FR771524A - Perfectionnement aux toiles de platine utilisées comme catalyseurs - Google Patents

Perfectionnement aux toiles de platine utilisées comme catalyseurs

Info

Publication number
FR771524A
FR771524A FR771524DA FR771524A FR 771524 A FR771524 A FR 771524A FR 771524D A FR771524D A FR 771524DA FR 771524 A FR771524 A FR 771524A
Authority
FR
France
Prior art keywords
catalysts
improvement
fabrics used
platinum
platinum fabrics
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
Application number
Other languages
English (en)
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.)
COMPTOIR GENERAL DES METAUX PR
Original Assignee
COMPTOIR GENERAL DES METAUX PR
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 COMPTOIR GENERAL DES METAUX PR filed Critical COMPTOIR GENERAL DES METAUX PR
Application granted granted Critical
Publication of FR771524A publication Critical patent/FR771524A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
FR771524D 1933-07-06 1933-07-06 Perfectionnement aux toiles de platine utilisées comme catalyseurs Expired FR771524A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR771524T 1933-07-06

Publications (1)

Publication Number Publication Date
FR771524A true FR771524A (fr) 1934-10-10

Family

ID=9190991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR771524D Expired FR771524A (fr) 1933-07-06 1933-07-06 Perfectionnement aux toiles de platine utilisées comme catalyseurs

Country Status (1)

Country Link
FR (1) FR771524A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0364153A1 (fr) * 1988-10-12 1990-04-18 Johnson Matthey Public Limited Company Tissu métallique
WO1992002301A1 (fr) * 1990-07-31 1992-02-20 Alan Edward Heywood Ameliorations apportees a des catalyseurs et a des systemes de sorption
EP0504723A1 (fr) * 1991-03-16 1992-09-23 Degussa Aktiengesellschaft Procédé de préparation de tissus de métaux précieux perméable aux gaz pour des procédés catalytique
US5268157A (en) * 1991-03-16 1993-12-07 Degussa Aktiengesellschaft Process for the production of catalytic gas permeable nets and process for oxidizing ammonia
WO2002062466A2 (fr) * 2001-02-08 2002-08-15 Omg Ag & Co. Kg Gazes catalytiques tridimensionnelles tricotees en deux ou plusieurs couches

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0364153A1 (fr) * 1988-10-12 1990-04-18 Johnson Matthey Public Limited Company Tissu métallique
US5188813A (en) * 1988-10-12 1993-02-23 Johnson Matthey Public Limited Company Metal fabrics
US5266293A (en) * 1988-10-12 1993-11-30 Johnson Matthey Public Limited Company Metal fabrics
WO1992002301A1 (fr) * 1990-07-31 1992-02-20 Alan Edward Heywood Ameliorations apportees a des catalyseurs et a des systemes de sorption
EP0504723A1 (fr) * 1991-03-16 1992-09-23 Degussa Aktiengesellschaft Procédé de préparation de tissus de métaux précieux perméable aux gaz pour des procédés catalytique
US5268157A (en) * 1991-03-16 1993-12-07 Degussa Aktiengesellschaft Process for the production of catalytic gas permeable nets and process for oxidizing ammonia
TR26402A (tr) * 1991-03-16 1995-03-15 Degussa KATALITIK ISLEMLER ICIN GAZ GECIRGEN DEGERLI METAL AGLARININ üRETIMI ICIN BIR ISLEM
WO2002062466A2 (fr) * 2001-02-08 2002-08-15 Omg Ag & Co. Kg Gazes catalytiques tridimensionnelles tricotees en deux ou plusieurs couches
WO2002062466A3 (fr) * 2001-02-08 2002-11-07 Omg Ag & Co Kg Gazes catalytiques tridimensionnelles tricotees en deux ou plusieurs couches

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