ATE357583T1 - Nox-reduzierende durchflussadsorptionseinheit für verbrennungsmotoren - Google Patents

Nox-reduzierende durchflussadsorptionseinheit für verbrennungsmotoren

Info

Publication number
ATE357583T1
ATE357583T1 AT03790275T AT03790275T ATE357583T1 AT E357583 T1 ATE357583 T1 AT E357583T1 AT 03790275 T AT03790275 T AT 03790275T AT 03790275 T AT03790275 T AT 03790275T AT E357583 T1 ATE357583 T1 AT E357583T1
Authority
AT
Austria
Prior art keywords
passages
distributor
bed
gas
nox
Prior art date
Application number
AT03790275T
Other languages
English (en)
Inventor
Ke Liu
Peter F Foley
Eric A Rohrbach
Wayne G Wnuck
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of ATE357583T1 publication Critical patent/ATE357583T1/de

Links

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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents using means for controlling, e.g. purging, the absorbents or adsorbents
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents using means for controlling, e.g. purging, the absorbents or adsorbents
    • F01N3/0878—Bypassing absorbents or adsorbents
    • 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
    • F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
    • F01N2290/02—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement
    • 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
    • F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
    • F01N2290/02—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement
    • F01N2290/06—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement driven by auxiliary drive
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/04—Adding substances to exhaust gases the substance being hydrogen
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT03790275T 2002-12-04 2003-12-02 Nox-reduzierende durchflussadsorptionseinheit für verbrennungsmotoren ATE357583T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/309,712 US6775973B2 (en) 2002-12-04 2002-12-04 Continuous flow, NOx-reduction adsorption unit for internal combustion engines

Publications (1)

Publication Number Publication Date
ATE357583T1 true ATE357583T1 (de) 2007-04-15

Family

ID=32467913

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03790275T ATE357583T1 (de) 2002-12-04 2003-12-02 Nox-reduzierende durchflussadsorptionseinheit für verbrennungsmotoren

Country Status (7)

Country Link
US (1) US6775973B2 (de)
EP (1) EP1583890B1 (de)
JP (1) JP2006509150A (de)
AT (1) ATE357583T1 (de)
AU (1) AU2003293326A1 (de)
DE (1) DE60312742T2 (de)
WO (1) WO2004050229A2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7601316B2 (en) * 2003-09-08 2009-10-13 Shell Oil Company Method of reducing NOx and particulates from internal combustion engines
US20050193724A1 (en) * 2004-02-27 2005-09-08 Southwest Research Institute Oxygen-enriched feedgas for reformer in emissions control system
US20050242588A1 (en) * 2004-04-30 2005-11-03 Washington Krik B Integrated fuel cell and additive gas supply system for a power generation system including a combustion engine
US20050274107A1 (en) * 2004-06-14 2005-12-15 Ke Liu Reforming unvaporized, atomized hydrocarbon fuel
US6955042B1 (en) * 2004-06-30 2005-10-18 Hydrogensource Llc CPO regenerated lean NOx trap with no moving parts
WO2006010277A2 (en) * 2004-07-29 2006-02-02 Nxtgen Emission Controls Inc. Integrated system for reducing fuel consumption and emissions in an internal combustion engine
US20070193254A1 (en) * 2004-07-29 2007-08-23 Johannes Erik P Combustion engine exhaust after-treatment system incorporating syngas generator
US20060042236A1 (en) * 2004-09-01 2006-03-02 Kabasin Daniel F Method and apparatus for controlling exhaust gas flow rate
US20060042235A1 (en) * 2004-09-02 2006-03-02 Eaton Corporation Rotary NOx trap
US7571600B2 (en) * 2004-11-19 2009-08-11 West Virginia University Method and apparatus for reducing pollutants in engine exhaust
US7152396B2 (en) * 2004-12-10 2006-12-26 General Motors Corporation Reductant distributor for lean NOx trap
US8006484B2 (en) * 2005-02-14 2011-08-30 Eaton Corporation Systems and methods for reducing emissions of internal combustion engines using a fuel processor bypass
US7410521B2 (en) * 2005-02-28 2008-08-12 Caterpillar Inc. Filter service system and method
US7216481B2 (en) * 2005-09-23 2007-05-15 Delphi Technologies, Inc. Method and apparatus for regeneration of engine exhaust aftertreatment devices
DE102006054670A1 (de) * 2006-11-17 2008-05-21 J. Eberspächer GmbH & Co. KG Brennkraftmaschinensystem
US8263006B2 (en) 2009-05-31 2012-09-11 Corning Incorporated Reactor with upper and lower manifold structures
JP2012530214A (ja) * 2009-06-18 2012-11-29 ルノー・トラックス 排気ガス混合室における混合システム
US8916033B2 (en) 2009-11-18 2014-12-23 Sumitomo Electric Industries, Ltd. Gas decomposition apparatus
EP2685066A1 (de) * 2012-07-13 2014-01-15 Alstom Technology Ltd Gasturbinenkraftwerk mit Rauchgasrezirkulation und Katalysatorumwandler
DE102020205719A1 (de) * 2020-05-06 2021-11-11 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Betreiben einer Brennkraftmaschine mit Sekundärluftsystem

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946651A (en) * 1956-08-09 1960-07-26 Oxy Catalyst Inc Catalytic treatment of gas streams
US5013340A (en) * 1989-06-29 1991-05-07 Northeastern University Rotating diesel particulate trap
FR2701513B3 (fr) * 1993-02-12 1995-01-20 Lin Ching Chin Conduite d'échappement à turbine avec filtres à gaz d'échappement et à fumée noire.
JP3336750B2 (ja) * 1994-08-08 2002-10-21 トヨタ自動車株式会社 パティキュレート捕集用フィルタの再生方法及びパティキュレート捕集用フィルタを具備する排気浄化装置
JPH08232643A (ja) * 1995-02-28 1996-09-10 Matsushita Electric Ind Co Ltd 排ガス浄化方法及び排ガス浄化装置
AU7602296A (en) * 1995-12-22 1997-07-17 W.R. Grace & Co.-Conn. Assembly and method for making catalytic converter structures
JPH10121996A (ja) * 1996-10-18 1998-05-12 Sumitomo Electric Ind Ltd 三方弁及びそれを用いた排気ガス処理装置
US5768888A (en) * 1996-11-08 1998-06-23 Matros Technologies, Inc. Emission control system
US5715677A (en) * 1996-11-13 1998-02-10 The Regents Of The University Of California Diesel NOx reduction by plasma-regenerated absorbend beds
JP3645704B2 (ja) * 1997-03-04 2005-05-11 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6233926B1 (en) * 2000-03-01 2001-05-22 Illinois Valley Holding Company Apparatus and method for filtering particulate in an exhaust trap
JP3899884B2 (ja) * 2001-10-04 2007-03-28 トヨタ自動車株式会社 内燃機関の排気浄化装置

Also Published As

Publication number Publication date
JP2006509150A (ja) 2006-03-16
WO2004050229A3 (en) 2004-12-16
US6775973B2 (en) 2004-08-17
DE60312742T2 (de) 2007-12-06
EP1583890A2 (de) 2005-10-12
AU2003293326A8 (en) 2004-06-23
EP1583890A4 (de) 2006-02-15
WO2004050229A2 (en) 2004-06-17
US20040107697A1 (en) 2004-06-10
AU2003293326A1 (en) 2004-06-23
EP1583890B1 (de) 2007-03-21
DE60312742D1 (de) 2007-05-03

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