CN1315228A - 净化柴油机废气的催化剂及其制备方法 - Google Patents
净化柴油机废气的催化剂及其制备方法 Download PDFInfo
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- CN1315228A CN1315228A CN01104386A CN01104386A CN1315228A CN 1315228 A CN1315228 A CN 1315228A CN 01104386 A CN01104386 A CN 01104386A CN 01104386 A CN01104386 A CN 01104386A CN 1315228 A CN1315228 A CN 1315228A
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- 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
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
- B01J29/068—Noble metals
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
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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
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
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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
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- 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
- B01J21/12—Silica and alumina
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
- F01N2370/00—Selection of materials for exhaust purification
- F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
- F01N2370/04—Zeolitic material
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- 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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
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- 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
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- 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
Abstract
Description
序号 | 粉末 | Pt含量(重量%) | 视觉鉴定(颜色变化) | 碳含量(重量%) |
12345 | Al2O3/SiO2Al2O3/SiO2Y-沸石Y-沸石粉末2+粉末4(6/1) | -0.95-0.050.82 | 白色→棕色灰色→灰色白色→黑棕色浅灰色→浅灰色浅灰色→浅灰色 | 0.150.021.780.030.03 |
实施例 | 铂盐 | 浓度(g/l) | 硅酸铝/沸石的重量比 | 铂含量(g/l) | 粉末材料的煅烧 | 煅烧后涂料的还原 |
E1 | (EA)2Pt(OH)6 | 126 | 6∶1 | 3.17 | 喷雾煅烧 | 是 |
E2 | (EA)2Pt(OH)6 | 126 | 6∶1 | 1.41 | 喷雾煅烧 | 是 |
E3 | (EA)2Pt(OH)6 | 126 | 6∶1 | 0.705 | 喷雾煅烧 | 是 |
CE1 | (EA)2Pt(OH)6 | 126 | 6∶1 | 3.17 | 炉煅烧 | 是 |
CE2 | (EA)2Pt(OH)6 | 126 | 6∶1 | 3.17 | 炉煅烧 | 否 |
CE3 | (EA)2Pt(OH)6 | 126 | 6∶1 | 3.17 | 不煅烧 | 是 |
CE4 | Pt(NH3)4(NO3)2 | 126 | 6∶1 | 3.17 | 炉煅烧 | 是 |
CE5 | H2PtCl6.6H2O | 126 | 6∶1 | 3.17 | 炉煅烧 | 是 |
实施例 | 铂分散情况(TEM) | 平均粒径大小(TEM)(nm) | 氧化数(XANES) | 铂配位数(EXAFS) | 氧配位数(EXAFS) |
E1E2E3CE1CE2CE3CE4CE5 | 非常均匀非常均匀非常均匀均匀均匀均匀不均匀不均匀 | 3338882025 | +2.0+2.0+2.0+2.5+3.0+2.5+3.2+3.5 | 3.93.93.92.00.52.00.O0.0 | 1.91.91.94.03.44.05.45.7 |
分析气体 | 测试装置 | 生产商 |
O2HCNOxCOCO2SO2 | OxymatFIDCLD700 ElhtBinosBinosBinos | 西门子AGPierburg MebtechnikZellweger EXO-SystemeRosemountRosemountRosemount |
实施例 | CO(g/km) | HC(g/km) | NO(g/km) | 颗粒(g/km) |
EU3 | 0.65 | 0.06 | 0.5 | 0.05 |
E1CE1CE2CE3 | 0.430.650.750.68 | 0.040.050.060.06 | 0.430.440.440.44 | 0.020.020.020.02 |
实施例 | T50,CO(℃)新鲜的 | T50,CO(℃)老化的 | T50,HC(℃)新鲜的 | T50,HC(℃)老化的 |
E1CE1CE2CE3 | 135138143137 | 145163173166 | 145146149147 | 154164174169 |
组分 | 浓度 | 组分 | 浓度 |
COH2C3H6SO2NO | 350(vppm)117(vppm)90(ppmC3)20(vppm)270(vppm) | O2H2OCO2N2 | 6(vol.%)10(vol.%)10.7(vol.%)剩余部分 |
实施例 | T50,CO(℃)新鲜的 | T50,CO(℃)老化的 | T50,HC(℃)新鲜的 | T50,HC(℃)老化的 |
E1CE1CE2CE3CE4CE5 | 123133142138148157 | 183197207202215227 | 142148157151161173 | 197207215210235247 |
E2E3 | 137152 | 198214 | 154167 | 211227 |
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00104212.6 | 2000-03-01 | ||
EP00104212A EP1129764B1 (de) | 2000-03-01 | 2000-03-01 | Katalysator für die Reinigung der Abgase von Dieselmotoren und Verfahren zu seiner Herstellung |
Publications (2)
Publication Number | Publication Date |
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CN1315228A true CN1315228A (zh) | 2001-10-03 |
CN1151884C CN1151884C (zh) | 2004-06-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB011043865A Expired - Fee Related CN1151884C (zh) | 2000-03-01 | 2001-03-01 | 净化柴油机废气的催化剂及其制备方法 |
Country Status (19)
Country | Link |
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US (1) | US6685900B2 (zh) |
EP (1) | EP1129764B1 (zh) |
JP (1) | JP4686037B2 (zh) |
KR (1) | KR100714108B1 (zh) |
CN (1) | CN1151884C (zh) |
AR (1) | AR027456A1 (zh) |
AT (1) | ATE307661T1 (zh) |
AU (1) | AU2476701A (zh) |
BR (1) | BR0100770B1 (zh) |
CA (1) | CA2339027C (zh) |
CZ (1) | CZ2001683A3 (zh) |
DE (1) | DE50011443D1 (zh) |
DK (1) | DK1129764T3 (zh) |
ES (1) | ES2250035T3 (zh) |
MX (1) | MXPA01002163A (zh) |
PL (1) | PL346193A1 (zh) |
RU (1) | RU2259228C2 (zh) |
TR (1) | TR200100508A2 (zh) |
ZA (1) | ZA200101693B (zh) |
Cited By (13)
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CN100398791C (zh) * | 2002-11-08 | 2008-07-02 | 排放技术有限公司 | 排气装置及其运行方法 |
CN100478073C (zh) * | 2003-05-06 | 2009-04-15 | 株式会社Ict | 用于净化柴油机废气的催化剂及其制备方法 |
CN100560204C (zh) * | 2003-12-24 | 2009-11-18 | 中国科学院生态环境研究中心 | 含硫富氧尾气中氮氧化物净化催化剂 |
US7884239B2 (en) | 2004-02-10 | 2011-02-08 | Mitsubishi Rayon Co., Ltd. | Catalyst for producing α,β-unsaturated carboxylic acid and method for preparation thereof, and method for producing α,β-unsaturated carboxylic acid |
CN101362091B (zh) * | 2007-08-08 | 2012-05-30 | 比亚迪股份有限公司 | 一种汽车尾气净化催化剂及其制备方法 |
CN101306362B (zh) * | 2004-02-10 | 2012-08-22 | 三菱丽阳株式会社 | α,β-不饱和羧酸制造用催化剂及其制造方法,以及α,β-不饱和羧酸的制造方法 |
CN101564646B (zh) * | 2008-04-22 | 2012-11-14 | 赫多特普索化工设备公司 | 净化柴油机废气的方法 |
CN103143383A (zh) * | 2013-03-08 | 2013-06-12 | 清华大学 | 一种分子筛负载铂基贵金属碳烟脱除催化剂及其制备方法 |
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CN113164870A (zh) * | 2019-02-20 | 2021-07-23 | 优美科股份公司及两合公司 | 含有铂和猛的沸石 |
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- 2001-03-01 CN CNB011043865A patent/CN1151884C/zh not_active Expired - Fee Related
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CN106999921A (zh) * | 2014-09-05 | 2017-08-01 | 巴斯夫公司 | 用于处理燃烧发动机排气流的催化剂中的作为铂族金属载体的二氧化钛掺杂的氧化锆 |
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Also Published As
Publication number | Publication date |
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CA2339027A1 (en) | 2001-09-01 |
AU2476701A (en) | 2001-09-06 |
KR20010086592A (ko) | 2001-09-13 |
MXPA01002163A (es) | 2002-11-07 |
ZA200101693B (en) | 2001-08-31 |
PL346193A1 (en) | 2001-09-10 |
BR0100770A (pt) | 2001-10-02 |
CN1151884C (zh) | 2004-06-02 |
RU2259228C2 (ru) | 2005-08-27 |
CZ2001683A3 (cs) | 2001-10-17 |
JP2001276627A (ja) | 2001-10-09 |
AR027456A1 (es) | 2003-03-26 |
TR200100508A3 (tr) | 2001-09-21 |
TR200100508A2 (tr) | 2001-09-21 |
US20010043896A1 (en) | 2001-11-22 |
EP1129764A1 (de) | 2001-09-05 |
DK1129764T3 (da) | 2006-01-23 |
DE50011443D1 (de) | 2005-12-01 |
KR100714108B1 (ko) | 2007-05-07 |
US6685900B2 (en) | 2004-02-03 |
ATE307661T1 (de) | 2005-11-15 |
BR0100770B1 (pt) | 2011-11-29 |
CA2339027C (en) | 2009-06-02 |
EP1129764B1 (de) | 2005-10-26 |
JP4686037B2 (ja) | 2011-05-18 |
ES2250035T3 (es) | 2006-04-16 |
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