NO167130C - Katalysator for selektiv reduksjon av nitrogenoksyder. - Google Patents
Katalysator for selektiv reduksjon av nitrogenoksyder.Info
- Publication number
- NO167130C NO167130C NO864187A NO864187A NO167130C NO 167130 C NO167130 C NO 167130C NO 864187 A NO864187 A NO 864187A NO 864187 A NO864187 A NO 864187A NO 167130 C NO167130 C NO 167130C
- Authority
- NO
- Norway
- Prior art keywords
- catalyst
- nitrogen oxides
- selective reduction
- weight
- nitrogen
- Prior art date
Links
Classifications
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
-
- 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
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78969085A | 1985-10-22 | 1985-10-22 |
Publications (4)
Publication Number | Publication Date |
---|---|
NO864187D0 NO864187D0 (no) | 1986-10-20 |
NO864187L NO864187L (no) | 1987-04-23 |
NO167130B NO167130B (no) | 1991-07-01 |
NO167130C true NO167130C (no) | 1991-10-09 |
Family
ID=25148404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO864187A NO167130C (no) | 1985-10-22 | 1986-10-20 | Katalysator for selektiv reduksjon av nitrogenoksyder. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0219854B1 (no) |
JP (1) | JPH0714484B2 (no) |
KR (1) | KR930002242B1 (no) |
CN (1) | CN1020677C (no) |
AT (1) | ATE69734T1 (no) |
AU (1) | AU577479B2 (no) |
CA (1) | CA1269971A (no) |
DE (2) | DE219854T1 (no) |
FI (1) | FI84981C (no) |
NO (1) | NO167130C (no) |
ZA (1) | ZA867939B (no) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2506346B2 (ja) * | 1986-10-09 | 1996-06-12 | バブコツク日立株式会社 | 排ガス中の窒素酸化物除去用触媒 |
US4798813A (en) * | 1986-07-04 | 1989-01-17 | Babcock-Hitachi Kabushiki Kaisha | Catalyst for removing nitrogen oxide and process for producing the catalyst |
DE3635284A1 (de) * | 1986-10-16 | 1988-04-28 | Steuler Industriewerke Gmbh | Katalysator zur entfernung von stickoxiden aus abgasen |
US5116793A (en) * | 1988-06-14 | 1992-05-26 | Uop | Process for modifying clinoptilolite adsorbent |
JP2732614B2 (ja) * | 1988-10-18 | 1998-03-30 | バブコツク日立株式会社 | 排ガス浄化用触媒および排ガス浄化方法 |
SE464688B (sv) * | 1989-02-27 | 1991-06-03 | Eka Nobel Ab | Katalysator foer reducering av kvaeveoxider samt anvaendning daerav |
CN1069555C (zh) * | 1997-12-23 | 2001-08-15 | 中国石油化工总公司 | 含zsm-5沸石的脱氮氧化物催化剂及其制备方法 |
DE19854502A1 (de) * | 1998-11-25 | 2000-05-31 | Siemens Ag | Katalysatorkörper und Verfahren zum Abbau von Stickoxiden |
US7585490B2 (en) | 2005-04-15 | 2009-09-08 | University Of Iowa Research Foundation | Synthesis and use of nanocrystalline zeolites |
CN101455956B (zh) * | 2007-12-13 | 2011-12-07 | 中国石油天然气股份有限公司 | 一种分子筛吸附剂 |
GB2457651A (en) | 2008-01-23 | 2009-08-26 | Johnson Matthey Plc | Catalysed wall-flow filter |
DE102009040352A1 (de) | 2009-09-05 | 2011-03-17 | Johnson Matthey Catalysts (Germany) Gmbh | Verfahren zur Herstellung eines SCR aktiven Zeolith-Katalysators sowie SCR aktiver Zeolith-Katalysator |
EP2755764B1 (en) | 2012-08-17 | 2016-07-27 | Johnson Matthey Public Limited Company | Zeolite promoted v/ti/w catalysts |
DE102013015117A1 (de) | 2013-09-12 | 2015-03-12 | Johnson Matthey Catalysts (Germany) Gmbh | Katalysator sowie Verfahren zur Stickoxidminderung in einem Abgas |
CN105597816A (zh) * | 2015-11-13 | 2016-05-25 | 无锡桥阳机械制造有限公司 | 一种防治雾霾和氮氧化物污染的催化剂 |
CN106178856A (zh) * | 2016-09-08 | 2016-12-07 | 淄博正邦知识产权企划有限公司 | 一种脱硫脱硝剂及其对空气净化的方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741725A (en) * | 1971-08-12 | 1973-06-26 | J Graham | Catalytic control of auto exhaust emissions |
US4048112A (en) * | 1973-09-10 | 1977-09-13 | Mitsubishi Chemical Industries Ltd. | Catalyst for selective reduction of nitrogen oxides |
NL7412538A (en) * | 1973-09-13 | 1975-04-02 | Kogyo Kaihatsu Kenkyusho Ind R | Redn catalysts for removing nitrogen oxides from waste gases - contg metal components on a synthetic zeolite support |
US4085193A (en) * | 1973-12-12 | 1978-04-18 | Mitsubishi Petrochemical Co. Ltd. | Catalytic process for reducing nitrogen oxides to nitrogen |
US3895094A (en) * | 1974-01-28 | 1975-07-15 | Gulf Oil Corp | Process for selective reduction of oxides of nitrogen |
US4188365A (en) * | 1976-04-16 | 1980-02-12 | Mitsui Petrochemical Industries, Ltd. | Process for catalytic vapor phase reduction of nitrogen oxides and catalyst composition used therefor |
GB2039863B (en) * | 1979-01-12 | 1982-11-24 | Norton Co | Catalytic reduction of oxides of nitrogen by ammonia in presence of clinoptilolite |
US4663300A (en) * | 1985-12-23 | 1987-05-05 | Uop Inc. | Pollution control catalyst |
-
1986
- 1986-10-20 NO NO864187A patent/NO167130C/no unknown
- 1986-10-20 ZA ZA867939A patent/ZA867939B/xx unknown
- 1986-10-21 DE DE198686114568T patent/DE219854T1/de active Pending
- 1986-10-21 CA CA000520982A patent/CA1269971A/en not_active Expired - Lifetime
- 1986-10-21 KR KR1019860008803A patent/KR930002242B1/ko not_active IP Right Cessation
- 1986-10-21 AU AU64236/86A patent/AU577479B2/en not_active Expired
- 1986-10-21 FI FI864256A patent/FI84981C/fi not_active IP Right Cessation
- 1986-10-21 AT AT86114568T patent/ATE69734T1/de not_active IP Right Cessation
- 1986-10-21 JP JP61248527A patent/JPH0714484B2/ja not_active Expired - Fee Related
- 1986-10-21 EP EP86114568A patent/EP0219854B1/en not_active Expired - Lifetime
- 1986-10-21 DE DE8686114568T patent/DE3682648D1/de not_active Expired - Lifetime
- 1986-10-22 CN CN86107272A patent/CN1020677C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS62176546A (ja) | 1987-08-03 |
EP0219854A2 (en) | 1987-04-29 |
NO167130B (no) | 1991-07-01 |
NO864187L (no) | 1987-04-23 |
CA1269971A (en) | 1990-06-05 |
KR930002242B1 (ko) | 1993-03-27 |
FI864256A0 (fi) | 1986-10-21 |
DE219854T1 (de) | 1988-01-14 |
AU577479B2 (en) | 1988-09-22 |
FI84981C (fi) | 1992-02-25 |
KR870003818A (ko) | 1987-05-04 |
EP0219854B1 (en) | 1991-11-27 |
FI84981B (fi) | 1991-11-15 |
EP0219854A3 (en) | 1988-11-02 |
ZA867939B (en) | 1987-06-24 |
JPH0714484B2 (ja) | 1995-02-22 |
CN86107272A (zh) | 1987-06-10 |
CN1020677C (zh) | 1993-05-19 |
ATE69734T1 (de) | 1991-12-15 |
FI864256A (fi) | 1987-04-23 |
NO864187D0 (no) | 1986-10-20 |
DE3682648D1 (de) | 1992-01-09 |
AU6423686A (en) | 1987-04-30 |
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