FR2243152A1 - - Google Patents
Info
- Publication number
- FR2243152A1 FR2243152A1 FR7430450A FR7430450A FR2243152A1 FR 2243152 A1 FR2243152 A1 FR 2243152A1 FR 7430450 A FR7430450 A FR 7430450A FR 7430450 A FR7430450 A FR 7430450A FR 2243152 A1 FR2243152 A1 FR 2243152A1
- Authority
- FR
- France
- 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
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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10197573A JPS542912B2 (de) | 1973-09-10 | 1973-09-10 | |
JP11362073A JPS579842B2 (de) | 1973-10-09 | 1973-10-09 | |
JP11413473A JPS5332789B2 (de) | 1973-10-11 | 1973-10-11 | |
JP11563073A JPS5429991B2 (de) | 1973-10-15 | 1973-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2243152A1 true FR2243152A1 (de) | 1975-04-04 |
FR2243152B1 FR2243152B1 (de) | 1980-05-16 |
Family
ID=27468974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7430450A Expired FR2243152B1 (de) | 1973-09-10 | 1974-09-09 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2443262C3 (de) |
FR (1) | FR2243152B1 (de) |
GB (1) | GB1430730A (de) |
NL (1) | NL180986C (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0246859A1 (de) * | 1986-05-19 | 1987-11-25 | Johnson Matthey, Inc., | Selektive Katalysatoren für eine katalytische Reduktion |
EP0256209A2 (de) * | 1986-04-17 | 1988-02-24 | Lonza Ag | Katalysator zur reduktiven Umwandlung von Stickoxiden in Abgasen |
EP0266807A2 (de) * | 1986-10-02 | 1988-05-11 | Metallgesellschaft Ag | Verfahren zur katalytischen Reduktion von NO |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2141634A (en) * | 1983-05-23 | 1985-01-03 | Atomic Energy Authority Uk | Lead resistant catalyst |
JPS6090043A (ja) * | 1983-10-21 | 1985-05-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | 窒素酸化物浄化用触媒 |
DE3407291A1 (de) * | 1984-02-29 | 1985-09-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur katalytischen reinigung von abgasen von dieselmotoren |
DE3531810A1 (de) * | 1985-09-06 | 1987-03-19 | Kraftwerk Union Ag | Katalysatormaterial zur reduktion von stickoxiden |
GB8619536D0 (en) * | 1986-08-11 | 1986-09-24 | Shell Int Research | Bimetallic catalyst |
ATA116889A (de) † | 1989-05-17 | 1997-11-15 | Kanzler Walter | Verfahren zur thermischen abgasverbrennung |
DE4038054A1 (de) * | 1990-11-29 | 1992-06-04 | Man Technologie Gmbh | Verfahren und vorrichtung zur selektiven katalytischen no(pfeil abwaerts)x(pfeil abwaerts)-reduktion in sauerstoffhaltigen abgasen |
US20030166972A1 (en) * | 2002-02-20 | 2003-09-04 | Regents Of The University Of California Office Of Technology Licensing | Process for production of formaldehyde from dimethyl ether |
AT412846B (de) | 2003-11-13 | 2005-08-25 | Treibacher Ind Ag | Abgaskatalysatorzusammensetzung |
CN1327954C (zh) * | 2004-07-01 | 2007-07-25 | 国电热工研究院 | 一种用于电站烟气scr脱硝中的催化剂及其制作方法 |
TWI478767B (zh) | 2009-04-23 | 2015-04-01 | Treibacher Ind Ag | 用於使廢氣進行選擇性催化還原反應之催化劑組成物 |
US8481452B2 (en) * | 2009-12-15 | 2013-07-09 | Millennium Inorganic Chemicals, Inc. | Capture of volatilized vanadium and tungsten compounds in a selective catalytic reduction system |
KR101821406B1 (ko) | 2010-04-16 | 2018-01-23 | 트라이바허 인두스트리 아게 | 배기 가스의 선택적 촉매 환원을 위한 촉매 조성물 |
DE102015005238A1 (de) | 2015-04-24 | 2016-10-27 | Wolfgang Hölderich | Herstellung von Lactamen durch Beckmann-Umlagerung von Oximen |
CN113769534B (zh) * | 2021-10-18 | 2023-04-25 | 美埃(中国)环境科技股份有限公司 | 去除空气中一氧化氮和二氧化氮气体的活性炭改性方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1253685B (de) * | 1963-01-22 | 1967-11-09 | Degussa | Verfahren zur Entfernung von Stickstoffoxyden aus stickstoffoxydhaltigen Abgasen |
US3279884A (en) * | 1963-10-31 | 1966-10-18 | Basf Ag | Selective removal of oxides of nitrogen from gas mixtures containing oxygen |
GB1385907A (en) * | 1971-05-07 | 1975-03-05 | Ici Ltd | Support and catalyst |
JPS5523086B2 (de) * | 1973-03-26 | 1980-06-20 |
-
1974
- 1974-08-30 GB GB3811374A patent/GB1430730A/en not_active Expired
- 1974-09-09 FR FR7430450A patent/FR2243152B1/fr not_active Expired
- 1974-09-09 NL NL7411908A patent/NL180986C/xx active Search and Examination
- 1974-09-10 DE DE19742443262 patent/DE2443262C3/de not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0256209A2 (de) * | 1986-04-17 | 1988-02-24 | Lonza Ag | Katalysator zur reduktiven Umwandlung von Stickoxiden in Abgasen |
EP0256209A3 (en) * | 1986-04-17 | 1988-11-09 | Lonza Ag | Catalyst for reducing nitrogen oxides in exhaust gases |
EP0246859A1 (de) * | 1986-05-19 | 1987-11-25 | Johnson Matthey, Inc., | Selektive Katalysatoren für eine katalytische Reduktion |
US4782039A (en) * | 1986-05-19 | 1988-11-01 | Johnson Matthey, Inc. | Selective catalytic reduction catalyst and a process for preparing the catalyst |
EP0266807A2 (de) * | 1986-10-02 | 1988-05-11 | Metallgesellschaft Ag | Verfahren zur katalytischen Reduktion von NO |
EP0266807A3 (en) * | 1986-10-02 | 1988-11-30 | Metallgesellschaft Ag | Method of catalytically reducing nitrogen oxide |
Also Published As
Publication number | Publication date |
---|---|
DE2443262B2 (de) | 1979-10-25 |
NL7411908A (nl) | 1975-03-12 |
NL180986C (nl) | 1987-06-01 |
DE2443262C3 (de) | 1988-10-20 |
DE2443262A1 (de) | 1975-03-13 |
FR2243152B1 (de) | 1980-05-16 |
GB1430730A (en) | 1976-04-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |