EP0254818A3 - Support material for catalysts - Google Patents

Support material for catalysts Download PDF

Info

Publication number
EP0254818A3
EP0254818A3 EP87106133A EP87106133A EP0254818A3 EP 0254818 A3 EP0254818 A3 EP 0254818A3 EP 87106133 A EP87106133 A EP 87106133A EP 87106133 A EP87106133 A EP 87106133A EP 0254818 A3 EP0254818 A3 EP 0254818A3
Authority
EP
European Patent Office
Prior art keywords
carrier
coating
catalysts
support material
metallic carrier
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
EP87106133A
Other languages
German (de)
French (fr)
Other versions
EP0254818A2 (en
Inventor
Helmut Dr.-Ing. Brandis
Günter Dr.-Ing. Lehnert
Peter Dr.-Ing. Schüler
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.)
Thyssen Stahl AG
Original Assignee
Thyssen Edelstahlwerke AG
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 Thyssen Edelstahlwerke AG filed Critical Thyssen Edelstahlwerke AG
Publication of EP0254818A2 publication Critical patent/EP0254818A2/en
Publication of EP0254818A3 publication Critical patent/EP0254818A3/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Catalysts (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Die Erfindung betrifft ein Halbfertigerzeugnis zur Herstellung von Katalysatoren, bestehend aus einem metallischen Träger und einer Beschichtung des Trägers auf dessen Oberfläche. Kennzeichen der Erfindung ist, daß die Beschichtung aus mit dem Material des Trägers und aneinander durch Sintern verankerten Metallpulverteilchen besteht und Poren enthält. Die Erfindung umfaßt ferner ein Verfahren zur Herstellung eines metallischen Trägers mit einer Beschichtung für die Verankerung einer reaktiven Oxidschicht oder des katalytisch wirkenden Materials. The invention relates to a semi-finished product for Manufacture of catalysts consisting of a metallic carrier and a coating of the carrier its surface. Characteristic of the invention is that Coating with the material of the carrier and metal powder particles anchored to one another by sintering exists and contains pores. The invention further includes a Process for the production of a metallic carrier with a coating for anchoring a reactive Oxide layer or the catalytically active material.

EP87106133A 1986-07-26 1987-04-28 Support material for catalysts Pending EP0254818A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3625330 1986-07-26
DE19863625330 DE3625330A1 (en) 1986-07-26 1986-07-26 CARRIER MATERIAL FOR CATALYSTS

Publications (2)

Publication Number Publication Date
EP0254818A2 EP0254818A2 (en) 1988-02-03
EP0254818A3 true EP0254818A3 (en) 1989-11-29

Family

ID=6306046

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87106133A Pending EP0254818A3 (en) 1986-07-26 1987-04-28 Support material for catalysts

Country Status (4)

Country Link
US (1) US4783436A (en)
EP (1) EP0254818A3 (en)
JP (1) JPS6339638A (en)
DE (1) DE3625330A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055442A (en) * 1989-02-17 1991-10-08 Nippon Shokubai Kagaku Kogyo Co., Ltd. Carrier for catalyst and method for production thereof
US5206202A (en) * 1991-07-25 1993-04-27 Corning Incorporated Catalyst device fabricated in situ and method of fabricating the device
US5326138A (en) * 1992-10-16 1994-07-05 Hancor, Inc. High pressure coupling for plastic pipe and conduit
US5874153A (en) * 1994-02-04 1999-02-23 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Zeolite-coatable metallic foil process for producing the metallic foil
DE4403500A1 (en) * 1994-02-04 1995-08-10 Emitec Emissionstechnologie Metallic foil that can be coated with zeolite
US5711071A (en) * 1995-11-08 1998-01-27 Howard A. Fromson Catalytic structures and method of manufacture
RU2514382C1 (en) * 2012-10-09 2014-04-27 Гребнев Вениамин Владимирович Production of ice rhenium- and ruthenium-bearing catalytic neutralisers

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873472A (en) * 1972-10-28 1975-03-25 Kanegafuchi Chemical Ind Catalyst for the purification of exhaust gases and process for preparing the catalyst
DE2534113A1 (en) * 1975-07-30 1977-02-17 American Hospital Supply Corp Metal coating of controlled porosity and thickness - applied to metal substrate, esp. for use as human heart valve prosthesis
US4096096A (en) * 1975-08-21 1978-06-20 Kyushu Refractories Co., Ltd. Method for manufacture of catalyst used for reduction of nitrogen oxides
GB2005149A (en) * 1977-10-07 1979-04-19 Degussa Shaped catalyst
GB2081747A (en) * 1980-08-15 1982-02-24 Gen Motors Corp Oxide whisker growth on cold-rolled aluminium-containing stainless steel
DE3223500A1 (en) * 1982-06-24 1983-12-29 Degussa Ag, 6000 Frankfurt Catalyst for purifying the exhaust gases from internal combustion engines, process for preparing the catalyst and use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925259A (en) * 1973-11-12 1975-12-09 Int Nickel Co Catalytic structure for the purification of waste gases and its method of preparation
US4331631A (en) 1979-11-28 1982-05-25 General Motors Corporation Enhanced oxide whisker growth on peeled Al-containing stainless steel foil

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873472A (en) * 1972-10-28 1975-03-25 Kanegafuchi Chemical Ind Catalyst for the purification of exhaust gases and process for preparing the catalyst
DE2534113A1 (en) * 1975-07-30 1977-02-17 American Hospital Supply Corp Metal coating of controlled porosity and thickness - applied to metal substrate, esp. for use as human heart valve prosthesis
US4096096A (en) * 1975-08-21 1978-06-20 Kyushu Refractories Co., Ltd. Method for manufacture of catalyst used for reduction of nitrogen oxides
GB2005149A (en) * 1977-10-07 1979-04-19 Degussa Shaped catalyst
GB2081747A (en) * 1980-08-15 1982-02-24 Gen Motors Corp Oxide whisker growth on cold-rolled aluminium-containing stainless steel
DE3223500A1 (en) * 1982-06-24 1983-12-29 Degussa Ag, 6000 Frankfurt Catalyst for purifying the exhaust gases from internal combustion engines, process for preparing the catalyst and use

Also Published As

Publication number Publication date
JPS6339638A (en) 1988-02-20
DE3625330A1 (en) 1988-02-04
DE3625330C2 (en) 1988-08-18
US4783436A (en) 1988-11-08
EP0254818A2 (en) 1988-02-03

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Inventor name: BRANDIS, HELMUT, DR.-ING.

Inventor name: SCHUELER, PETER, DR.-ING.

Inventor name: LEHNERT, GUENTER, DR.-ING.