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KR920018319A - 배기가스필터 또는 촉매변환체 - Google Patents

배기가스필터 또는 촉매변환체 Download PDF

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Publication number
KR920018319A
KR920018319A KR1019920004577A KR920004577A KR920018319A KR 920018319 A KR920018319 A KR 920018319A KR 1019920004577 A KR1019920004577 A KR 1019920004577A KR 920004577 A KR920004577 A KR 920004577A KR 920018319 A KR920018319 A KR 920018319A
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South Korea
Prior art keywords
filter
exhaust gas
catalytic converter
duct
converter
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Ceased
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KR1019920004577A
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지르켈 해르베르트
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게르하르트 피쉐르, 게르하르트 슈뢰드테
슈배비체 휘텐베르케 게엠비하
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Publication of KR920018319A publication Critical patent/KR920018319A/ko
Ceased 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
    • F01N3/08—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
    • 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
    • F01N3/0205—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using heat exchangers
    • 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
    • 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
    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • 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
    • 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
    • F01N2240/10—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 accumulator
    • 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
    • F01N2330/08—Granular material
    • 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
    • F01N2330/10—Fibrous material, e.g. mineral or metallic wool
    • 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
    • F01N2330/12—Metallic wire mesh fabric or knitting
    • 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
    • F01N2330/14—Sintered material
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Catalysts (AREA)
  • Filtering Materials (AREA)
  • Chimneys And Flues (AREA)

Abstract

내용 없음

Description

배기가스필터 또는 촉매변환체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 교차흐름방향에서 열교환기파이프를 가지는 본 발명상의 배기가스필터 또는 촉매변환체(exhaust gas filter or a catalytic converter)를 설명하기 위한 개략단면에 의한 설명도,
제2도는 역흐름방향에서 열교환기 파이프를 가지는 본 발명상의 배기가스필터 또는 촉매변환체를 설명하기 위한 개략단면에 의한 설명도.

Claims (13)

  1. 금속재료로부터 만들어지는 필터 또는 변환체유닛(1)에 공급덕트(6)를 가지고 캐비티로 침투되는 상기 유닛을 형성하며, 그곳을 통해 배기가스가 이송되며, 압축주조된 와이어 또는 얽어만들거나 땋거나 또는 편직하거나 또는 분상ㆍ입상ㆍ칩등의 형태로 만들어지는 섬유화이버로 부터 만들어지고 또한 필터 또는 변환체(1)유닛에 의해 정화되는 배기가스를 배출하기 위한 배출덕트(7)를 가지는 내연기관의 배기가스로부터 유해성분을 제거하기 위한 배기 가스필터 또는 촉매변환체(catalytic converter)또는 촉매변환체에 있어서, 상기 필터 또는 촉매변환체 유닛(1)은 또한 배기가스를 정화하기 위한 열교환기 유닛으로 축조되는 것을 특징으로 하는 배기가스필터(exhaust gas filter)또는 촉매변환체.
  2. 제1항에 있어서, 상기 필터 또는 변환체유닛(1)은 배기가스가 그속을 통해 흐르고 또한 배기가스가 실제 필터 또는 변화체유닛(1)속으로 들어가기전에 그속으로 유도되도록 하는 것을 특징으로 하는 배기가스필터 또는 촉매변환체.
  3. 제2항에 있어서, 상기 필터 또는 변환체유닛(1)에는 직통라인(13)이 유도되고, 상기 열교환기 파이프 또는 덕트(8)에는 브랜치덕트(9)가 유도되는 곳으로부터 제어유닛(11)이 공급덕트(6)에 배치되는 것을 특징으로 하는 배기가스필터 또는 촉매변환체.
  4. 제2항 또는 제3항에 있어서, 상기 열교환기 파이프 또는 덕트(8)는 필터 또는 변환체유닛(1)을 통과한 후에 공급덕트(6) 속으로 개방되거나 또는 직통라인(13)속으로 개방되는 것을 특징으로 하는 배기가스필터 또는 촉매변환체.
  5. 제1항 내지 제4항중 어느 하나의 항에 있어서, 상기 열교환기 파이프 또는 덕트(8)는 각각 또는 결합에 의하여 작동가능하게 한 차단밸브(14)를 구비하도록 한 것을 특징으로 하는 배기가스필터 또는 촉매변환체.
  6. 제2항에 있어서, 상기 열교환기 파이프 또는 덕트(8)는 배기가스의 흐름방향에 대하여 직각방향으로 필터 또는 변환체유닛(1)을 통과하도록 한 것을 특징으로 하는 배기가스필터 또는 촉매변환체.
  7. 제2항에 있어서, 상기 열교환기 파이프 또는 덕트(8)는 배기가스의 흐름방향에 반대되는 방향에서 필터 또는 변환체유닛(1)을 통해 유도되는 것을 특징으로 하는 배기가스필터 또는 촉매변환체.
  8. 제2항 내지 제7항에 있어서, 상기 다수의 열교환기 파이프 또는 덕트는 서로 인접되어 배치되고 필터 또는 변환체유닛(1)을 통해 유도되는 것을 특징으로 하는 배기가스필터 또는 촉매변환체.
  9. 제2항 내지 제8항에 있어서, 상기 열교환기 파이프 또는 덕트는 필터 또는 변환체(1)에서 직접 형성되므로써 배기가스에 손상당하지 않도록 되는 것을 특징으로 하는 배기가스필터 또는 촉매변환체.
  10. 제2항 내지 제8항에 있어서, 상기 열교환기 파이프 또는 덕트는 각각의 파이프 또는 덕트로서, 그러나 그로부터 견고히 연결되도록 하여 필터 또는 변환체유닛(1)을 통해 유도되도록 한 것을 특징으로 하는 배기가스필터 또는 촉매변환체.
  11. 제2항 내지 제10항에 있어서, 상기 필터 또는 변환체유닛(1)을 통해 뻗는 상기 열교환기 파이프 또는 덕트(8)로부터 유도되는 라인에는 하나 또는 여러 다수의 축열기(12)가 배치되는 것을 특징으로 하는 배기가스필터 또는 촉매변환체.
  12. 제3항 및 제11항에 있어서, 상기 하나이상의 축열기(12)는 브랜치덕트(9)에 배치되는 것을 특징으로 하는 배기가스필터 또는 촉매변환체.
  13. 제13항에 있어서, 상기 제어유닛(11)의 전방공급덕트(6)에는 열센서(15)가 배치되고 이 제어유닛(11)의 위치는 온도에 의해 조정가능하게 되는 것을 특징으로 하는 배기가스필터 또는 촉매변환체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920004577A 1991-03-21 1992-03-20 배기가스필터 또는 촉매변환체 Ceased KR920018319A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4109227.9 1991-03-21
DE4109227A DE4109227A1 (de) 1991-03-21 1991-03-21 Abgasfilter und/oder katalysator

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EP (1) EP0504719B1 (ko)
JP (1) JPH05228320A (ko)
KR (1) KR920018319A (ko)
AT (1) ATE129314T1 (ko)
CA (1) CA2063684A1 (ko)
DE (2) DE4109227A1 (ko)
ES (1) ES2078568T3 (ko)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214579A1 (de) * 1992-04-30 1993-11-04 Gerd Gaiser Reaktor zur katalytischen behandlung gasfoermiger fluide
FR2698909B1 (fr) * 1992-12-04 1994-12-30 Renault Dispositif d'échappement pour moteur à combustion interne.
NL9300716A (nl) * 1993-04-27 1994-11-16 Gastec Nv Poreus lichaam geschikt voor gebruik in een corrosieve omgeving en een werkwijze voor de vervaardiging daarvan.
DE4405045C2 (de) * 1994-02-17 1998-04-09 Eberspaecher J Gmbh & Co Vorrichtung zur brennerthermischen Motorabgas-Nachbehandlung sowie deren Verwendung
US5482537A (en) * 1994-05-18 1996-01-09 A. Ahlstrom Corporation Gas filtering apparatus
DE19503067C2 (de) * 1995-02-01 1997-07-10 Mtu Friedrichshafen Gmbh Abgasfilter zur Beseitigung von Partikeln aus dem Abgas eines Dieselmotors
US5768888A (en) * 1996-11-08 1998-06-23 Matros Technologies, Inc. Emission control system
AU1342200A (en) * 1998-11-06 2000-05-29 Ceryx Incorporated Integrated apparatus for removing pollutants from a fluid stream in a lean-burn environment with heat recovery
EP1612382A3 (en) * 1998-11-06 2006-04-05 Ceryx Asset Recovery, LLC Integrated apparatus for removing pollutants from a fluid stream in a lean-burn environment with heat recovery
US6935105B1 (en) * 1998-11-06 2005-08-30 Ceryx Asset Recovery Llc Integrated apparatus for removing pollutants from a fluid stream in a lean-burn environment with heat recovery
US6267795B1 (en) * 1999-07-09 2001-07-31 John Givargis Air cleaning system
US6613130B2 (en) 1999-07-09 2003-09-02 G.E.N. Industries Corp Filtering system for removing combustion gases from an airflow
US6365108B1 (en) * 1999-10-12 2002-04-02 Caterpillar Inc. Siloxane filter for O2 sensor for bio-gas engine
SE524367C2 (sv) 2000-01-05 2004-07-27 Volvo Ab Förfarande och arrangemang för behandling av ett gasflöde
ITMI20011747A1 (it) * 2000-08-16 2003-02-09 Bosch Gmbh Robert Dispositivo e procedimento per trattare i gas di scarico di un motoreendotermico
DE10048580A1 (de) * 2000-09-30 2002-04-11 Volkswagen Ag Abgasanlage einer Brennkraftmaschine mit Katalysator
SE523351C2 (sv) 2000-10-04 2004-04-13 Volvo Ab Förfarande för filtrering av partiklar i gasflöde inkluderandes värmeväxling
US7574858B2 (en) * 2001-06-20 2009-08-18 Moody Eugene I Method of and system for heat recovery for an internal combustion engine
KR100765118B1 (ko) * 2001-12-21 2007-10-08 주식회사 포스코 저온산화촉매를 이용한 일산화탄소 제거장치
DK200200828A (da) * 2002-05-30 2003-12-01 Reccat Aps Selvregulerende katalysator
