SE9404307L - Metal wire catalyst support - Google Patents

Metal wire catalyst support

Info

Publication number
SE9404307L
SE9404307L SE9404307A SE9404307A SE9404307L SE 9404307 L SE9404307 L SE 9404307L SE 9404307 A SE9404307 A SE 9404307A SE 9404307 A SE9404307 A SE 9404307A SE 9404307 L SE9404307 L SE 9404307L
Authority
SE
Sweden
Prior art keywords
metal wire
alloy
catalyst support
wire catalyst
catalyst carrier
Prior art date
Application number
SE9404307A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9404307D0 (en
Inventor
Jerker Falk
Mauritz Falk
Original Assignee
Filterprodukter Ab
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 Filterprodukter Ab filed Critical Filterprodukter Ab
Priority to SE9404307A priority Critical patent/SE9404307L/en
Publication of SE9404307D0 publication Critical patent/SE9404307D0/en
Priority to AU42801/96A priority patent/AU4280196A/en
Priority to PCT/SE1995/001468 priority patent/WO1996017684A1/en
Publication of SE9404307L publication Critical patent/SE9404307L/en

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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J23/862—Iron and chromium
    • 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

Landscapes

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

Abstract

The invention relates to a catalyst carrier for gas-purifying catalytic units, wherein the carrier comprises a metal fabric that has been loosely knitted or woven from high-temperature metal wire. The metal wire is comprised of an alloy which can be given a ragged surface, at least when viewed microscopically, by heat-treatment without mechanically working said surface in an earlier stage of manufacture. A suitable alloy is an iron-chromium alloy having an aluminium content of 400-600 %, preferably about 500 %, and a rare earth metal content of 0.015-0.020 %. The catalyst carrier provides a catalytic unit having effectively adhered catalyst layers.
SE9404307A 1994-12-08 1994-12-08 Metal wire catalyst support SE9404307L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9404307A SE9404307L (en) 1994-12-08 1994-12-08 Metal wire catalyst support
AU42801/96A AU4280196A (en) 1994-12-08 1995-12-07 A metal-wire catalyst carrier
PCT/SE1995/001468 WO1996017684A1 (en) 1994-12-08 1995-12-07 A metal-wire catalyst carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404307A SE9404307L (en) 1994-12-08 1994-12-08 Metal wire catalyst support

Publications (2)

Publication Number Publication Date
SE9404307D0 SE9404307D0 (en) 1994-12-08
SE9404307L true SE9404307L (en) 1996-06-09

Family

ID=20396293

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9404307A SE9404307L (en) 1994-12-08 1994-12-08 Metal wire catalyst support

Country Status (3)

Country Link
AU (1) AU4280196A (en)
SE (1) SE9404307L (en)
WO (1) WO1996017684A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20071375A1 (en) * 2007-07-10 2009-01-11 Uhdenora Spa ELASTIC CURRENT MANIFOLD FOR ELECTROCHEMICAL CELLS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318828A (en) * 1980-08-15 1982-03-09 General Motors Corporation Enhanced oxide whisker growth on cold-rolled aluminum-containing stainless steel foil

Also Published As

Publication number Publication date
AU4280196A (en) 1996-06-26
WO1996017684A1 (en) 1996-06-13
SE9404307D0 (en) 1994-12-08

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