DE4039688C2 - - Google Patents

Info

Publication number
DE4039688C2
DE4039688C2 DE4039688A DE4039688A DE4039688C2 DE 4039688 C2 DE4039688 C2 DE 4039688C2 DE 4039688 A DE4039688 A DE 4039688A DE 4039688 A DE4039688 A DE 4039688A DE 4039688 C2 DE4039688 C2 DE 4039688C2
Authority
DE
Germany
Prior art keywords
gases
catalyst
exhaust gas
exhaust
heat exchanger
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.)
Expired - Fee Related
Application number
DE4039688A
Other languages
German (de)
English (en)
Other versions
DE4039688A1 (de
Inventor
Shigeo Ayase Kanagawa Jp Take
Masaji Chiba Jp Kurosawa
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.)
Nichias Corp
Original Assignee
Nichias 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 Nichias Corp filed Critical Nichias Corp
Publication of DE4039688A1 publication Critical patent/DE4039688A1/de
Application granted granted Critical
Publication of DE4039688C2 publication Critical patent/DE4039688C2/de
Granted legal-status Critical Current

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
    • F01N3/0835—Hydrocarbons
    • 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
    • F01N3/08—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
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • 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—Regulation of absorbents or adsorbents, e.g. purging
    • 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
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2889—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with heat exchangers in a single housing
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/18—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an adsorber or absorber
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/12—Combinations of different methods of purification absorption or adsorption, and catalytic conversion
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
DE4039688A 1989-12-12 1990-12-12 Abgasreinigungsvorrichtung und -verfahren fuer einen verbrennungsmotor Granted DE4039688A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989142811U JPH0724575Y2 (ja) 1989-12-12 1989-12-12 内燃機関の排気浄化装置

Publications (2)

Publication Number Publication Date
DE4039688A1 DE4039688A1 (de) 1991-06-27
DE4039688C2 true DE4039688C2 ( ) 1993-06-03

Family

ID=15324181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4039688A Granted DE4039688A1 (de) 1989-12-12 1990-12-12 Abgasreinigungsvorrichtung und -verfahren fuer einen verbrennungsmotor

Country Status (3)

Country Link
US (1) US5158753A ( )
JP (1) JPH0724575Y2 ( )
DE (1) DE4039688A1 ( )

