FR2284370B1 - - Google Patents

Info

Publication number
FR2284370B1
FR2284370B1 FR7526664A FR7526664A FR2284370B1 FR 2284370 B1 FR2284370 B1 FR 2284370B1 FR 7526664 A FR7526664 A FR 7526664A FR 7526664 A FR7526664 A FR 7526664A FR 2284370 B1 FR2284370 B1 FR 2284370B1
Authority
FR
France
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
FR7526664A
Other languages
French (fr)
Other versions
FR2284370A1 (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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of FR2284370A1 publication Critical patent/FR2284370A1/en
Application granted granted Critical
Publication of FR2284370B1 publication Critical patent/FR2284370B1/fr
Granted 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/864—Removing carbon monoxide or hydrocarbons
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR7526664A 1974-09-10 1975-08-29 PROCESS FOR COVERING A REFRACTORY SUPPORT WITH AN ACTIVE METAL OXIDE FILM Granted FR2284370A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50460174A 1974-09-10 1974-09-10

Publications (2)

Publication Number Publication Date
FR2284370A1 FR2284370A1 (en) 1976-04-09
FR2284370B1 true FR2284370B1 (en) 1979-09-14

Family

ID=24006969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526664A Granted FR2284370A1 (en) 1974-09-10 1975-08-29 PROCESS FOR COVERING A REFRACTORY SUPPORT WITH AN ACTIVE METAL OXIDE FILM

Country Status (5)

Country Link
JP (1) JPS51139585A (en)
CA (1) CA1061313A (en)
DE (1) DE2539764C3 (en)
FR (1) FR2284370A1 (en)
GB (1) GB1504060A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2708482B1 (en) * 1993-07-29 1995-09-29 Inst Francais Du Petrole Process for the manufacture of catalysts on supports including a step of centrifuging the support after coating.
US20050054526A1 (en) * 2003-09-08 2005-03-10 Engelhard Corporation Coated substrate and process of preparation thereof
DE102005024108A1 (en) * 2005-05-25 2006-11-30 Süd-Chemie AG Process and apparatus for the preparation of catalysts and their use in the purification of exhaust gases
DE102006027700A1 (en) * 2006-06-14 2007-12-20 Süd-Chemie AG Device for filling a form body with wash coat suspension and for removing the suspension from the body for purification of exhaust gas from internal combustion engine, comprises unit for generating centrifugal force, and acceleration unit
DE102006027701A1 (en) * 2006-06-14 2007-12-20 Süd-Chemie AG Removing excess liquid from a molded body with two frontal planar surface, inner cavity and channel comprises introducing liquid into the inner cavity and/or channel, applying external force and contacting frontal surface with porous pad
DE102009056145B3 (en) 2009-11-27 2011-07-28 Süd-Chemie AG, 80333 Coating suspension for coating catalyst substrates

Also Published As

Publication number Publication date
CA1061313A (en) 1979-08-28
FR2284370A1 (en) 1976-04-09
JPS51139585A (en) 1976-12-01
DE2539764B2 (en) 1977-09-08
DE2539764A1 (en) 1976-04-15
GB1504060A (en) 1978-03-15
DE2539764C3 (en) 1978-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse