ATE367201T1 - Verwendung eines katalysators zur unterdrückung von schwefelwasserstoff - Google Patents
Verwendung eines katalysators zur unterdrückung von schwefelwasserstoffInfo
- Publication number
- ATE367201T1 ATE367201T1 AT03709119T AT03709119T ATE367201T1 AT E367201 T1 ATE367201 T1 AT E367201T1 AT 03709119 T AT03709119 T AT 03709119T AT 03709119 T AT03709119 T AT 03709119T AT E367201 T1 ATE367201 T1 AT E367201T1
- Authority
- AT
- Austria
- Prior art keywords
- hydrogen sulfide
- catalyst
- platinum
- under layer
- conversion catalyst
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title abstract 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract 2
- 150000004706 metal oxides Chemical class 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 239000003870 refractory metal Substances 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract 1
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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/58—Platinum group metals with alkali- or alkaline earth metals
-
- 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
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
-
- 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
- B01J37/0248—Coatings comprising impregnated particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/079,450 US7022644B2 (en) | 2002-02-20 | 2002-02-20 | Hydrogen sulfide-suppressing catalyst compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE367201T1 true ATE367201T1 (de) | 2007-08-15 |
Family
ID=27733040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03709119T ATE367201T1 (de) | 2002-02-20 | 2003-02-14 | Verwendung eines katalysators zur unterdrückung von schwefelwasserstoff |
Country Status (8)
Country | Link |
---|---|
US (1) | US7022644B2 (de) |
EP (1) | EP1474232B1 (de) |
JP (1) | JP4778682B2 (de) |
KR (1) | KR100959959B1 (de) |
AT (1) | ATE367201T1 (de) |
AU (1) | AU2003213076A1 (de) |
DE (1) | DE60314984T2 (de) |
WO (1) | WO2003070368A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050025701A1 (en) * | 2003-07-30 | 2005-02-03 | Millennium Research Laboratories, Inc. | Steam reforming catalyst composition and process |
KR100542911B1 (ko) * | 2003-10-25 | 2006-01-11 | 한국과학기술연구원 | 연료전지 자동차에 이용되는 가솔린 개질용 저압차 촉매와 이의 제조방법 |
GB2410449B (en) * | 2004-01-28 | 2008-05-21 | Statoil Asa | Fischer-Tropsch catalysts |
JP4504307B2 (ja) | 2005-12-07 | 2010-07-14 | 株式会社日立製作所 | 内燃機関の排ガス浄化装置及び排ガス浄化触媒 |
KR100752372B1 (ko) * | 2006-04-10 | 2007-08-27 | 희성엥겔하드주식회사 | 황화수소 저감을 위한 제오라이트를 포함한 배기가스정화용 촉매조성물 |
GB2446127A (en) * | 2007-01-30 | 2008-08-06 | Gtl F1 Ag | Preparation of Fischer-Tropsch Catalysts |
EP2112339A1 (de) * | 2008-04-24 | 2009-10-28 | Umicore AG & Co. KG | Verfahren und Vorrichtung zur Reinigung von Abgasen eines Verbrennungsmotors |
JP5447377B2 (ja) * | 2008-07-31 | 2014-03-19 | 日産自動車株式会社 | 排気ガス浄化触媒 |
JP4956801B2 (ja) | 2009-03-04 | 2012-06-20 | 日産自動車株式会社 | 排気ガス浄化触媒及びその製造方法 |
US8246923B2 (en) * | 2009-05-18 | 2012-08-21 | Umicore Ag & Co. Kg | High Pd content diesel oxidation catalysts with improved hydrothermal durability |
GB2473071B (en) | 2009-09-01 | 2013-09-11 | Gtl F1 Ag | Fischer-tropsch catalysts |
US8557203B2 (en) * | 2009-11-03 | 2013-10-15 | Umicore Ag & Co. Kg | Architectural diesel oxidation catalyst for enhanced NO2 generator |
RU2478427C1 (ru) | 2009-11-17 | 2013-04-10 | Ниссан Мотор Ко., Лтд. | Катализатор для очистки отработавших газов и способ его производства |
GB2475492B (en) | 2009-11-18 | 2014-12-31 | Gtl F1 Ag | Fischer-Tropsch synthesis |
PL2603316T3 (pl) | 2010-08-09 | 2018-02-28 | Gtl. F1 Ag | Katalizatory fischer-tropsch |
CN102321840B (zh) * | 2011-10-10 | 2012-12-26 | 南通宝钢钢铁有限公司 | 基于载流子控制技术制备抗硫化氢应力开裂钢的方法 |
EP2849884B1 (de) * | 2012-05-15 | 2020-09-09 | Archer-Daniels-Midland Company | Reduktionskatalysatoren |
JP6263991B2 (ja) * | 2013-11-28 | 2018-01-24 | マツダ株式会社 | 触媒材の製造方法、並びにそれを用いた触媒付パティキュレートフィルタの製造方法及びガソリンエンジン用三元触媒の製造方法。 |
JP6632988B2 (ja) | 2014-03-12 | 2020-01-22 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 改良された触媒化スートフィルター |
EP3274314A4 (de) | 2015-03-25 | 2018-12-05 | Reliance Industries Limited | Schwefelhaltiges additiv zur herstellung von bitumenpflasterungsmischungen |
CN112805089A (zh) | 2018-12-13 | 2021-05-14 | 庄信万丰股份有限公司 | 用于改善osc和twc性能的过渡金属掺杂的氧化铝 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
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US4552733A (en) | 1975-08-27 | 1985-11-12 | Engelhard Corporation | Polyfunctional catalysts and method of use |
US4780447A (en) | 1987-07-10 | 1988-10-25 | W. R. Grace & Co.-Conn. | Catalysts for controlling auto exhaust emissions including hydrocarbon, carbon monoxide, nitrogen oxides and hydrogen sulfide and method of making the catalysts |
US5196390A (en) | 1987-11-03 | 1993-03-23 | Engelhard Corporation | Hydrogen sulfide-suppressing catalyst system |
US4939113A (en) | 1987-11-03 | 1990-07-03 | Engelhard Corporation | Hydrogen sulfide suppressing catalyst system using an oxide of copper, manganese, nickel or iron |
DE3830319C1 (de) | 1988-09-07 | 1989-07-20 | Degussa Ag, 6000 Frankfurt, De | |
US4923842A (en) | 1988-10-11 | 1990-05-08 | Allied-Signal Inc. | Lanthanum containing catalyst for treating automotive exhaust |
US5286699A (en) | 1988-12-09 | 1994-02-15 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Exhaust gas purifying catalyst suppressing the generation of hydrogen sulfide and method of making the catalyst |
US4977129A (en) | 1989-03-13 | 1990-12-11 | W. R Grace & Co.-Conn. | Auto exhaust catalyst composition having low H2 S emissions and method of making the catalyst |
CA2027422A1 (en) | 1989-11-08 | 1991-05-09 | Samuel J. Tauster | Three way conversion catalyst including a ceria-containing zirconia support |
US5057483A (en) * | 1990-02-22 | 1991-10-15 | Engelhard Corporation | Catalyst composition containing segregated platinum and rhodium components |
US5254519A (en) | 1990-02-22 | 1993-10-19 | Engelhard Corporation | Catalyst composition containing platinum and rhodium components |
JPH0427430A (ja) * | 1990-05-23 | 1992-01-30 | Mazda Motor Corp | エンジンの排気ガス浄化用触媒 |
US5116800A (en) * | 1990-12-11 | 1992-05-26 | Allied-Signal Inc. | High durability and exhuast catalyst with low hydrogen sulfide emissions |
