DE60143944D1 - Poröser Katalysator, Verfahren und Anordnung zur katalytischen Konversion von Abgasen - Google Patents
Poröser Katalysator, Verfahren und Anordnung zur katalytischen Konversion von AbgasenInfo
- Publication number
- DE60143944D1 DE60143944D1 DE60143944T DE60143944T DE60143944D1 DE 60143944 D1 DE60143944 D1 DE 60143944D1 DE 60143944 T DE60143944 T DE 60143944T DE 60143944 T DE60143944 T DE 60143944T DE 60143944 D1 DE60143944 D1 DE 60143944D1
- Authority
- DE
- Germany
- Prior art keywords
- catalytic conversion
- exhaust gases
- porous material
- assembly
- porous 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 - Lifetime
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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0248—Coatings comprising impregnated particles
-
- 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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
- B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
-
- 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
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
- B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
- B01J29/46—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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0244—Coatings comprising several layers
-
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0246—Coatings comprising a zeolite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/208—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/104—Silver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20738—Iron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20746—Cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20761—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/50—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/502—Carbon monoxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
-
- 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
-
- 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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
- B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01850166A EP1297885B1 (de) | 2001-09-28 | 2001-09-28 | Poröser Katalysator, Verfahren und Anordnung zur katalytischen Konversion von Abgasen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60143944D1 true DE60143944D1 (de) | 2011-03-10 |
Family
ID=8184889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60143944T Expired - Lifetime DE60143944D1 (de) | 2001-09-28 | 2001-09-28 | Poröser Katalysator, Verfahren und Anordnung zur katalytischen Konversion von Abgasen |
Country Status (4)
Country | Link |
---|---|
US (1) | US6887815B2 (de) |
EP (1) | EP1297885B1 (de) |
AT (1) | ATE496682T1 (de) |
DE (1) | DE60143944D1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2222527T3 (es) * | 1997-12-10 | 2005-02-01 | Ab Volvo | Material poroso, metodo y disposicion para la conversion catalitica de gases de escape. |
DE102005061713B4 (de) * | 2005-12-22 | 2015-05-21 | Süd-Chemie Ip Gmbh & Co. Kg | Adsorbereinheit für flüchtige Kohlenwasserstoffe, Verfahren zur Herstellung eines zeolithischen Adsorbermaterials und zeolithisches Adsorbermaterial erhältlich nach dem Verfahren |
DE102007001129A1 (de) | 2007-01-04 | 2008-07-10 | Süd-Chemie AG | Katalysator zur Oxidation von Kohlenwasserstoffen |
DE102007003155A1 (de) | 2007-01-22 | 2008-07-24 | Süd-Chemie AG | Katalysatorzusammensetzung zur Reduktion von Stickoxiden |
JP5770409B2 (ja) * | 2007-11-01 | 2015-08-26 | 日野自動車株式会社 | 排ガス浄化装置 |
US8343448B2 (en) * | 2008-09-30 | 2013-01-01 | Ford Global Technologies, Llc | System for reducing NOx in exhaust |
DE102010056428B4 (de) | 2009-12-28 | 2013-01-31 | Süd-Chemie Ip Gmbh & Co. Kg | Geträgerte Übergangsmetallkatalysatoren |
US20120309610A1 (en) * | 2011-06-02 | 2012-12-06 | University Of Houston System | Multi-Component and Layered Formulations for Enhanced Selective Catalytic Reduction Activity |
DE102012018629A1 (de) | 2012-09-21 | 2014-03-27 | Clariant International Ltd. | Verfahren zur Reinigung von Abgas und zur Regenerierung eines Oxidationskatalysators |
US10780395B2 (en) * | 2017-12-04 | 2020-09-22 | Ricardo Inc. | Pollutant treatment process and apparatus |
CN112023976A (zh) * | 2020-08-31 | 2020-12-04 | 中国科学院地球环境研究所 | 双金属改性mcm-41分子筛催化剂及制备方法和应用 |
CN118002195B (zh) * | 2024-04-09 | 2024-06-11 | 昆明贵研催化剂有限责任公司 | 一种柴油机用耦合型三效催化剂及其制备方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3922181A1 (de) | 1989-07-06 | 1991-01-17 | Vaw Ver Aluminium Werke Ag | Synthetisches kristallines alumosilikat und verfahren zu seiner herstellung |
