CN101287550A - 柴油机排气装置和因此的催化剂组合物 - Google Patents

柴油机排气装置和因此的催化剂组合物 Download PDF

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Publication number
CN101287550A
CN101287550A CNA2006800371486A CN200680037148A CN101287550A CN 101287550 A CN101287550 A CN 101287550A CN A2006800371486 A CNA2006800371486 A CN A2006800371486A CN 200680037148 A CN200680037148 A CN 200680037148A CN 101287550 A CN101287550 A CN 101287550A
Authority
CN
China
Prior art keywords
filter
downstream
upstream
ceria
exhaust apparatus
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.)
Pending
Application number
CNA2006800371486A
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English (en)
Chinese (zh)
Inventor
K·E·福斯
K·哈尔斯特伦
R·卡克瓦尼
S·孙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Catalysts LLC
Original Assignee
BASF Catalysts LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF Catalysts LLC filed Critical BASF Catalysts LLC
Publication of CN101287550A publication Critical patent/CN101287550A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • 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
    • 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
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/22—Metal foam
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Catalysts (AREA)
  • Filtering Materials (AREA)
CNA2006800371486A 2005-08-05 2006-07-28 柴油机排气装置和因此的催化剂组合物 Pending CN101287550A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70582305P 2005-08-05 2005-08-05
US60/705,823 2005-08-05

Publications (1)

Publication Number Publication Date
CN101287550A true CN101287550A (zh) 2008-10-15

Family

ID=39663479

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006800371486A Pending CN101287550A (zh) 2005-08-05 2006-07-28 柴油机排气装置和因此的催化剂组合物

Country Status (3)

Country Link
KR (1) KR20080046650A (pt)
CN (1) CN101287550A (pt)
BR (1) BRPI0614136A2 (pt)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009106338A3 (en) * 2008-02-29 2010-02-25 Lipotec, S.A. Cosmetic of dermopharmaceutical composition of mixed micelles
CN104857790A (zh) * 2015-04-17 2015-08-26 成都易态科技有限公司 多孔金属箔在室内气体过滤中的应用及结构
CN106039985A (zh) * 2015-04-14 2016-10-26 博萨尔排放控制系统公司 用于还原六价铬Cr(VI)的催化器及方法
CN108472584A (zh) * 2015-12-22 2018-08-31 国际壳牌研究有限公司 催化剂床和用于还原氮氧化物的方法
CN108883398A (zh) * 2016-04-13 2018-11-23 丰田自动车株式会社 排气净化催化剂、排气净化方法和排气净化系统
CN109201052A (zh) * 2018-09-30 2019-01-15 中自环保科技股份有限公司 一种柴油碳烟颗粒氧化型催化剂及其制备方法
CN110159396A (zh) * 2019-07-04 2019-08-23 天津大学 分段式滤芯及其发动机微粒捕集器
US11020732B2 (en) 2015-12-22 2021-06-01 Shell Oil Company Catalyst bed and method for reducing nitrogen oxides
US11179675B2 (en) 2015-12-22 2021-11-23 Shell Oil Company Reactor for reducing nitrogen oxides

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009106338A3 (en) * 2008-02-29 2010-02-25 Lipotec, S.A. Cosmetic of dermopharmaceutical composition of mixed micelles
CN106039985A (zh) * 2015-04-14 2016-10-26 博萨尔排放控制系统公司 用于还原六价铬Cr(VI)的催化器及方法
CN104857790A (zh) * 2015-04-17 2015-08-26 成都易态科技有限公司 多孔金属箔在室内气体过滤中的应用及结构
CN108472584A (zh) * 2015-12-22 2018-08-31 国际壳牌研究有限公司 催化剂床和用于还原氮氧化物的方法
US10960352B2 (en) 2015-12-22 2021-03-30 Shell Oil Company Catalyst bed and method for reducing nitrogen oxides
US11020732B2 (en) 2015-12-22 2021-06-01 Shell Oil Company Catalyst bed and method for reducing nitrogen oxides
US11179675B2 (en) 2015-12-22 2021-11-23 Shell Oil Company Reactor for reducing nitrogen oxides
US11911728B2 (en) 2015-12-22 2024-02-27 Shell Usa, Inc. Reactor for reducing nitrogen oxides
CN108883398A (zh) * 2016-04-13 2018-11-23 丰田自动车株式会社 排气净化催化剂、排气净化方法和排气净化系统
CN108883398B (zh) * 2016-04-13 2021-10-12 丰田自动车株式会社 排气净化催化剂、排气净化方法和排气净化系统
CN109201052A (zh) * 2018-09-30 2019-01-15 中自环保科技股份有限公司 一种柴油碳烟颗粒氧化型催化剂及其制备方法
CN110159396A (zh) * 2019-07-04 2019-08-23 天津大学 分段式滤芯及其发动机微粒捕集器

Also Published As

Publication number Publication date
KR20080046650A (ko) 2008-05-27
BRPI0614136A2 (pt) 2018-09-04

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