DE243702T1 - Verfahren zur herstellung einer katalysatortraegerbasis fuer kraftwagenauspuffgasreinigung. - Google Patents

Verfahren zur herstellung einer katalysatortraegerbasis fuer kraftwagenauspuffgasreinigung.

Info

Publication number
DE243702T1
DE243702T1 DE198787104765T DE87104765T DE243702T1 DE 243702 T1 DE243702 T1 DE 243702T1 DE 198787104765 T DE198787104765 T DE 198787104765T DE 87104765 T DE87104765 T DE 87104765T DE 243702 T1 DE243702 T1 DE 243702T1
Authority
DE
Germany
Prior art keywords
alloy
layer
honeycomb
exhaust gas
producing
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.)
Pending
Application number
DE198787104765T
Other languages
English (en)
Inventor
Motohiko Chiyoda-Ku Tokyo Arakawa
Masaki Kita-Ku Tokyo Izumi
Yasushi C/O Nippon Steel Cor. Kawasaki-Shi Kanagawa Nakamura
Keiichi C/O Nippon Steel Corp. Sagamihara-Shi Kanagawa Oomura
Mikio C/O Nippon Steel Corp. Yamanaka
Toshiyuki Itabashi-Ku Tokyo Yashiro
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of DE243702T1 publication Critical patent/DE243702T1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • 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
    • B01J37/0225—Coating of metal substrates
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Claims (6)

PATENTANWALT 104 765.0 Nippon Steel Corporation K 23685/Jä Patentansprüche
1) Verfahren zur Herstellung eines Trägers, auf dem Katalysatorträger zur Reinigung des Abgases eines Autos aufgebracht ist, worin eine dünne Folienlage aus rostfreiem Stahl in Honigwaben geformt wird und die ümfangsoberfläche dieser Honigwabe an einen Außenzylinder gebunden ist,
gekennzeichnet durch Walzen der dünnen Lage aus rostfreiem Stahl, die auf beiden Oberflächen der dünnen Lage aus rostfreiem Stahl eine Schicht aus Al oder einer Al-Legierung aufweist, um eine zusammengesetzte Folie zu bilden, Herstellung der Honigwabenstruktur unter Verwendung dieser zusammengesetzten Folie, Befestigung der Honigwabenstruktur im Außenzylinder aus wärmebeständigem Stahl und Wärmebehandlung der Honigwabe und des Außenzylinders im Vakuum oder in reduzierender Atmosphäre bei einer Temperatur von 600 bis 13000C.
2) Verfahren nach Anspruch 1, worin die dünne Lage aus rostfreiem Stahl, die mit Al oder Al-Legierung versehen sein soll, ein rostfreies Al-haltiges Stahlband ist.
3) Verfahren nach Anspruch 1 oder 2, worin die Schicht aus Al oder der Al-Legierung eine Folienschicht ist,
4) Verfahren nach Anspruch 1 oder 2, worin die Schicht aus Al oder der Al-Legierung eine Tauchüberzugsschicht von Al oder der Al-Legierung ist.
5) Verfahren nach Anspruch 1, worin die reduzierende Atmosphäre durch ein auf die Oberflächen der Honigwabe aufgebrachtes Reduktionsmittel gebildet wird.
6) Verfahren nach Anspruch 1, worin die Al-Legierung ein oder mehrere Elemente von Mn, Mg, Si und Cu enthält.
DE198787104765T 1986-03-31 1987-03-31 Verfahren zur herstellung einer katalysatortraegerbasis fuer kraftwagenauspuffgasreinigung. Pending DE243702T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7127386 1986-03-31

Publications (1)

Publication Number Publication Date
DE243702T1 true DE243702T1 (de) 1988-04-28

Family

ID=13455941

Family Applications (1)

Application Number Title Priority Date Filing Date
DE198787104765T Pending DE243702T1 (de) 1986-03-31 1987-03-31 Verfahren zur herstellung einer katalysatortraegerbasis fuer kraftwagenauspuffgasreinigung.