DE4003515A1 (de) | 1990-02-06 | 1991-08-08 | Bayer Ag | Verfahren zur reduktion von in abgasen enthaltenen stickoxiden |
US5140813A (en) | 1990-10-31 | 1992-08-25 | Whittenberger William A | Composite catalytic converter |
DE4105534C2 (de) | 1991-02-22 | 1994-12-22 | Bayer Ag | Verwendung eines Katalysators zur Verringerung der Partikelmenge und/oder -größe im Dieselabgas |
US5260043A (en) * | 1991-08-01 | 1993-11-09 | Air Products And Chemicals, Inc. | Catalytic reduction of NOx and carbon monoxide using methane in the presence of oxygen |
GB2260279A (en) | 1991-10-11 | 1993-04-14 | Ford Motor Co | Catalytic converter |
JP3219480B2 (ja) * | 1992-08-31 | 2001-10-15 | 三菱重工業株式会社 | 排気ガス処理方法及び触媒 |
US5776423A (en) * | 1994-05-10 | 1998-07-07 | Engelhard Corporation | Trimetallic zeolite catalyst and method of NOx abatement using the same |
JP3516718B2 (ja) * | 1994-07-05 | 2004-04-05 | 日本碍子株式会社 | 排ガス浄化用触媒−吸着体及び排ガス浄化方法 |
US5968466A (en) * | 1995-06-07 | 1999-10-19 | Asec Manufacturing | Copper-silver zeolite catalysts in exhaust gas treatment |
EP0761289A3 (de) * | 1995-09-08 | 1997-05-02 | Riken Kk | Abgasreiniger und Verfahren zur Reinigung von Abgas |
WO1999013981A1 (fr) * | 1997-09-12 | 1999-03-25 | Toyota Jidosha Kabushiki Kaisha | Catalyseur servant a lutter contre des emissions d'echappement |
ES2222527T3 (es) | 1997-12-10 | 2005-02-01 | Ab Volvo | Material poroso, metodo y disposicion para la conversion catalitica de gases de escape. |
DE19820515A1 (de) | 1998-05-08 | 1999-11-11 | Alsi Penta Zeolithe Gmbh | Verfahren zur Herstellung eines Katalysators für die Reinigung von Abgasen, die Stickstoffoxide in Gegenwart von Sauerstoff und Wasser enthalten |
JP2958886B1 (ja) * | 1998-08-13 | 1999-10-06 | 株式会社次世代排ガス触媒研究所 | 排ガス浄化用触媒の製造法 |
JP2000167390A (ja) * | 1998-12-03 | 2000-06-20 | Honda Motor Co Ltd | 自動車排気ガス用の炭化水素吸着剤 |
-
2001
- 2001-09-28 EP EP01850166A patent/EP1297885B1/de not_active Expired - Lifetime
- 2001-09-28 DE DE60143944T patent/DE60143944D1/de not_active Expired - Lifetime
- 2001-09-28 AT AT01850166T patent/ATE496682T1/de not_active IP Right Cessation
-
2002
- 2002-09-27 US US10/065,239 patent/US6887815B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE496682T1 (de) | 2011-02-15 |
EP1297885B1 (de) | 2011-01-26 |
EP1297885A1 (de) | 2003-04-02 |
US6887815B2 (en) | 2005-05-03 |
US20030069125A1 (en) | 2003-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE392944T1 (de) | Katalysatorzusammensetzung zur reinigung von abgasen | |
DE50006915D1 (de) | Verfahren zur selektiven katalytischen Reduktion von Stickoxiden in sauerstoffhaltigen Abgasen | |
DE60143944D1 (de) | Poröser Katalysator, Verfahren und Anordnung zur katalytischen Konversion von Abgasen | |
DE58908501D1 (de) | Verfahren zur Reduktion von Stickoxiden aus Abgasen. | |
DE69205669D1 (de) | Katalysator zur Reinigung von Abgasen. | |
DE602005018700D1 (de) | Abgasreiningungssystem und Katalysatorsystem | |
KR960028959A (ko) | 연소 배기 가스의 정제방법 | |
DK1027149T3 (da) | Katalytisk membranreaktor med en tredimensional katalysator i oxidationszonen | |
CA2341065A1 (en) | Process for checking the operatability of an exhaust gas purification catalyst | |
NO20091994L (no) | Katalysator for dobbel oksidasjon av ammoniakk og karbonmonoksid med lav til ingen NOx dannelse | |
ATE243558T1 (de) | Katalytisches verfahren zur beseitigung von organischen schadstoffe in gewässer | |
DE69517279D1 (de) | Katalysator und Verfahren zum Reinigen von Abgasen | |
WO2002022255A8 (en) | Catalyst and method for the catalytic reduction of nitrogen oxides | |
ATE105732T1 (de) | Katalysator zur reinigung von abgasen, verfahren zur herstellung und verwendung des katalysators. | |
DE69614438D1 (de) | Katalysator und Verfahren zur Entfernung von Stickstoffoxiden in Abgas | |
DE59005883D1 (de) | Trägerkatalysator zur Zersetzung von Ozon. | |
ZA861246B (en) | Catalytic reduction of nitrogen oxides in exhaust gases | |
GB1448550A (en) | Process for the removal of nitrogen oxides from a gas stream | |
DE60016525D1 (de) | Reaktor zur katalytischen selektiven Oxidation eines Wasserkohlenstoffes | |
ATE246032T1 (de) | Katalysator und verfahren zur entfernung von stickstoffoxiden in abgas | |
SE8701159L (sv) | Saett att rena roekgaser fraan kvaeveoxider | |
ATE466644T1 (de) | Katalysatoreinheit zur reduzierung von nox- verbindungen | |
DE59407271D1 (de) | Verfahren zur selektiven katalytischen Oxidation organischer Verbindungen | |
Thiet et al. | Catalytic properties of alumina in the reduction of nitrogen monoxide by propylene in the presence of oxygen | |
RU96101527A (ru) | Способ комплексной очистки газовых выбросов |