FR2313981A1 - Catalyseur particulaire supporte pour reactions en phase gazeuse et son procede de preparation - Google Patents

Catalyseur particulaire supporte pour reactions en phase gazeuse et son procede de preparation

Info

Publication number
FR2313981A1
FR2313981A1 FR7617447A FR7617447A FR2313981A1 FR 2313981 A1 FR2313981 A1 FR 2313981A1 FR 7617447 A FR7617447 A FR 7617447A FR 7617447 A FR7617447 A FR 7617447A FR 2313981 A1 FR2313981 A1 FR 2313981A1
Authority
FR
France
Prior art keywords
pref
catalyst
active substance
catalytically active
gas
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
FR7617447A
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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
Priority claimed from GB24912/75A external-priority patent/GB1537839A/en
Application filed by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of FR2313981A1 publication Critical patent/FR2313981A1/fr
Pending 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
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
    • B01J37/347—Ionic or cathodic spraying; Electric discharge
    • 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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/612—Surface area less than 10 m2/g
    • 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
    • B01J37/0221—Coating of particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7617447A 1975-06-10 1976-06-09 Catalyseur particulaire supporte pour reactions en phase gazeuse et son procede de preparation Pending FR2313981A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB24912/75A GB1537839A (en) 1975-06-10 1975-06-10 Catalysts comprising a particulate substrate with a sputtered deposit of catalytic material
GB3416775 1975-08-15

Publications (1)

Publication Number Publication Date
FR2313981A1 true FR2313981A1 (fr) 1977-01-07

Family

ID=26257376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617447A Pending FR2313981A1 (fr) 1975-06-10 1976-06-09 Catalyseur particulaire supporte pour reactions en phase gazeuse et son procede de preparation

Country Status (4)

Country Link
JP (1) JPS5220990A (fr)
DE (1) DE2625880A1 (fr)
FR (1) FR2313981A1 (fr)
NL (1) NL7606287A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172280A1 (fr) * 1983-03-14 1986-02-26 E.I. Du Pont De Nemours And Company Composition de catalyseur
EP0383636A1 (fr) * 1989-02-17 1990-08-22 Nippon Shokubai Co., Ltd. Support de catalyseur et son procédé de production

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161643A (ja) * 1984-09-04 1986-03-29 イ−・アイ・デユポン・ドウ・ヌム−ル・アンド・カンパニ− 触媒組成物
JP4061573B2 (ja) 2001-05-18 2008-03-19 ソニー株式会社 導電性触媒粒子の製造方法及びガス拡散性触媒電極の製造方法、並びに導電性触媒粒子の製造方法に用いる装置
JP4061575B2 (ja) * 2001-06-01 2008-03-19 ソニー株式会社 導電性触媒粒子及びその製造方法、ガス拡散性触媒電極及び電気化学デバイス
JP2008100227A (ja) * 2001-06-01 2008-05-01 Sony Corp 導電性触媒粒子及びその製造方法、ガス拡散性触媒電極及び電気化学デバイス

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2135620A1 (de) * 1971-07-16 1973-01-25 Basf Ag Katalysatortraeger
FR2201917A1 (fr) * 1972-10-04 1974-05-03 Chevron Res
FR2208708A1 (en) * 1973-11-29 1974-06-28 Atomic Energy Authority Uk Vacuum deposition of catalyst - from atomic dispersion produced by bombarding target with accelerated ions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2135620A1 (de) * 1971-07-16 1973-01-25 Basf Ag Katalysatortraeger
FR2201917A1 (fr) * 1972-10-04 1974-05-03 Chevron Res
FR2208708A1 (en) * 1973-11-29 1974-06-28 Atomic Energy Authority Uk Vacuum deposition of catalyst - from atomic dispersion produced by bombarding target with accelerated ions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172280A1 (fr) * 1983-03-14 1986-02-26 E.I. Du Pont De Nemours And Company Composition de catalyseur
EP0383636A1 (fr) * 1989-02-17 1990-08-22 Nippon Shokubai Co., Ltd. Support de catalyseur et son procédé de production

Also Published As

Publication number Publication date
DE2625880A1 (de) 1976-12-23
NL7606287A (nl) 1976-12-14
JPS5220990A (en) 1977-02-17

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