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SE0203538L - Katalysatorenhet för reducering av NOx-föreningar - Google Patents

Katalysatorenhet för reducering av NOx-föreningar

Info

Publication number
SE0203538L
SE0203538L SE0203538A SE0203538A SE0203538L SE 0203538 L SE0203538 L SE 0203538L SE 0203538 A SE0203538 A SE 0203538A SE 0203538 A SE0203538 A SE 0203538A SE 0203538 L SE0203538 L SE 0203538L
Authority
SE
Sweden
Prior art keywords
layer
catalyst unit
decomposition
reducing nox
support structure
Prior art date
Application number
SE0203538A
Other languages
English (en)
Other versions
SE0203538D0 (sv
Inventor
Edward Jobson
Fredrik Klingstedt
Kari Eraenen
Lars-Eric Lindfors
Lennart Cider
Original Assignee
Volvo Technology Corp
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 Volvo Technology Corp filed Critical Volvo Technology Corp
Priority to SE0203538A priority Critical patent/SE0203538L/sv
Publication of SE0203538D0 publication Critical patent/SE0203538D0/sv
Priority to JP2004555209A priority patent/JP4838997B2/ja
Priority to EP09012923A priority patent/EP2161071B1/en
Priority to DE60332478T priority patent/DE60332478D1/de
Priority to CNB2003801072257A priority patent/CN100346868C/zh
Priority to AU2003302379A priority patent/AU2003302379A1/en
Priority to AT03811974T priority patent/ATE466644T1/de
Priority to PCT/SE2003/001836 priority patent/WO2004047970A2/en
Priority to EP03811974A priority patent/EP1565253B1/en
Publication of SE0203538L publication Critical patent/SE0203538L/sv
Priority to US10/908,857 priority patent/US8017086B2/en
Priority to JP2010161106A priority patent/JP2010284648A/ja
Priority to JP2011179968A priority patent/JP2011230124A/ja

Links

Classifications

    • 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
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes characterised by a specific device
    • 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
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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
    • B01J37/0215—Coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
SE0203538A 2002-11-27 2002-11-27 Katalysatorenhet för reducering av NOx-föreningar SE0203538L (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE0203538A SE0203538L (sv) 2002-11-27 2002-11-27 Katalysatorenhet för reducering av NOx-föreningar
EP03811974A EP1565253B1 (en) 2002-11-27 2003-11-27 Catalyst unit for reduction of nox -compounds
CNB2003801072257A CN100346868C (zh) 2002-11-27 2003-11-27 用于还原NOx化合物的催化剂单元
EP09012923A EP2161071B1 (en) 2002-11-27 2003-11-27 Catalyst unit for reduction of NOx-compounds
DE60332478T DE60332478D1 (de) 2002-11-27 2003-11-27 Katalysatoreinheit zur reduzierung von nox-verbindungen
JP2004555209A JP4838997B2 (ja) 2002-11-27 2003-11-27 Ｎｏｘ化合物の還元のための触媒ユニット
AU2003302379A AU2003302379A1 (en) 2002-11-27 2003-11-27 Catalyst unit for reduction of nox-compounds
AT03811974T ATE466644T1 (de) 2002-11-27 2003-11-27 Katalysatoreinheit zur reduzierung von nox- verbindungen
PCT/SE2003/001836 WO2004047970A2 (en) 2002-11-27 2003-11-27 Catalyst unit for reduction of nox-compounds
US10/908,857 US8017086B2 (en) 2002-11-27 2005-05-27 Catalyst unit for reduction of NOx compounds
JP2010161106A JP2010284648A (ja) 2002-11-27 2010-07-15 ＮＯｘ化合物の還元のための触媒ユニット
JP2011179968A JP2011230124A (ja) 2002-11-27 2011-08-19 ＮＯｘ化合物の還元のための触媒ユニット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0203538A SE0203538L (sv) 2002-11-27 2002-11-27 Katalysatorenhet för reducering av NOx-föreningar

Publications (2)

Publication Number Publication Date
SE0203538D0 SE0203538D0 (sv) 2002-11-27
SE0203538L true SE0203538L (sv) 2004-05-28

Family

ID=20289716

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0203538A SE0203538L (sv) 2002-11-27 2002-11-27 Katalysatorenhet för reducering av NOx-föreningar

Country Status (9)

Country Link
US (1) US8017086B2 (sv)
EP (2) EP1565253B1 (sv)
JP (3) JP4838997B2 (sv)
CN (1) CN100346868C (sv)
AT (1) ATE466644T1 (sv)
AU (1) AU2003302379A1 (sv)
DE (1) DE60332478D1 (sv)
SE (1) SE0203538L (sv)
WO (1) WO2004047970A2 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006093802A2 (en) * 2005-02-28 2006-09-08 Catalytic Solutions, Inc. Catalyst and method for reducing nitrogen oxides in exhaust streams with hydrocarbons or alcohols
JP4710924B2 (ja) * 2007-03-19 2011-06-29 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4710866B2 (ja) * 2007-04-18 2011-06-29 トヨタ自動車株式会社 内燃機関の排気浄化装置
WO2012108063A1 (ja) * 2011-02-10 2012-08-16 トヨタ自動車株式会社 内燃機関の排気浄化装置
CN102698578A (zh) * 2011-04-08 2012-10-03 上海同利环境科技有限公司 同步脱除垃圾焚烧烟气中的氮氧化物、二噁英和恶臭的工艺
JP6108741B2 (ja) * 2012-09-27 2017-04-05 日立造船株式会社 船舶用排ガス脱硝装置