Country Status (4)

Country Link
US (1) US4752599A (de)
EP (1) EP0243702A1 (de)
JP (1) JPS6344942A (de)
DE (1) DE243702T1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2554490B2 (ja) * 1987-05-07 1996-11-13 臼井国際産業株式会社 排気ガス浄化用触媒を担持させるための金属製担持母体の製造法
JP2530849B2 (ja) * 1987-05-07 1996-09-04 臼井国際産業株式会社 排気ガス浄化用触媒を担持させるための金属製担持母体の製造法
JPH01142073A (ja) * 1987-11-30 1989-06-02 Nippon Yakin Kogyo Co Ltd 酸化物ウイスカーで被覆されたフェライトステンレス鋼の製造方法
JPH026856A (ja) * 1988-06-27 1990-01-11 Motonobu Shibata 触媒担体およびその製造方法
US4931421A (en) * 1988-06-27 1990-06-05 Motonobu Shibata Catalyst carriers and a method for producing the same
JP2651448B2 (ja) * 1988-07-06 1997-09-10 臼井国際産業株式会社 排気ガス浄化用触媒を担持するための金属製担持母体及びその製造方法
KR920007887B1 (ko) * 1989-08-29 1992-09-18 스즈키 지도오샤 고오교오 가부시키가이샤 내연기관의 배기가스 정화장치
US5258349A (en) * 1990-11-26 1993-11-02 Catalytica, Inc. Graded palladium-containing partial combustion catalyst
US5259754A (en) * 1990-11-26 1993-11-09 Catalytica, Inc. Partial combustion catalyst of palladium on a zirconia support and a process for using it
US5248251A (en) * 1990-11-26 1993-09-28 Catalytica, Inc. Graded palladium-containing partial combustion catalyst and a process for using it
US5326253A (en) * 1990-11-26 1994-07-05 Catalytica, Inc. Partial combustion process and a catalyst structure for use in the process
US5250489A (en) * 1990-11-26 1993-10-05 Catalytica, Inc. Catalyst structure having integral heat exchange
US5425632A (en) * 1990-11-26 1995-06-20 Catalytica, Inc. Process for burning combustible mixtures
US5204302A (en) * 1991-09-05 1993-04-20 Technalum Research, Inc. Catalyst composition and a method for its preparation
JPH05146685A (ja) * 1991-11-30 1993-06-15 Mazda Motor Corp 排気ガス浄化用触媒及びその製造方法
US5786295A (en) * 1992-11-06 1998-07-28 Calsonic Co., Ltd. Method for producing metallic catalyst carrier
AU661626B2 (en) * 1993-02-12 1995-07-27 Nippon Steel Corporation Metallic honeycomb for use as catalyst and process for producing the same
JP3788819B2 (ja) * 1996-02-13 2006-06-21 新日本製鐵株式会社 排気ガス浄化触媒用メタル担体
DE19642497C1 (de) * 1996-10-15 1997-07-24 Krupp Vdm Gmbh Verfahren zur Herstellung einer Eisen-Chrom-Aluminium-Folie und ihre Verwendung
US5827377A (en) * 1996-10-31 1998-10-27 Inco Alloys International, Inc. Flexible alloy and components made therefrom
DE69729597T2 (de) * 1997-05-09 2004-11-11 Nippon Steel Corp. Hitzebeständige Folie aus hochlegiertem, ferritischem Stahl
FR2763259A1 (fr) * 1997-05-16 1998-11-20 Ecia Equip Composants Ind Auto Catalyseur en materiau composite, convertisseur muni d'un tel catalyseur et procede pour sa fabrication
JP3720973B2 (ja) * 1998-03-16 2005-11-30 新日本製鐵株式会社 拡散接合メタル担体とその製造方法
US20020128151A1 (en) * 1998-05-01 2002-09-12 Michael P. Galligan Catalyst members having electric arc sprayed substrates and methods of making the same
US20010027165A1 (en) * 1998-05-01 2001-10-04 Michael P. Galligan Catalyst members having electric arc sprayed substrates and methods of making the same
US8062990B2 (en) * 1998-05-01 2011-11-22 Basf Corporation Metal catalyst carriers and catalyst members made therefrom
US20050163677A1 (en) * 1998-05-01 2005-07-28 Engelhard Corporation Catalyst members having electric arc sprayed substrates and methods of making the same
DE19903184A1 (de) * 1999-01-27 2000-08-03 Emitec Emissionstechnologie Metallfolienverbindung und Metallfolien-Lotkornfraktion für Metallfolien
JP3929198B2 (ja) * 1999-03-29 2007-06-13 新日鉄マテリアルズ株式会社 薄い金属箔で構成された自動車排ガス浄化用メタル担体及びその製造方法
DE19928842C2 (de) * 1999-06-24 2001-07-12 Krupp Vdm Gmbh Ferritische Legierung
DE10002933C1 (de) * 2000-01-25 2001-07-05 Krupp Vdm Gmbh Verfahren zur Herstellung einer formstabilen Eisen-Chrom-Aluminium-Folie sowie Verwendung derselben
WO2002000546A1 (fr) * 2000-06-28 2002-01-03 Sanyo Electric Co., Ltd. Reacteur de reformage de combustible et son procede de production
US6617045B2 (en) 2001-03-02 2003-09-09 Nippon Steel Corporation Metallic carrier, for automobile exhaust gas purification, made of thin metal foil and method of producing the same
US7014835B2 (en) 2002-08-15 2006-03-21 Velocys, Inc. Multi-stream microchannel device
US7250151B2 (en) * 2002-08-15 2007-07-31 Velocys Methods of conducting simultaneous endothermic and exothermic reactions
WO2004046406A1 (ja) 2002-11-20 2004-06-03 Nippon Steel Corporation 高Al含有ステンレス鋼板及び複層板、およびそれらの製造方法並びに、それらを用いてなるハニカム体及びその製造方法
US7220699B2 (en) * 2003-03-31 2007-05-22 Intelligent Energy, Inc. Catalyst incorporation in a microreactor
SE527174C2 (sv) * 2003-12-30 2006-01-17 Sandvik Intellectual Property Metod för tillverkning av en austenitisk rostfri stållegering genom beläggning med aluminium samt dess användning i högtemperaturapplikationer
CN105385944A (zh) * 2012-03-22 2016-03-09 银邦金属复合材料股份有限公司 一种用于制备覆铝钢带的专用基体钢带
WO2013156501A1 (en) * 2012-04-18 2013-10-24 Dsm Ip Assets B.V. Device useful for hydrogenation reactions (iii)
EP2838654A1 (de) * 2012-04-18 2015-02-25 DSM IP Assets B.V. Vorrichtung für hydrierungsreaktionen (ii)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2319663A1 (de) * 1973-04-18 1974-11-14 Volkswagenwerk Ag Katalysator zur katalytischen reinigung von abgasen
GB1546097A (en) * 1975-08-20 1979-05-16 Atomic Energy Authority Uk Fabricating catalyst bodies
DE2745188C3 (de) * 1977-10-07 1980-05-08 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Geformter Katalysator, Verfahren zu seiner Herstellung und Verwendung
DE2947694C2 (de) * 1979-11-27 1985-08-01 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Katalytträgermatrix zum Reinigen von Brennkraftmaschinen-Abgasen
US4318828A (en) * 1980-08-15 1982-03-09 General Motors Corporation Enhanced oxide whisker growth on cold-rolled aluminum-containing stainless steel foil
US4601999A (en) * 1983-11-09 1986-07-22 William B. Retallick Metal support for a catalyst
JPS60110334A (ja) * 1983-11-21 1985-06-15 Nissan Motor Co Ltd 排ガス浄化用触媒の製造方法
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

Also Published As

Publication number Publication date
JPH0463737B2 (de) 1992-10-12
EP0243702A1 (de) 1987-11-04
JPS6344942A (ja) 1988-02-25
US4752599A (en) 1988-06-21

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