US6044644A (en) | 1994-12-06 | 2000-04-04 | Engelhard Corporation | Close coupled catalyst |
JP3358766B2 (ja) * | 1994-12-16 | 2002-12-24 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
JP3799651B2 (ja) | 1995-04-28 | 2006-07-19 | マツダ株式会社 | 排気ガス浄化用触媒 |
US5874057A (en) | 1995-07-12 | 1999-02-23 | Engelhard Corporation | Lean NOx catalyst/trap method |
JP3956437B2 (ja) * | 1996-09-26 | 2007-08-08 | マツダ株式会社 | 排気ガス浄化用触媒 |
DE19726322A1 (de) * | 1997-06-20 | 1998-12-24 | Degussa | Abgasreinigungskatalysator für Verbrennungsmotoren mit zwei katalytisch aktiven Schichten auf einem Tragkörper |
US6348430B1 (en) * | 1997-06-20 | 2002-02-19 | Degussa Ag | Exhaust gas treatment catalyst for internal combustion engines with two catalytically active layers on a carrier structure |
US6022825A (en) | 1998-01-08 | 2000-02-08 | Johnson Matthey Public Limited Company | Thermally durable low H2 S three-way catalysts |
US6221804B1 (en) | 1998-01-27 | 2001-04-24 | Mazda Motor Corporation | Catalyst for purifying exhaust gas and manufacturing method thereof |
JP3855426B2 (ja) * | 1998-01-27 | 2006-12-13 | マツダ株式会社 | 排気ガス浄化用触媒の製造方法 |
US6294140B1 (en) | 1999-04-23 | 2001-09-25 | Degussa Ag | Layered noble metal-containing exhaust gas catalyst and its preparation |
JP2001149787A (ja) * | 1999-11-25 | 2001-06-05 | Nissan Motor Co Ltd | 排気ガス浄化用触媒及びその製造方法 |
ATE297805T1 (de) * | 2000-03-28 | 2005-07-15 | Umicore Ag & Co Kg | Einschichtiger hochleistungskatalysator |
EP1138382B1 (de) | 2000-03-28 | 2005-06-15 | Umicore AG & Co. KG | Einschichtiger Hochleistungskatalysator |
JP4573993B2 (ja) * | 2000-11-09 | 2010-11-04 | 日産自動車株式会社 | 排気ガス浄化用触媒及びその製造方法 |
JP2002282702A (ja) * | 2001-01-19 | 2002-10-02 | Ngk Insulators Ltd | 触媒体 |
US6777370B2 (en) * | 2001-04-13 | 2004-08-17 | Engelhard Corporation | SOx tolerant NOx trap catalysts and methods of making and using the same |
US6764665B2 (en) * | 2001-10-26 | 2004-07-20 | Engelhard Corporation | Layered catalyst composite |
-
2002
- 2002-02-20 US US10/079,450 patent/US7022644B2/en not_active Expired - Lifetime
-
2003
- 2003-02-14 WO PCT/US2003/004573 patent/WO2003070368A1/en active IP Right Grant
- 2003-02-14 EP EP03709119A patent/EP1474232B1/de not_active Expired - Lifetime
- 2003-02-14 AT AT03709119T patent/ATE367201T1/de not_active IP Right Cessation
- 2003-02-14 JP JP2003569320A patent/JP4778682B2/ja not_active Expired - Lifetime
- 2003-02-14 DE DE60314984T patent/DE60314984T2/de not_active Expired - Lifetime
- 2003-02-14 KR KR1020047012915A patent/KR100959959B1/ko active IP Right Grant
- 2003-02-14 AU AU2003213076A patent/AU2003213076A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE60314984T2 (de) | 2008-03-20 |
US7022644B2 (en) | 2006-04-04 |
EP1474232A1 (de) | 2004-11-10 |
JP4778682B2 (ja) | 2011-09-21 |
AU2003213076A1 (en) | 2003-09-09 |
US20030158037A1 (en) | 2003-08-21 |
DE60314984D1 (de) | 2007-08-30 |
KR20040082441A (ko) | 2004-09-24 |
WO2003070368A1 (en) | 2003-08-28 |
JP2005517527A (ja) | 2005-06-16 |
EP1474232B1 (de) | 2007-07-18 |
KR100959959B1 (ko) | 2010-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |