DE68915388T2 - Katalysator zur Reinigung von Abgasen, Verfahren zur Herstellung und Verwendung des Katalysators. - Google Patents
Katalysator zur Reinigung von Abgasen, Verfahren zur Herstellung und Verwendung des Katalysators.Info
- Publication number
- DE68915388T2 DE68915388T2 DE68915388T DE68915388T DE68915388T2 DE 68915388 T2 DE68915388 T2 DE 68915388T2 DE 68915388 T DE68915388 T DE 68915388T DE 68915388 T DE68915388 T DE 68915388T DE 68915388 T2 DE68915388 T2 DE 68915388T2
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- exhaust gas
- making
- gas purification
- purification catalyst
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
- B01D53/8646—Simultaneous elimination of the components
- B01D53/865—Simultaneous elimination of the components characterised by a specific catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
- B01J29/072—Iron group metals or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/04—Mixing
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63262029A JP2732614B2 (ja) | 1988-10-18 | 1988-10-18 | 排ガス浄化用触媒および排ガス浄化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68915388D1 DE68915388D1 (de) | 1994-06-23 |
DE68915388T2 true DE68915388T2 (de) | 1994-10-20 |
Family
ID=17370037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68915388T Expired - Fee Related DE68915388T2 (de) | 1988-10-18 | 1989-10-18 | Katalysator zur Reinigung von Abgasen, Verfahren zur Herstellung und Verwendung des Katalysators. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5047378A (de) |
EP (1) | EP0365308B1 (de) |
JP (1) | JP2732614B2 (de) |
AT (1) | ATE105732T1 (de) |
CA (1) | CA2000906C (de) |
DE (1) | DE68915388T2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2024154C (en) * | 1989-08-31 | 1995-02-14 | Senshi Kasahara | Catalyst for reducing nitrogen oxides from exhaust gas |
MX9204701A (es) * | 1991-09-03 | 1993-03-01 | Ford Motor Co | Sistema catalizador de conversion de gas de escape de dos etapas, |
US5155077A (en) * | 1991-09-03 | 1992-10-13 | Ford Motor Company | Catalyst for purification of lean-burn engine exhaust gas |
CA2077101C (en) * | 1991-09-05 | 2003-05-20 | Makoto Horiuchi | Catalyst for purifying exhaust gases of diesel engine |
US5409681A (en) * | 1991-11-27 | 1995-04-25 | Babcock-Hitachi Kabushiki Kaisha | Catalyst for purifying exhaust gas |
JP3098083B2 (ja) * | 1991-12-26 | 2000-10-10 | マツダ株式会社 | 排気ガス浄化用触媒 |
US5468699A (en) * | 1992-07-30 | 1995-11-21 | Inrad | Molecular sieve - photoactive semiconductor membranes and reactions employing the membranes |
JPH0884911A (ja) * | 1994-09-14 | 1996-04-02 | I C T:Kk | 窒素酸化物分解用触媒およびこれを用いたディーゼルエンジン排ガスの浄化方法 |
KR20010096867A (ko) * | 2000-04-15 | 2001-11-08 | 황하준 | 우산의 중심살대 및 그 제조방법 |
EP1166856B1 (de) * | 2000-06-28 | 2006-08-16 | ICT Co., Ltd. | Abgasreinigungskatalysator |
JP4564645B2 (ja) * | 2000-11-27 | 2010-10-20 | 株式会社キャタラー | 排ガス浄化用触媒 |
JP4317345B2 (ja) * | 2002-02-26 | 2009-08-19 | 株式会社日本触媒 | 低濃度co含有排ガス処理方法 |
JP4167039B2 (ja) * | 2002-04-10 | 2008-10-15 | 三菱重工業株式会社 | ガスタービン単独プラントの改造方法、触媒の再利用方法 |
JP4881609B2 (ja) * | 2005-11-24 | 2012-02-22 | 株式会社シューズセレクション | 折畳式傘 |
JP2008272614A (ja) * | 2007-04-25 | 2008-11-13 | Mitsubishi Heavy Ind Ltd | Co除去触媒、燃料改質装置、燃料電池システム及びco除去方法 |
CN101730575B (zh) * | 2007-04-26 | 2013-01-02 | 约翰逊马西有限公司 | 过渡金属/沸石scr催化剂 |
US8220274B2 (en) * | 2008-05-15 | 2012-07-17 | Johnson Matthey Inc. | Emission reduction method for use with a heat recovery steam generation system |
US20130281284A1 (en) * | 2010-12-27 | 2013-10-24 | Mitsubishi Plastics, Inc. | Catalyst for nitrogen oxide removal |
EP2805766A4 (de) | 2012-01-19 | 2015-08-05 | Toyota Motor Co Ltd | Abgasreinigungskatalysator und verfahren zur herstellung davon |
WO2014000977A1 (de) * | 2012-06-27 | 2014-01-03 | Siemens Aktiengesellschaft | Abgasreinigungsvorrichtung und verfahren zur reduktion von stickoxiden aus einem abgas einer fossil befeuerten kraftwerksanlage |
WO2020020927A1 (en) | 2018-07-24 | 2020-01-30 | Basf Corporation | Scr catalyst for the treatment of an exhaust gas of a diesel engine |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5159067A (de) * | 1974-11-20 | 1976-05-22 | Nippon Kokan Kk | |
US4331644A (en) * | 1977-12-27 | 1982-05-25 | Union Carbide Corporation | Combustion catalyst and process for using same |
US4297328A (en) * | 1979-09-28 | 1981-10-27 | Union Carbide Corporation | Three-way catalytic process for gaseous streams |
JPS60232249A (ja) * | 1984-05-01 | 1985-11-18 | Mitsubishi Heavy Ind Ltd | 水素化触媒 |
JPS60232248A (ja) * | 1984-05-01 | 1985-11-18 | Mitsubishi Heavy Ind Ltd | 水素化触媒 |
CA1260909A (en) * | 1985-07-02 | 1989-09-26 | Koichi Saito | Exhaust gas cleaning catalyst and process for production thereof |
NO167130C (no) * | 1985-10-22 | 1991-10-09 | Norton Co | Katalysator for selektiv reduksjon av nitrogenoksyder. |
JPH07102323B2 (ja) * | 1985-11-13 | 1995-11-08 | バブコツク日立株式会社 | 排ガス中の一酸化炭素又は一酸化炭素及び窒素酸化物除去触媒 |
JPH0714460B2 (ja) * | 1986-01-16 | 1995-02-22 | 三菱重工業株式会社 | 排ガス中の窒素酸化物と一酸化炭素の同時処理方法 |
US4735930A (en) * | 1986-02-18 | 1988-04-05 | Norton Company | Catalyst for the reduction of oxides of nitrogen |
US4798813A (en) * | 1986-07-04 | 1989-01-17 | Babcock-Hitachi Kabushiki Kaisha | Catalyst for removing nitrogen oxide and process for producing the catalyst |
JPH07114964B2 (ja) * | 1986-07-04 | 1995-12-13 | バブコツク日立株式会社 | 窒素酸化物還元用触媒およびその製造方法 |
CA1295598C (en) * | 1986-07-29 | 1992-02-11 | Makoto Imanari | Process for removing nitrogen oxides from exhaust gases |
JPS63171643A (ja) * | 1987-01-08 | 1988-07-15 | Mitsubishi Heavy Ind Ltd | 窒素酸化物除去用触媒 |
JPH0391142A (ja) * | 1989-08-31 | 1991-04-16 | Victor Co Of Japan Ltd | カセット装着装置 |
-
1988
- 1988-10-18 JP JP63262029A patent/JP2732614B2/ja not_active Expired - Lifetime
-
1989
- 1989-10-17 CA CA002000906A patent/CA2000906C/en not_active Expired - Fee Related
- 1989-10-17 US US07/422,697 patent/US5047378A/en not_active Expired - Lifetime
- 1989-10-18 EP EP89310722A patent/EP0365308B1/de not_active Expired - Lifetime
- 1989-10-18 AT AT89310722T patent/ATE105732T1/de not_active IP Right Cessation
- 1989-10-18 DE DE68915388T patent/DE68915388T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2000906C (en) | 1994-07-12 |
EP0365308A2 (de) | 1990-04-25 |
EP0365308A3 (en) | 1990-06-27 |
US5047378A (en) | 1991-09-10 |
CA2000906A1 (en) | 1990-04-18 |
JPH02107315A (ja) | 1990-04-19 |
JP2732614B2 (ja) | 1998-03-30 |
DE68915388D1 (de) | 1994-06-23 |
ATE105732T1 (de) | 1994-06-15 |
EP0365308B1 (de) | 1994-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |