DE69421473D1 - Verfahren zu Herstellung eines Abgas-Reinigungsfiltermaterials - Google Patents

Verfahren zu Herstellung eines Abgas-Reinigungsfiltermaterials

Info

Publication number
DE69421473D1
DE69421473D1 DE69421473T DE69421473T DE69421473D1 DE 69421473 D1 DE69421473 D1 DE 69421473D1 DE 69421473 T DE69421473 T DE 69421473T DE 69421473 T DE69421473 T DE 69421473T DE 69421473 D1 DE69421473 D1 DE 69421473D1
Authority
DE
Germany
Prior art keywords
producing
exhaust gas
filter material
gas cleaning
cleaning filter
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 - Lifetime
Application number
DE69421473T
Other languages
English (en)
Other versions
DE69421473T2 (de
Inventor
Tomohiko Ihara
Ishii Masayuki
Yoshino Hiroshi
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE69421473D1 publication Critical patent/DE69421473D1/de
Application granted granted Critical
Publication of DE69421473T2 publication Critical patent/DE69421473T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • 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
    • F01N3/2835—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support fibrous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2041—Metallic material the material being filamentary 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • B01D2239/0492—Surface coating material on fibres
    • 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
    • F01N2330/10—Fibrous material, e.g. mineral or metallic wool
    • F01N2330/101—Fibrous material, e.g. mineral or metallic wool using binders, e.g. to form a permeable mat, paper or the like
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Filtering Materials (AREA)
DE69421473T 1993-08-23 1994-08-17 Verfahren zu Herstellung eines Abgas-Reinigungsfiltermaterials Expired - Lifetime DE69421473T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20738493 1993-08-23
JP6173481A JPH07112135A (ja) 1993-08-23 1994-07-01 排気ガス浄化フィルタ材及びその製造方法

Publications (2)

Publication Number Publication Date
DE69421473D1 true DE69421473D1 (de) 1999-12-09
DE69421473T2 DE69421473T2 (de) 2000-07-06

Family

ID=26495439

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421473T Expired - Lifetime DE69421473T2 (de) 1993-08-23 1994-08-17 Verfahren zu Herstellung eines Abgas-Reinigungsfiltermaterials

Country Status (5)

Country Link
US (1) US5776419A (de)
EP (1) EP0640382B1 (de)
JP (1) JPH07112135A (de)
KR (1) KR0157663B1 (de)
DE (1) DE69421473T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0949421A (ja) * 1995-05-30 1997-02-18 Sumitomo Electric Ind Ltd ディーゼルエンジン用パティキュレートトラップ
JP3378432B2 (ja) * 1995-05-30 2003-02-17 住友電気工業株式会社 ディーゼルエンジン用パティキュレートトラップ
US5879827A (en) * 1997-10-10 1999-03-09 Minnesota Mining And Manufacturing Company Catalyst for membrane electrode assembly and method of making
ITMI981245A1 (it) * 1998-06-03 1999-12-03 Getters Spa Processo per la produzione di pannelli in fibre metalliche funzionalizzati con catalizzatori e pannelli cosi' prodotti
JP2002530175A (ja) * 1998-11-20 2002-09-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ コードレス走査ヘッドの充電器を備える超音波診断イメージングシステム
EP1031709A3 (de) * 1999-02-25 2003-02-05 LEISTRITZ AG & CO. Abgastechnik Abgaskatalysator
JP4642955B2 (ja) * 1999-06-23 2011-03-02 イビデン株式会社 触媒担体およびその製造方法
WO2001000323A1 (en) * 1999-06-29 2001-01-04 Abb Lummus Global, Inc. Process for coating metal fibrous material
WO2001036097A1 (fr) * 1999-11-16 2001-05-25 Ibiden Co., Ltd. Catalyseur et procede de preparation correspondant
US6922891B1 (en) * 2000-10-30 2005-08-02 Robert J. Marino, Jr. Method of manufacturing a catalytic converter
US20060159982A1 (en) * 2003-02-18 2006-07-20 Tsutomu Yoshitake Electrode for fuel cell and fuel cell using same
AU2003303085A1 (en) * 2003-09-26 2005-04-14 N.V. Bekaert S.A. Catalytic converter and method for making the same
US8084096B1 (en) 2004-05-24 2011-12-27 University Of Central Florida Research Foundation, Inc. Method for whisker formation on metallic fibers and substrates
US7980068B2 (en) * 2005-12-29 2011-07-19 Tenneco Automotive Operating Company Inc. Woven metal fiber particulate filter
US7753978B2 (en) * 2006-06-30 2010-07-13 Caterpillar Inc Filter system
KR100927887B1 (ko) * 2008-02-18 2009-11-23 화이버텍 (주) 배기가스 정화 장치
KR101035606B1 (ko) * 2008-10-27 2011-05-19 김선환 수레발판
EP2599749A1 (de) 2011-11-30 2013-06-05 Neoker, S.L Verfahren zur Reinigung von Alpha-Aluminiumfasern
WO2018100537A1 (en) * 2016-12-01 2018-06-07 Basf Corporation Catalytic metal fiber felt and articles made therefrom

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247422A (en) * 1979-03-26 1981-01-27 Ford Motor Company Metallic supported catalytic system and a method of making it
US4331631A (en) * 1979-11-28 1982-05-25 General Motors Corporation Enhanced oxide whisker growth on peeled Al-containing stainless steel foil
US4279782A (en) * 1980-03-31 1981-07-21 General Motors Corporation Application of an alumina coating to oxide whisker-covered surface on Al-containing stainless steel foil
US4382323A (en) * 1980-07-10 1983-05-10 General Motors Corporation Method for manufacturing a wound foil structure comprising distinct catalysts
DE3415460A1 (de) * 1984-04-25 1985-10-31 INTERATOM GmbH, 5060 Bergisch Gladbach Hochtemperaturfester abgaskatalysator-traegerkoerper aus stahlblechen mit hohem aluminiumanteil und verfahren zu seiner herstellung
DE3513726A1 (de) * 1985-04-17 1986-10-23 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von katalysatoren fuer die abgasentgiftung
DE3766263D1 (de) * 1986-01-30 1991-01-03 Nippon Steel Corp Rostfreies band als katalysatortraeger fuer kraftfahrzeugabgase und verfahren zu seiner herstellung.
JPS6331535A (ja) * 1986-07-23 1988-02-10 Jgc Corp 炭素析出抑止性含炭素化合物処理装置
JP2515989B2 (ja) * 1986-08-25 1996-07-10 ヤマハ発動機株式会社 ドラム式シフト装置
JPH067922B2 (ja) * 1987-07-09 1994-02-02 トヨタ自動車株式会社 排気ガス浄化用触媒
EP0318864B1 (de) * 1987-11-30 1993-09-01 Nippon Yakin Kogyo Co., Ltd. Verfahren zur Herstellung von ferritischem rostfreiem Stahl mit aus Whiskeroxid bestehender Oberflächenschicht
US4931421A (en) * 1988-06-27 1990-06-05 Motonobu Shibata Catalyst carriers and a method for producing the same
FR2651150B1 (fr) * 1989-08-30 1994-01-14 Onera Element pour la filtration et/ou l'epuration de gaz chauds, et son procede de fabrication.
US5258164A (en) * 1991-04-05 1993-11-02 Minnesota Mining And Manufacturing Company Electrically regenerable diesel particulate trap
EP0626188A4 (de) * 1992-09-14 1995-02-01 Sumitomo Electric Industries Filtermedium zur abgasreinigung und methode zur dessen herstellung.

Also Published As

Publication number Publication date
EP0640382B1 (de) 1999-11-03
KR0157663B1 (ko) 1998-12-15
EP0640382A1 (de) 1995-03-01
KR950005363A (ko) 1995-03-20
US5776419A (en) 1998-07-07
JPH07112135A (ja) 1995-05-02
DE69421473T2 (de) 2000-07-06

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Legal Events

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8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)