JP2005538301A (ja) * 2002-09-13 2005-12-15 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 圧縮着火機関排ガスの処理方法
DE20303775U1 (de) * 2003-03-07 2004-07-29 Purem Abgassysteme Gmbh & Co. Kg Abgas-Partikelfilterelement
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
US20070274881A1 (en) * 2003-11-28 2007-11-29 Rasmussen Niels B K Method For Treatment Of A Fluid Quantity Including Chemical Reacting Means Such As Combustible Materials And A Catalytic Device
JPWO2005075800A1 (ja) * 2004-02-05 2007-10-11 独立行政法人産業技術総合研究所 熱交換機能を備えた反応器
FR2881793B1 (fr) * 2005-02-04 2007-05-11 Melchior Jean F Moteur alternatif a combustion interne et procede d'elimination des particules des gaz brules pour un tel moteur alternatif
DE102005057666A1 (de) 2005-12-01 2007-07-12 Emitec Gesellschaft Für Emissionstechnologie Mbh Vorrichtung und Verfahren zur thermischen Behandlung eines Abgasstroms
US20080314035A1 (en) * 2006-04-14 2008-12-25 Lincoln Evan-Beauchamp Temperature Ladder and Applications Thereof
US20080271448A1 (en) * 2007-05-03 2008-11-06 Ewa Environmental, Inc. Particle burner disposed between an engine and a turbo charger
US7566423B2 (en) * 2006-04-26 2009-07-28 Purify Solutions, Inc. Air purification system employing particle burning
US7500359B2 (en) * 2006-04-26 2009-03-10 Purify Solutions, Inc. Reverse flow heat exchanger for exhaust systems
US20070278199A1 (en) * 2006-04-14 2007-12-06 Ewa Environmental, Inc. Particle burning in an exhaust system
US20070240408A1 (en) * 2006-04-14 2007-10-18 Ewa Environmental, Inc. Particle burner including a catalyst booster for exhaust systems
US20080083215A1 (en) * 2006-10-10 2008-04-10 Mi Yan Standalone thermal energy recycling device for engine after-treatment systems
JP2010535696A (ja) 2007-08-03 2010-11-25 エアシブ・インコーポレーテッド 多孔質体および方法
US8277743B1 (en) 2009-04-08 2012-10-02 Errcive, Inc. Substrate fabrication
US8359829B1 (en) 2009-06-25 2013-01-29 Ramberg Charles E Powertrain controls
US9833932B1 (en) 2010-06-30 2017-12-05 Charles E. Ramberg Layered structures
DE102010031852A1 (de) * 2010-07-22 2012-01-26 J. Eberspächer GmbH & Co. KG Abgasanlage mit reaktivem Heizsystem
FR2968714B1 (fr) * 2010-12-08 2015-04-10 IFP Energies Nouvelles Procede et dispositif de controle de la temperature des gaz d'echappement d'un moteur a combustion interne traversant un moyen de traitement des polluants contenus dans ces gaz
US20120266584A1 (en) * 2011-04-19 2012-10-25 Caterpillar Inc. Exhaust treatment system
CN103316545B (zh) * 2013-05-20 2015-07-01 中国电子科技集团公司第四十八研究所 一种用于mocvd设备的多级颗粒过滤器
EP4067633B1 (de) * 2021-03-29 2024-08-28 Andreas Stihl AG & Co. KG Abgasschalldämpfer, zweitaktmotor oder viertaktmotor mit einem abgasschalldämpfer und katalysator für einen abgasschalldämpfer

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267918A (en) * 1940-03-27 1941-12-30 Gen Motors Corp Porous article and method of making same
US3161478A (en) * 1959-05-29 1964-12-15 Horst Corp Of America V D Heat resistant porous structure
US3087233A (en) * 1960-11-16 1963-04-30 Fram Corp Pervious metal fiber material and method of making the same
US3295919A (en) * 1962-09-06 1967-01-03 Grace W R & Co Method of treating exhaust gases of internal combustion engines
US3306353A (en) * 1964-12-23 1967-02-28 Olin Mathieson Heat exchanger with sintered metal matrix around tubes
FR1453653A (fr) * 1965-11-12 1966-06-03 Dunlop Rubber Co Filtre pour gaz et liquides
US3810732A (en) * 1971-07-01 1974-05-14 Siemens Ag Method and apparatus for flameless combustion of gaseous or vaporous fuel-air mixtures
DE2353640C3 (de) * 1973-10-26 1979-01-11 Uop Inc., Des Plaines, Ill. (V.St.A.) Katalysatorträger
US3904551A (en) * 1973-12-19 1975-09-09 Grace W R & Co Process for preparing an auto exhaust catalytic converter
US4064914A (en) * 1974-05-08 1977-12-27 Union Carbide Corporation Porous metallic layer and formation
JPS54128842A (en) * 1978-03-29 1979-10-05 Bridgestone Corp Thermal collector
US4301012A (en) * 1979-04-25 1981-11-17 Purolator Technologies, Inc. Welded stainless steel mesh cleanable filter
FR2462188A1 (fr) * 1979-07-25 1981-02-13 Tissmetal Lionel Dupont Filtre a support textile et son procede de fabrication
US4329844A (en) * 1980-05-16 1982-05-18 General Motors Corporation Diesel exhaust filter-incinerator
JPS577216A (en) * 1980-06-16 1982-01-14 Ngk Insulators Ltd Ceramic honeycomb filter and preparation thereof
US4329162A (en) * 1980-07-03 1982-05-11 Corning Glass Works Diesel particulate trap
JPS5784713A (en) * 1980-11-12 1982-05-27 Toyobo Co Ltd Production of filter
AU540009B2 (en) * 1982-02-16 1984-10-25 Matsushita Electric Industrial Co., Ltd. Exhaust gas filter
DE3232729A1 (de) * 1982-09-03 1984-03-08 Degussa Ag, 6000 Frankfurt Verfahren zur herabsetzung der zuendtemperatur von aus dem abgas von dieselmotoren herausgefiltertem dieselruss
JPS5979025A (ja) * 1982-10-27 1984-05-08 Mazda Motor Corp エンジンの排気ガス浄化装置
EP0172642B1 (en) * 1984-07-09 1989-05-24 Takeda Chemical Industries, Ltd. Powder-air filter and separator for use in a powder filling apparatus
JPS61256113A (ja) * 1985-05-08 1986-11-13 Kawasaki Steel Corp 面燃焼バ−ナ及びこれを利用した熱交換装置
JPS61287451A (ja) * 1985-06-13 1986-12-17 Nippon Denso Co Ltd 排ガス浄化用触媒担体
JPH062204B2 (ja) * 1985-06-24 1994-01-12 日本電装株式会社 セラミツク構造体
DE3533924A1 (de) * 1985-09-24 1987-06-19 Schumacher Sche Fab Verwalt Filterkoerper und verfahren zu dessen herstellung
US4650414A (en) * 1985-11-08 1987-03-17 Somerset Technologies, Inc. Regenerative heat exchanger apparatus and method of operating the same
US4725411A (en) * 1985-11-12 1988-02-16 W. R. Grace & Co. Device for physical and/or chemical treatment of fluids
JPH0657288B2 (ja) * 1986-03-25 1994-08-03 旭硝子株式会社 パテイキユレ−トトラツプ
DE3614347A1 (de) * 1986-04-28 1987-10-29 Didier Werke Ag Katalysatorbaustein
US4687579A (en) * 1986-05-02 1987-08-18 The United States Of America As Represented By The United States Department Of Energy Sintered composite medium and filter
DE3713964A1 (de) * 1987-04-25 1988-11-03 Bayerische Motoren Werke Ag Anordnung eines katalysatorgehaeuses in der abgasleitung von fahrzeug-brennkraftmaschinen
US4758272A (en) * 1987-05-27 1988-07-19 Corning Glass Works Porous metal bodies
US4848513A (en) * 1988-01-11 1989-07-18 Ced's, Inc. Noise abatement muffler
DE3818281A1 (de) * 1988-03-10 1989-09-21 Schwaebische Huettenwerke Gmbh Abgasfilter
JPH01257710A (ja) * 1988-04-05 1989-10-13 Mazda Motor Corp アルコール燃料エンジンの排気ガス浄化装置
DE3828348A1 (de) * 1988-08-20 1990-02-22 Schwaebische Huettenwerke Gmbh Vorrichtung zur waermeuebertragung
DE3828347A1 (de) * 1988-08-20 1990-03-01 Schwaebische Huettenwerke Gmbh Abgasfilter fuer heizungs- oder verbrennungsanlagen
DE3901609A1 (de) * 1989-01-20 1990-07-26 Schwaebische Huettenwerke Gmbh Abgasfilter
US4960449A (en) * 1989-02-28 1990-10-02 Cummins Engine Company, Inc. Ceramic particulate trap and method of making the same
DE3908581A1 (de) * 1989-03-16 1990-09-20 Schwaebische Huettenwerke Gmbh Verfahren zur herstellung eines filter- oder katalysatorkoerpers
DE3937809A1 (de) * 1989-11-14 1991-05-16 Schwaebische Huettenwerke Gmbh Filter zum abscheiden von verunreinigungen
JPH0724575Y2 (ja) * 1989-12-12 1995-06-05 ニチアス株式会社 内燃機関の排気浄化装置
US5059326A (en) * 1990-08-09 1991-10-22 Schwaebische Huettenwerke Gmbh Fluid filter and method of manufacture

Also Published As

Publication number Publication date
EP0504719B1 (de) 1995-10-18
EP0504719A1 (de) 1992-09-23
US5335492A (en) 1994-08-09
ATE129314T1 (de) 1995-11-15
DE4109227A1 (de) 1992-09-24
CA2063684A1 (en) 1992-09-22
JPH05228320A (ja) 1993-09-07
DE59204025D1 (de) 1995-11-23
ES2078568T3 (es) 1995-12-16

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