813A JP 1081381 A JP1081381 A JP 1081381A JP S57127426 A JPS57127426 A JP S57127426A
- Authority
- JP
- Japan
- Prior art keywords
- nox
- activity
- oxides
- catalyst
- observed
- 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
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 3
- 239000003054 catalyst Substances 0.000 abstract 4
- 230000000694 effects Effects 0.000 abstract 4
- 239000002131 composite material Substances 0.000 abstract 2
- 238000010531 catalytic reduction reaction Methods 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000011973 solid acid Substances 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56010813A JPS57127426A (en) | 1981-01-29 | 1981-01-29 | Method for removal of nitrogen oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56010813A JPS57127426A (en) | 1981-01-29 | 1981-01-29 | Method for removal of nitrogen oxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57127426A true JPS57127426A (en) | 1982-08-07 |
| JPS6215247B2 JPS6215247B2 (enExample) | 1987-04-07 |
Family
ID=11760780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56010813A Granted JPS57127426A (en) | 1981-01-29 | 1981-01-29 | Method for removal of nitrogen oxide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57127426A (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4812296A (en) * | 1985-09-06 | 1989-03-14 | Siemens Aktiengesellschaft | Process utilizing catalytic material for the reduction of nitrous oxides |
| JPH09155196A (ja) * | 1995-12-13 | 1997-06-17 | Jisedai Haigasu Shokubai Kenkyusho:Kk | 排ガス浄化触媒及びその製造方法 |
| WO2005082494A1 (ja) * | 2004-02-27 | 2005-09-09 | Tokyo Roki Co. Ltd. | 窒素酸化物浄化用触媒システム及び窒素酸化物浄化方法 |
| JP2008296224A (ja) * | 2008-09-02 | 2008-12-11 | Tokyo Roki Co Ltd | 窒素酸化物浄化触媒、並びにそれを用いた窒素酸化物の浄化方法及び窒素酸化物浄化装置 |
| WO2011042953A1 (ja) * | 2009-10-06 | 2011-04-14 | 三菱重工業株式会社 | 高温排ガス用脱硝触媒及びその製造方法、高温排ガス脱硝方法 |
| JP2013078768A (ja) * | 2013-02-04 | 2013-05-02 | Mitsubishi Heavy Ind Ltd | 高温排ガス用脱硝触媒及びその製造方法、高温排ガス脱硝方法 |
| CN106040287A (zh) * | 2015-04-13 | 2016-10-26 | 丰田自动车株式会社 | 废气净化用催化剂 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217365A (en) * | 1975-07-31 | 1977-02-09 | Mitsubishi Chem Ind Ltd | Catalytic reduction and decomposition process for nitrogen oxides |
| JPS5242464A (en) * | 1975-10-01 | 1977-04-02 | Hitachi Ltd | Method of reducing and removing nox in exhaust gas |
| JPS5268858A (en) * | 1975-12-05 | 1977-06-08 | Hitachi Ltd | Oxidizing decomposition method of ammonia |
| JPS5275656A (en) * | 1975-12-19 | 1977-06-24 | Asahi Glass Co Ltd | Treatment of nitrogen oxides |
| JPS55157329A (en) * | 1979-05-25 | 1980-12-08 | Fuji Titan Kogyo Kk | Preparation of catalyst support |
-
1981
- 1981-01-29 JP JP56010813A patent/JPS57127426A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217365A (en) * | 1975-07-31 | 1977-02-09 | Mitsubishi Chem Ind Ltd | Catalytic reduction and decomposition process for nitrogen oxides |
| JPS5242464A (en) * | 1975-10-01 | 1977-04-02 | Hitachi Ltd | Method of reducing and removing nox in exhaust gas |
| JPS5268858A (en) * | 1975-12-05 | 1977-06-08 | Hitachi Ltd | Oxidizing decomposition method of ammonia |
| JPS5275656A (en) * | 1975-12-19 | 1977-06-24 | Asahi Glass Co Ltd | Treatment of nitrogen oxides |
| JPS55157329A (en) * | 1979-05-25 | 1980-12-08 | Fuji Titan Kogyo Kk | Preparation of catalyst support |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4812296A (en) * | 1985-09-06 | 1989-03-14 | Siemens Aktiengesellschaft | Process utilizing catalytic material for the reduction of nitrous oxides |
| JPH09155196A (ja) * | 1995-12-13 | 1997-06-17 | Jisedai Haigasu Shokubai Kenkyusho:Kk | 排ガス浄化触媒及びその製造方法 |
| WO2005082494A1 (ja) * | 2004-02-27 | 2005-09-09 | Tokyo Roki Co. Ltd. | 窒素酸化物浄化用触媒システム及び窒素酸化物浄化方法 |
| US7597865B2 (en) | 2004-02-27 | 2009-10-06 | Tokyo Roki Co., Ltd | Nitrogen oxide removal catalyst system and nitrogen oxide removal method |
| EP2305367A1 (en) * | 2004-02-27 | 2011-04-06 | Tokyo Roki Co. Ltd. | Catalyst system for removing nitrogen oxide and method for removing nitrogen oxide |
| JP2008296224A (ja) * | 2008-09-02 | 2008-12-11 | Tokyo Roki Co Ltd | 窒素酸化物浄化触媒、並びにそれを用いた窒素酸化物の浄化方法及び窒素酸化物浄化装置 |
| WO2011042953A1 (ja) * | 2009-10-06 | 2011-04-14 | 三菱重工業株式会社 | 高温排ガス用脱硝触媒及びその製造方法、高温排ガス脱硝方法 |
| RU2476258C2 (ru) * | 2009-10-06 | 2013-02-27 | Мицубиси Хеви Индастриз, Лтд. | КАТАЛИЗАТОР УДАЛЕНИЯ NOx ИЗ ВЫСОКОТЕМПЕРАТУРНОГО ДЫМОВОГО ГАЗА, СПОСОБ ЕГО ПОЛУЧЕНИЯ И СПОСОБ УДАЛЕНИЯ NOx ИЗ ВЫСОКОТЕМПЕРАТУРНОГО ДЫМОВОГО ГАЗА |
| JPWO2011042953A1 (ja) * | 2009-10-06 | 2013-02-28 | 三菱重工業株式会社 | 高温排ガス用脱硝触媒及びその製造方法、高温排ガス脱硝方法 |
| US8815194B2 (en) | 2009-10-06 | 2014-08-26 | Mitsubishi Heavy Industries, Ltd. | NOx removal catalyst for high-temperature flue gas, manufacturing method thereof, and NOx removal method for high-temperature flue gas |
| US9302251B2 (en) | 2009-10-06 | 2016-04-05 | Mitsubishi Heavy Industries, Ltd. | NOx removal catalyst for high-temperature flue gas, manufacturing method thereof, and NOx removal method for high-temperature flue gas |
| JP2013078768A (ja) * | 2013-02-04 | 2013-05-02 | Mitsubishi Heavy Ind Ltd | 高温排ガス用脱硝触媒及びその製造方法、高温排ガス脱硝方法 |
| CN106040287A (zh) * | 2015-04-13 | 2016-10-26 | 丰田自动车株式会社 | 废气净化用催化剂 |
| JP2016198741A (ja) * | 2015-04-13 | 2016-12-01 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
| US9789474B2 (en) | 2015-04-13 | 2017-10-17 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purification catalyst |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6215247B2 (enExample) | 1987-04-07 |
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