CN102711960B - 分区催化烟灰过滤器 - Google Patents

分区催化烟灰过滤器 Download PDF

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Publication number
CN102711960B
CN102711960B CN201080061873.3A CN201080061873A CN102711960B CN 102711960 B CN102711960 B CN 102711960B CN 201080061873 A CN201080061873 A CN 201080061873A CN 102711960 B CN102711960 B CN 102711960B
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China
Prior art keywords
coating
outlet
soot filter
entrance
pgm
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Chinese (zh)
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CN102711960A (zh
Inventor
G·格鲁贝特
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BASF SE
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BASF SE
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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
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • F01N3/02—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
    • 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
    • B01D2255/1021—Platinum
    • 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
    • B01D2255/1023—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/902—Multilayered catalyst
    • 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

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)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Catalysts (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
CN201080061873.3A 2009-11-20 2010-11-22 分区催化烟灰过滤器 Active CN102711960B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09176583 2009-11-20
EP09176583.4 2009-11-20
PCT/EP2010/067914 WO2011061321A1 (en) 2009-11-20 2010-11-22 Zoned catalyzed soot filter

Publications (2)

Publication Number Publication Date
CN102711960A CN102711960A (zh) 2012-10-03
CN102711960B true CN102711960B (zh) 2015-11-25

Family

ID=43627049

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080061873.3A Active CN102711960B (zh) 2009-11-20 2010-11-22 分区催化烟灰过滤器

Country Status (7)

Country Link
US (1) US8802016B2 (enExample)
EP (1) EP2501464B1 (enExample)
JP (1) JP5909191B2 (enExample)
KR (1) KR101765354B1 (enExample)
CN (1) CN102711960B (enExample)
BR (1) BR112012012031B1 (enExample)
WO (1) WO2011061321A1 (enExample)

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WO2016060050A1 (ja) 2014-10-16 2016-04-21 株式会社キャタラー 排ガス浄化用触媒
JP6353918B2 (ja) 2014-10-16 2018-07-04 株式会社キャタラー 排ガス浄化用触媒
CN107223072B (zh) 2014-12-08 2021-01-08 巴斯夫公司 用于排气系统的一氧化二氮脱除催化剂
CN107249738B (zh) * 2015-02-17 2020-10-20 株式会社科特拉 排气净化用催化剂
JP6407774B2 (ja) * 2015-03-13 2018-10-17 日本碍子株式会社 スートマスリミット試験方法及びスートマスリミット試験機
US11117098B2 (en) 2015-03-30 2021-09-14 Basf Corporation Multifunctional filters for diesel emission control
RU2704422C2 (ru) * 2015-03-30 2019-10-28 Басф Корпорейшн Многофункциональные фильтры для регулирования выбросов дизельного двигателя
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US10099212B2 (en) * 2016-03-15 2018-10-16 Cummins Emission Solutions Inc. Hydrocarbon storage optimization and coking prevention on an oxidation catalyst
US11052378B2 (en) * 2016-07-19 2021-07-06 Umicore Ag & Co. Kg Diesel oxidizing catalytic converter
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Also Published As

Publication number Publication date
WO2011061321A1 (en) 2011-05-26
US8802016B2 (en) 2014-08-12
JP2013511379A (ja) 2013-04-04
EP2501464A1 (en) 2012-09-26
BR112012012031A2 (pt) 2016-05-17
KR101765354B1 (ko) 2017-08-07
JP5909191B2 (ja) 2016-04-26
EP2501464B1 (en) 2018-02-28
US20110123421A1 (en) 2011-05-26
CN102711960A (zh) 2012-10-03
KR20120095995A (ko) 2012-08-29
BR112012012031B1 (pt) 2019-12-03

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