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109227A1 (de) * 1991-03-21 1992-09-24 Schwaebische Huettenwerke Gmbh Abgasfilter und/oder katalysator
JP3083599B2 (ja) * 1991-09-30 2000-09-04 株式会社日立製作所 排気ガス浄化システム
US5303547A (en) * 1992-04-15 1994-04-19 Amoco Corporation Emissions control system and method
DE4226394C2 (de) * 1992-08-10 1999-01-21 Degussa Verfahren zur katalytischen Autoabgasreinigung mit verbessertem Kaltstartverhalten
US5634332A (en) * 1992-09-16 1997-06-03 Nippondenso Co., Ltd. Exhaust gas purification apparatus
DE69315153T2 (de) * 1992-09-16 1998-04-02 Denso Corp Abgasreinigungsvorrichtung für einen Verbrennungsmotor
CA2080676A1 (en) * 1992-10-15 1994-04-16 John Paul Day Engine exhaust system with reduced hydrocarbon emissions
US6171556B1 (en) 1992-11-12 2001-01-09 Engelhard Corporation Method and apparatus for treating an engine exhaust gas stream
EP0677142B1 (en) 1992-11-19 2000-03-22 Engelhard Corporation Method and apparatus for treating an engine exhaust gas stream
US5738832A (en) * 1993-02-15 1998-04-14 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Exhaust gas purifying apparatus
JP3279777B2 (ja) * 1993-11-19 2002-04-30 本田技研工業株式会社 多気筒エンジンの排気ガス浄化装置
WO1995023918A1 (en) * 1994-03-03 1995-09-08 Amoco Corporation Emissions control system and method
US5524433A (en) * 1994-12-27 1996-06-11 Ford Motor Company Methods and apparatus for monitoring the performance of hydrocarbon engine emission trapping devices
AU4141796A (en) * 1994-12-29 1996-07-24 Engelhard Corporation Designs for packaging a low hydrocarbon emission system
US6000217A (en) * 1995-01-04 1999-12-14 Engelhard Corporation Air injection strategies for effectively burning hydrocarbons released from a hydrocarbon trap
US5721188A (en) * 1995-01-17 1998-02-24 Engelhard Corporation Thermal spray method for adhering a catalytic material to a metallic substrate
US5681538A (en) * 1995-02-01 1997-10-28 Engelhard Corporation Metallic monolith and plates for the assembly thereof
US5603215A (en) * 1995-03-23 1997-02-18 Engelhard Corporation Method and apparatus for treatment of exhaust streams
US5687565A (en) * 1995-11-29 1997-11-18 Amoco Corporation Control of exhaust emissions from an internal combustion engine
US5798270A (en) * 1996-08-09 1998-08-25 Ford Global Technologies, Inc. Assembly and method for monitoring hydrocarbon concentration in exhaust gas
US5768888A (en) * 1996-11-08 1998-06-23 Matros Technologies, Inc. Emission control system
FR2772829B1 (fr) 1997-12-24 2000-03-03 Valeo Thermique Moteur Sa Pot catalytique a gestion de temperature, notamment pour un vehicule automobile
US5983628A (en) * 1998-01-29 1999-11-16 Chrysler Corporation System and method for controlling exhaust gas temperatures for increasing catalyst conversion of NOx emissions
US5987885A (en) * 1998-01-29 1999-11-23 Chrysler Corporation Combination catalytic converter and heat exchanger that maintains a catalyst substrate within an efficient operating temperature range for emmisions reduction
JP3376948B2 (ja) * 1999-03-19 2003-02-17 トヨタ自動車株式会社 ハイブリット車の排気浄化制御装置
US6607704B2 (en) 2001-10-18 2003-08-19 Ford Global Technologies, Llc Sulfur tolerant lean NOx trap
US7422628B2 (en) * 2003-05-12 2008-09-09 Basf Catalysts Llc Volatile hydrocarbon adsorber unit
SE525197C2 (sv) * 2003-06-18 2004-12-21 Volvo Lastvagnar Ab Anordning för reglering av temperaturen hos avgaser från ett avgassystem försett med aktivt regenererbart filter
US7531029B2 (en) * 2005-06-01 2009-05-12 Basf Catalysts Llc Coated screen adsorption unit for controlling evaporative hydrocarbon emissions
US7578285B2 (en) * 2005-11-17 2009-08-25 Basf Catalysts Llc Hydrocarbon adsorption filter for air intake system evaporative emission control
US7278410B2 (en) * 2005-11-17 2007-10-09 Engelhard Corporation Hydrocarbon adsorption trap for controlling evaporative emissions from EGR valves
US7540904B2 (en) * 2005-11-17 2009-06-02 Basf Catalysts Llc Hydrocarbon adsorption slurry washcoat formulation for use at low temperature
US7753034B2 (en) 2005-11-18 2010-07-13 Basf Corporation, Hydrocarbon adsorption method and device for controlling evaporative emissions from the fuel storage system of motor vehicles
WO2008137028A1 (en) * 2007-05-03 2008-11-13 Mack Trucks, Inc. Exhaust aftertreatment system
US9662611B2 (en) 2009-04-03 2017-05-30 Basf Corporation Emissions treatment system with ammonia-generating and SCR catalysts
US8372477B2 (en) * 2009-06-11 2013-02-12 Basf Corporation Polymeric trap with adsorbent
US8262785B2 (en) * 2009-07-30 2012-09-11 Mann & Hummel Gmbh Hydrocarbon adsorption trap for an engine air intake tract
US8801821B2 (en) * 2011-08-27 2014-08-12 Deere & Company Exhaust gas after-treatment device with pressurized shielding
KR101445038B1 (ko) * 2013-06-28 2014-09-26 두산엔진주식회사 선택적 촉매 환원 및 촉매 재생 시스템
SE537980C2 (sv) 2014-04-04 2016-01-05 Scania Cv Ab Avgasefterbehandlingsarrangemang och ett motorfordon innefattande ett sådant avgasefterbehandlingsarrangemang

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625820U ( ) * 1985-06-25 1987-01-14
JPS6210223U ( ) * 1985-07-04 1987-01-22

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067002A (en) * 1960-03-23 1962-12-04 Socony Mobil Oil Co Inc Method of treating exhaust gases of internal combustion engines
US3150922A (en) * 1961-01-16 1964-09-29 Calumet & Hecla Method of purifying exhaust gases of internal combustion engines
US3295919A (en) * 1962-09-06 1967-01-03 Grace W R & Co Method of treating exhaust gases of internal combustion engines
US4047895A (en) * 1975-10-30 1977-09-13 Uop Inc. Apparatus for the purification of engine exhaust gases without oxidation of entrained SO2
DE3138665A1 (de) * 1981-09-29 1983-04-21 Bergwerksverband Gmbh, 4300 Essen Adsorptionsreaktor zum entfernen von so(pfeil abwaerts)2(pfeil abwaerts) aus abgasen und verfahren zum betreiben desselben
JP2659720B2 (ja) * 1987-09-11 1997-09-30 三菱重工業株式会社 排ガス熱交換装置
JPH0615016B2 (ja) * 1988-09-09 1994-03-02 トヨタ自動車株式会社 自動車排気ガス浄化装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625820U ( ) * 1985-06-25 1987-01-14
JPS6210223U ( ) * 1985-07-04 1987-01-22

Also Published As

Publication number Publication date
US5158753A (en) 1992-10-27
JPH0724575Y2 (ja) 1995-06-05
JPH0382824U ( ) 1991-08-23
DE4039688A1 (de) 1991-06-27

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee