CN101056692A - 降低柴油机微粒过滤器上颗粒物起燃温度的不含铂族金属的催化剂 - Google Patents
降低柴油机微粒过滤器上颗粒物起燃温度的不含铂族金属的催化剂 Download PDFInfo
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- CN101056692A CN101056692A CNA2005800385817A CN200580038581A CN101056692A CN 101056692 A CN101056692 A CN 101056692A CN A2005800385817 A CNA2005800385817 A CN A2005800385817A CN 200580038581 A CN200580038581 A CN 200580038581A CN 101056692 A CN101056692 A CN 101056692A
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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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
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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
- F01N3/033—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 in combination with other devices
- F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
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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
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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
- 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
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
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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
- B01J23/16—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
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—Manganese
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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
- B01J37/0242—Coating followed by impregnation
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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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/0231—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 using means for regenerating the filters, e.g. by burning trapped particles using special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/204—Alkaline earth metals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
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- 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
- B01D2255/2073—Manganese
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- 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
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- 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
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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
- B01J37/0201—Impregnation
- B01J37/0205—Impregnation in several steps
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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
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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
- F01N2510/00—Surface coverings
- F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
- F01N2510/065—Surface coverings for exhaust purification, e.g. catalytic reaction for reducing soot ignition temperature
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (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)
- Health & Medical Sciences (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
Description
曲线 | 样品类型 | 水热老化 | 低温CO2峰温度(℃) | 低温峰中CO2(ppm) | 水热老化后的CO2比 |
6A | 空白 | 否 | 550 | 55 | - |
6B | 仅催化剂 | 否 | 340 | 230 | - |
6C | 仅催化剂 | 是 | 330 | 45 | 20 |
6D | AL20+催化剂(两步浸渍) | 否 | 350 | 230 | - |
6E | AL20+催化剂(两步浸渍) | 是 | 380 | 125 | 54 |
6F | AL20+催化剂(一步浸渍) | 否 | 325 | 270 | - |
6G | AL20+催化剂(一步浸渍) | 是 | 330 | 140 | 52 |
Claims (29)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61939004P | 2004-10-14 | 2004-10-14 | |
US61931404P | 2004-10-14 | 2004-10-14 | |
US61938204P | 2004-10-14 | 2004-10-14 | |
US60/619,382 | 2004-10-14 | ||
US60/619,390 | 2004-10-14 | ||
US60/619,314 | 2004-10-14 | ||
PCT/US2005/037196 WO2006044764A1 (en) | 2004-10-14 | 2005-10-14 | Platinum group metal-free catalysts for reducing the ignition temperature of particulates on a diesel particulate filter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101056692A true CN101056692A (zh) | 2007-10-17 |
CN101056692B CN101056692B (zh) | 2010-08-25 |
Family
ID=35708494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800385817A Active CN101056692B (zh) | 2004-10-14 | 2005-10-14 | 降低柴油机微粒过滤器上颗粒物起燃温度的不含铂族金属的催化剂 |
Country Status (8)
Country | Link |
---|---|
US (4) | US8318629B2 (zh) |
EP (1) | EP1807173A1 (zh) |
JP (1) | JP4679583B2 (zh) |
KR (1) | KR100946543B1 (zh) |
CN (1) | CN101056692B (zh) |
CA (1) | CA2583778A1 (zh) |
MX (1) | MX2007004564A (zh) |
WO (1) | WO2006044764A1 (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102612403A (zh) * | 2009-07-09 | 2012-07-25 | 催化解决方法股份有限公司 | 氨scr催化剂及其使用方法 |
CN103071510A (zh) * | 2013-01-18 | 2013-05-01 | 江苏蓝烽新材料科技有限公司 | 一种消除柴油车碳烟颗粒的催化剂及其制备方法 |
CN103375227A (zh) * | 2012-04-20 | 2013-10-30 | 尤米科尔股份公司及两合公司 | 涂覆的柴油颗粒过滤器 |
CN105056970A (zh) * | 2015-08-17 | 2015-11-18 | 四川中自尾气净化有限公司 | 一种柴油车催化剂型颗粒物净化器的制备方法 |
CN105148675A (zh) * | 2015-10-20 | 2015-12-16 | 成都柯恩斯科技有限公司 | 一种汽车尾气过滤方法 |
CN105879680A (zh) * | 2014-12-08 | 2016-08-24 | 马兴科 | 一种低温等离子体协同催化型颗粒物捕集器净化汽车尾气的方法 |
CN106413881A (zh) * | 2013-11-26 | 2017-02-15 | 克林迪塞尔技术公司 | 使用协同的pgm作为三效催化剂的系统和方法 |
CN108355649A (zh) * | 2017-01-27 | 2018-08-03 | 通用汽车环球科技运作有限责任公司 | 通过捕集活动铂族金属(pgm)催化剂物质的抗烧结稳定催化剂体系 |
CN108561211A (zh) * | 2018-04-20 | 2018-09-21 | 中自环保科技股份有限公司 | 一种具有低背压、低起燃温度催化层的dpf及其制备工艺 |
CN110732326A (zh) * | 2019-10-16 | 2020-01-31 | 湖北航特装备制造股份有限公司 | 一种柴油机颗粒物捕集器用催化剂及其制备方法 |
CN112221511A (zh) * | 2020-10-13 | 2021-01-15 | 天津大学 | 三元金属氧化物基柴油机颗粒物氧化催化剂及制备方法 |
CN114251158A (zh) * | 2020-09-24 | 2022-03-29 | 广东加南环保生物科技有限公司 | 柴油机排气颗粒物催化型过滤器及其制造方法 |
US11951465B2 (en) | 2017-01-05 | 2024-04-09 | GM Global Technology Operations LLC | Solution-based approach to make porous coatings for sinter-resistant catalysts |
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JP5119508B2 (ja) * | 2005-11-21 | 2013-01-16 | 国立大学法人 熊本大学 | Pm燃焼用酸化触媒、これを用いたディーゼル機関排ガスの浄化方法、フィルター及び浄化装置 |
US7771669B2 (en) * | 2006-03-20 | 2010-08-10 | Ford Global Technologies, Llc | Soot oxidation catalyst and method of making |
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DE102006028636A1 (de) * | 2006-06-22 | 2007-12-27 | Robert Bosch Gmbh | Filter zur Reinigung eines Partikel enthaltenden Gasstromes sowie Verfahren zu seiner Herstellung |
US7631488B2 (en) * | 2006-10-27 | 2009-12-15 | Postech Foundation | Oxidation catalyst for removing fine soot particulates from exhaust gases and method of removing fine soot particulates using the same |
US8193114B2 (en) * | 2006-11-15 | 2012-06-05 | Basf Catalysts Llc | Catalysts for dual oxidation of ammonia and carbon monoxide with low to no NOx formation |
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Also Published As
Publication number | Publication date |
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KR100946543B1 (ko) | 2010-03-11 |
JP4679583B2 (ja) | 2011-04-27 |
KR20070083680A (ko) | 2007-08-24 |
US8318629B2 (en) | 2012-11-27 |
EP1807173A1 (en) | 2007-07-18 |
US20110176979A1 (en) | 2011-07-21 |
US20060120936A1 (en) | 2006-06-08 |
JP2008516756A (ja) | 2008-05-22 |
WO2006044764A1 (en) | 2006-04-27 |
US20080226524A1 (en) | 2008-09-18 |
MX2007004564A (es) | 2007-08-17 |
US20100316545A1 (en) | 2010-12-16 |
CN101056692B (zh) | 2010-08-25 |
CA2583778A1 (en) | 2006-04-27 |
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