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192026A (en) * 1990-03-29 1993-03-09 Cummins Engine Company, Inc. Fuel injectors and methods for making fuel injectors
JPH04243525A (ja) * 1991-01-22 1992-08-31 Toyota Motor Corp 内燃機関の排気浄化装置
JP2887984B2 (ja) * 1991-09-20 1999-05-10 トヨタ自動車株式会社 内燃機関の排気浄化装置
JPH06178937A (ja) * 1992-10-15 1994-06-28 Riken Corp 窒素酸化物除去触媒及び除去方法
US5237939A (en) * 1992-08-20 1993-08-24 Wahlco Environmental Systems, Inc. Method and apparatus for reducing NOx emissions
EP0605251A1 (en) * 1992-12-28 1994-07-06 Kabushiki Kaisha Riken Exhaust gas cleaner
JPH06262078A (ja) * 1993-03-10 1994-09-20 Agency Of Ind Science & Technol 排ガス浄化材及び排ガス浄化方法
JPH0780306A (ja) * 1993-07-20 1995-03-28 Riken Corp 排ガス浄化材及び排ガス浄化方法
JPH07256103A (ja) * 1994-03-18 1995-10-09 Sumitomo Metal Mining Co Ltd 脱硝触媒の製造方法および脱硝方法
JPH0824645A (ja) * 1994-07-20 1996-01-30 Sumitomo Metal Mining Co Ltd 脱硝触媒およびそれを用いた脱硝方法
JPH0842329A (ja) * 1994-07-29 1996-02-13 Nissan Diesel Motor Co Ltd エンジンの排気浄化装置
US5714130A (en) * 1994-11-28 1998-02-03 Kabushiki Kaisha Riken Exhaust gas cleaner and method for cleaning exhaust gas
JPH08141371A (ja) * 1994-11-28 1996-06-04 Riken Corp 排ガス浄化材及び排ガス浄化方法
US5741468A (en) * 1994-12-28 1998-04-21 Kabushiki Kaisha Riken Exhaust gas cleaner and method for cleaning exhaust gas
JPH0966223A (ja) * 1995-09-01 1997-03-11 N E Chemcat Corp 排気ガス浄化用触媒システム及び排気ガスの浄化方法
JPH09141057A (ja) * 1995-11-22 1997-06-03 Sakai Chem Ind Co Ltd 排ガス浄化法
JPH09155163A (ja) * 1995-12-11 1997-06-17 Sekiyu Sangyo Kasseika Center 窒素酸化物の接触還元方法
JPH10118489A (ja) * 1996-10-15 1998-05-12 Sumitomo Metal Mining Co Ltd 排ガス浄化用触媒層、排ガス浄化用触媒構造体およびこれによる排ガス浄化方法
JP3237611B2 (ja) * 1997-11-11 2001-12-10 トヨタ自動車株式会社 内燃機関の排気浄化装置
ES2222527T3 (es) * 1997-12-10 2005-02-01 Ab Volvo Material poroso, metodo y disposicion para la conversion catalitica de gases de escape.
JPH11221466A (ja) * 1998-02-05 1999-08-17 Nissan Motor Co Ltd 排気ガス浄化用触媒及び排気ガス浄化方法
DE69929396T2 (de) * 1998-02-05 2006-09-21 Nissan Motor Co., Ltd., Yokohama Verfahren zur Reinigung von hochsauerstoffhaltigen Abgasen
US6074973A (en) * 1998-03-20 2000-06-13 Engelhard Corporation Catalyzed hydrocarbon trap material and method of making the same
JPH11342339A (ja) * 1998-03-31 1999-12-14 Mazda Motor Corp 排気ガス浄化用触媒
JPH11324663A (ja) * 1998-05-11 1999-11-26 Mazda Motor Corp 排気ガス浄化用触媒
JP2000002111A (ja) * 1998-06-16 2000-01-07 Toyota Motor Corp 排ガス浄化用触媒
US6314722B1 (en) * 1999-10-06 2001-11-13 Matros Technologies, Inc. Method and apparatus for emission control
JP2001159360A (ja) * 1999-12-02 2001-06-12 Nissan Motor Co Ltd ディーゼルエンジンの燃料制御装置
GB0020287D0 (en) * 2000-08-17 2000-10-04 Aea Technology Plc The catalytic treatment of gases
JP3571660B2 (ja) * 2001-02-15 2004-09-29 トヨタ自動車株式会社 内燃機関の還元剤供給装置
US6725651B2 (en) 2000-11-16 2004-04-27 Toyota Jidosha Kabushiki Kaisha Reducing agent for emission control system, reducing-agent supply device, and emission control system using the reducing agent
JP4604374B2 (ja) * 2001-03-15 2011-01-05 日産自動車株式会社 内燃機関の排気浄化装置

Also Published As

Publication number Publication date
EP2161071B1 (en) 2013-02-27
EP1565253B1 (en) 2010-05-05
JP4838997B2 (ja) 2011-12-14
ATE466644T1 (de) 2010-05-15
WO2004047970A2 (en) 2004-06-10
CN1729042A (zh) 2006-02-01
DE60332478D1 (de) 2010-06-17
JP2006507926A (ja) 2006-03-09
JP2010284648A (ja) 2010-12-24
EP1565253A2 (en) 2005-08-24
CN100346868C (zh) 2007-11-07
AU2003302379A8 (en) 2004-06-18
AU2003302379A1 (en) 2004-06-18
EP2161071A1 (en) 2010-03-10
WO2004047970A3 (en) 2005-03-31
SE0203538D0 (sv) 2002-11-27
US20080256934A1 (en) 2008-10-23
US8017086B2 (en) 2011-09-13
JP2011230124A (ja) 2011-11-17

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