CN1317366A - 单层高性能催化剂 - Google Patents
单层高性能催化剂 Download PDFInfo
- Publication number
- CN1317366A CN1317366A CN01112309A CN01112309A CN1317366A CN 1317366 A CN1317366 A CN 1317366A CN 01112309 A CN01112309 A CN 01112309A CN 01112309 A CN01112309 A CN 01112309A CN 1317366 A CN1317366 A CN 1317366A
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- CN
- China
- Prior art keywords
- catalyst
- platinum
- rhodium
- oxide
- zirconia
- 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.)
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Classifications
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- 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
- B01J23/46—Ruthenium, rhodium, osmium or iridium
-
- 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
- B01J23/42—Platinum
-
- 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
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/464—Rhodium
-
- 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
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
催化剂 | NMHC[g/英里] | NOX[g/英里] |
C1CE1 | 0.080.10 | 0.1400.135 |
催化剂 | T50%[℃] | CO/Nox[%] | |||
HC | CO | NOX | 400℃1Hz±0.5A/F | 400℃1Hz±1.0A/F | |
C2 | 346 | 346 | 341 | 95 | 94 |
CC2 | 348 | 349 | 338 | 86 | 85 |
CC3 | 351 | 354 | 344 | 89 | 88 |
CC4 | 345 | 348 | 342 | 93 | 92 |
催化剂 | T50%[℃] | CO/Nox[%] | |||
HC | CO | NOX | 400℃1Hz±0.5A/F | 450℃1Hz±1.0A/F | |
C3 | 349 | 348 | 344 | 93 | 91 |
CC5 | 392 | 376 | 375 | 64 | 64 |
CC6 | 378 | 367 | 364 | 57 | 47 |
CC7 | >450 | 396 | 398 | 49.5 | - |
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00106611.7 | 2000-03-28 | ||
EP00106611 | 2000-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1317366A true CN1317366A (zh) | 2001-10-17 |
CN1150983C CN1150983C (zh) | 2004-05-26 |
Family
ID=8168257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011123095A Expired - Lifetime CN1150983C (zh) | 2000-03-28 | 2001-03-28 | 单层高性能催化剂及其制备方法 |
Country Status (17)
Country | Link |
---|---|
US (1) | US6524992B2 (zh) |
JP (1) | JP4813677B2 (zh) |
KR (1) | KR100776186B1 (zh) |
CN (1) | CN1150983C (zh) |
AR (1) | AR027724A1 (zh) |
AT (1) | ATE297805T1 (zh) |
AU (1) | AU780885B2 (zh) |
BR (1) | BR0101208B1 (zh) |
CA (1) | CA2342029C (zh) |
CZ (1) | CZ20011120A3 (zh) |
DE (1) | DE50106490T2 (zh) |
ES (1) | ES2242673T3 (zh) |
MX (1) | MXPA01003171A (zh) |
PL (1) | PL346684A1 (zh) |
RU (1) | RU2279311C2 (zh) |
TW (1) | TWI290484B (zh) |
ZA (1) | ZA200102502B (zh) |
Cited By (8)
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CN1972752B (zh) * | 2004-04-27 | 2010-09-29 | 丰田自动车株式会社 | 金属氧化物粒子、其生产过程和废气净化催化剂 |
CN102939274A (zh) * | 2010-04-01 | 2013-02-20 | 法商圣高拜欧洲实验及研究中心 | 包括多孔陶瓷材料的微反应器 |
CN103551142A (zh) * | 2013-11-04 | 2014-02-05 | 昆明贵研催化剂有限责任公司 | 硝基苯加氢用Pt-C催化剂的制备方法 |
CN103864855A (zh) * | 2014-02-27 | 2014-06-18 | 昆明贵金属研究所 | 稳定的六羟基合铂(iv)酸二(乙醇胺)水溶液的制备方法 |
CN103861588A (zh) * | 2012-12-13 | 2014-06-18 | 现代自动车株式会社 | 用于内燃机的气体净化催化剂 |
CN103880889A (zh) * | 2014-03-18 | 2014-06-25 | 昆明贵研催化剂有限责任公司 | 一种制造载铂催化剂用的前驱体及其合成方法 |
CN105473229A (zh) * | 2013-09-11 | 2016-04-06 | 三井金属矿业株式会社 | 废气净化催化剂 |
CN107619365A (zh) * | 2016-07-13 | 2018-01-23 | 贺利氏德国有限责任两合公司 | 过氧化氢的自发催化分解法 |
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US6866834B2 (en) * | 2001-03-12 | 2005-03-15 | Nissan Motor Co., Ltd. | NOx reduction catalyst and NOx reduction system |
EP1424121A4 (en) * | 2001-07-30 | 2006-08-02 | Valtion Teknillinen | METHOD FOR CATALYTIC REDUCTION OF STAIN OXIDES AND CATALYST FOR USE THEREOF |
JP2003200062A (ja) * | 2001-10-26 | 2003-07-15 | Denso Corp | 車両用触媒 |
US7022644B2 (en) * | 2002-02-20 | 2006-04-04 | Engelhard Corporation | Hydrogen sulfide-suppressing catalyst compositions |
WO2004040672A2 (en) * | 2002-10-25 | 2004-05-13 | Nuvera Fuel Cells | Autothermal reforming catalyst |
US20050034946A1 (en) * | 2003-03-12 | 2005-02-17 | Jeffrey Krantz | System and method for removing pollutants from a roadway |
US7094268B2 (en) * | 2003-03-12 | 2006-08-22 | 3K Technologies, Inc. | System and method for removing pollutants from a roadway |
US7067454B2 (en) * | 2003-04-09 | 2006-06-27 | Honeywell International Inc. | Low cost quick response catalyst system |
US7316806B2 (en) * | 2003-10-29 | 2008-01-08 | Nippon Shokubai Co., Ltd. | Modifying catalyst for partial oxidation and method for modification |
US20050096215A1 (en) * | 2003-10-31 | 2005-05-05 | Conocophillips Company | Process for producing synthesis gas using stabilized composite catalyst |
US8062623B2 (en) * | 2004-10-15 | 2011-11-22 | Velocys | Stable, catalyzed, high temperature combustion in microchannel, integrated combustion reactors |
EP1632288B1 (en) * | 2004-09-03 | 2012-06-20 | Mazda Motor Corporation | Exhaust gas purification catalyst and oxygen storage component for the same |
DE102004043421A1 (de) * | 2004-09-06 | 2006-03-23 | W.C. Heraeus Gmbh | Katalysator für 2-Takt-Motoren oder Kleinmotoren |
WO2006046316A1 (ja) * | 2004-10-28 | 2006-05-04 | Cataler Corporation | 排ガス浄化用触媒 |
EP1704910B1 (en) * | 2005-03-24 | 2018-09-19 | Tokyo Roki Co., Ltd. | Exhaust gas purification catalyst |
ATE444807T1 (de) * | 2005-08-05 | 2009-10-15 | Basf Catalysts Llc | Dieselabgasartikel und katalysatorzusammensetzungen dafür |
JP4622753B2 (ja) * | 2005-09-05 | 2011-02-02 | マツダ株式会社 | 触媒付きディーゼルパティキュレートフィルタ |
DE102006036056B4 (de) * | 2006-08-02 | 2008-03-13 | Audi Ag | Vorrichtung zur Abgasreinigung |
US7758834B2 (en) * | 2006-08-21 | 2010-07-20 | Basf Corporation | Layered catalyst composite |
US7550124B2 (en) * | 2006-08-21 | 2009-06-23 | Basf Catalysts Llc | Layered catalyst composite |
CA2666550C (en) * | 2006-10-23 | 2014-07-15 | Umicore Ag & Co. Kg | Vanadium-free catalyst for selective catalytic reduction and method of production thereof |
TW200914267A (en) * | 2007-01-16 | 2009-04-01 | Dow Global Technologies Inc | Stretch fabrics and garments of olefin block polymers |
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2001
- 2001-03-22 TW TW090106795A patent/TWI290484B/zh not_active IP Right Cessation
- 2001-03-22 AT AT01107182T patent/ATE297805T1/de not_active IP Right Cessation
- 2001-03-22 DE DE50106490T patent/DE50106490T2/de not_active Expired - Lifetime
- 2001-03-22 ES ES01107182T patent/ES2242673T3/es not_active Expired - Lifetime
- 2001-03-26 CA CA002342029A patent/CA2342029C/en not_active Expired - Fee Related
- 2001-03-27 ZA ZA200102502A patent/ZA200102502B/xx unknown
- 2001-03-27 MX MXPA01003171A patent/MXPA01003171A/es active IP Right Grant
- 2001-03-27 CZ CZ20011120A patent/CZ20011120A3/cs unknown
- 2001-03-27 KR KR1020010015914A patent/KR100776186B1/ko not_active IP Right Cessation
- 2001-03-27 PL PL01346684A patent/PL346684A1/xx not_active Application Discontinuation
- 2001-03-27 AR ARP010101439A patent/AR027724A1/es unknown
- 2001-03-27 RU RU2001107943/04A patent/RU2279311C2/ru not_active IP Right Cessation
- 2001-03-27 AU AU31339/01A patent/AU780885B2/en not_active Ceased
- 2001-03-28 US US09/818,998 patent/US6524992B2/en not_active Expired - Lifetime
- 2001-03-28 JP JP2001093973A patent/JP4813677B2/ja not_active Expired - Lifetime
- 2001-03-28 BR BRPI0101208-8A patent/BR0101208B1/pt not_active IP Right Cessation
- 2001-03-28 CN CNB011123095A patent/CN1150983C/zh not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1972752B (zh) * | 2004-04-27 | 2010-09-29 | 丰田自动车株式会社 | 金属氧化物粒子、其生产过程和废气净化催化剂 |
US8026193B2 (en) | 2004-04-27 | 2011-09-27 | Toyota Jidosha Kabushiki Kaisha | Metal oxide particle, production process thereof and exhaust gas purifying catalyst |
CN102939274A (zh) * | 2010-04-01 | 2013-02-20 | 法商圣高拜欧洲实验及研究中心 | 包括多孔陶瓷材料的微反应器 |
CN103861588A (zh) * | 2012-12-13 | 2014-06-18 | 现代自动车株式会社 | 用于内燃机的气体净化催化剂 |
CN105473229A (zh) * | 2013-09-11 | 2016-04-06 | 三井金属矿业株式会社 | 废气净化催化剂 |
CN105473229B (zh) * | 2013-09-11 | 2017-05-17 | 三井金属矿业株式会社 | 废气净化催化剂 |
CN103551142A (zh) * | 2013-11-04 | 2014-02-05 | 昆明贵研催化剂有限责任公司 | 硝基苯加氢用Pt-C催化剂的制备方法 |
CN103864855A (zh) * | 2014-02-27 | 2014-06-18 | 昆明贵金属研究所 | 稳定的六羟基合铂(iv)酸二(乙醇胺)水溶液的制备方法 |
CN103880889A (zh) * | 2014-03-18 | 2014-06-25 | 昆明贵研催化剂有限责任公司 | 一种制造载铂催化剂用的前驱体及其合成方法 |
CN107619365A (zh) * | 2016-07-13 | 2018-01-23 | 贺利氏德国有限责任两合公司 | 过氧化氢的自发催化分解法 |
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PL346684A1 (en) | 2001-10-08 |
CZ20011120A3 (cs) | 2002-01-16 |
DE50106490D1 (de) | 2005-07-21 |
TWI290484B (en) | 2007-12-01 |
AR027724A1 (es) | 2003-04-09 |
BR0101208A (pt) | 2001-10-30 |
KR20010093713A (ko) | 2001-10-29 |
KR100776186B1 (ko) | 2007-11-16 |
CA2342029A1 (en) | 2001-09-28 |
RU2279311C2 (ru) | 2006-07-10 |
BR0101208B1 (pt) | 2012-01-10 |
CN1150983C (zh) | 2004-05-26 |
ES2242673T3 (es) | 2005-11-16 |
ATE297805T1 (de) | 2005-07-15 |
JP2001310129A (ja) | 2001-11-06 |
CA2342029C (en) | 2008-08-19 |
MXPA01003171A (es) | 2004-07-30 |
JP4813677B2 (ja) | 2011-11-09 |
US20010046941A1 (en) | 2001-11-29 |
ZA200102502B (en) | 2001-09-28 |
US6524992B2 (en) | 2003-02-25 |
AU780885B2 (en) | 2005-04-21 |
AU3133901A (en) | 2001-10-04 |
DE50106490T2 (de) | 2006-03-30 |
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