GB1504060A - Process for coating a refractory support with an active metal oxide film - Google Patents

Process for coating a refractory support with an active metal oxide film

Info

Publication number
GB1504060A
GB1504060A GB2991575A GB2991575A GB1504060A GB 1504060 A GB1504060 A GB 1504060A GB 2991575 A GB2991575 A GB 2991575A GB 2991575 A GB2991575 A GB 2991575A GB 1504060 A GB1504060 A GB 1504060A
Authority
GB
United Kingdom
Prior art keywords
coating
alumina
hydrosol
monolith
oxide film
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
GB2991575A
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.)
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 GB1504060A publication Critical patent/GB1504060A/en
Expired 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)
GB2991575A 1974-09-10 1975-07-16 Process for coating a refractory support with an active metal oxide film Expired GB1504060A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1504060A true GB1504060A (en) 1978-03-15

Family

ID=24006969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2991575A Expired GB1504060A (en) 1974-09-10 1975-07-16 Process for coating a refractory support with an active metal oxide film

Country Status (5)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005025747A1 (en) * 2003-09-08 2005-03-24 Engelhard Corporation Coated substrate and process of preparation thereof
DE102006027700A1 (de) * 2006-06-14 2007-12-20 Süd-Chemie AG Vorrichtung und Verfahren zum Beschichten von Trägern mit katalytisch aktiven Materialien
WO2011064238A1 (de) 2009-11-27 2011-06-03 Süd-Chemie AG Beschichtungssuspension zur beschichtung von katalysatorsubstraten

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2708482B1 (fr) * 1993-07-29 1995-09-29 Inst Francais Du Petrole Procéédé de fabrication de catalyseurs sur supports incluant une étape de centrifugation du support après enduction.
DE102005024108A1 (de) * 2005-05-25 2006-11-30 Süd-Chemie AG Verfahren und Vorrichtung zur Herstellung von Katalysatoren und deren Verwendung bei der Reinigung von Abgasen
DE102006027701A1 (de) * 2006-06-14 2007-12-20 Süd-Chemie AG Verfahren und Vorrichtung zum Auftragen von Washcoat-Suspensionen auf einen Formkörper

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005025747A1 (en) * 2003-09-08 2005-03-24 Engelhard Corporation Coated substrate and process of preparation thereof
DE102006027700A1 (de) * 2006-06-14 2007-12-20 Süd-Chemie AG Vorrichtung und Verfahren zum Beschichten von Trägern mit katalytisch aktiven Materialien
WO2011064238A1 (de) 2009-11-27 2011-06-03 Süd-Chemie AG Beschichtungssuspension zur beschichtung von katalysatorsubstraten
US8765624B2 (en) 2009-11-27 2014-07-01 Sued-Chemie Ip Gmbh & Co. Kg Coating suspension for coating catalyst substrates

Also Published As

Publication number Publication date
DE2539764C3 (de) 1978-08-24
FR2284370A1 (fr) 1976-04-09
CA1061313A (en) 1979-08-28
FR2284370B1 (de) 1979-09-14
JPS51139585A (en) 1976-12-01
DE2539764A1 (de) 1976-04-15
DE2539764B2 (de) 1977-09-08

Similar Documents

Publication Publication Date Title
GB1446143A (en) Process for the catalytic removal of carbon monoxide unburned hydrocarbons and nitrogen oxides from motor vehicle exhaust gases a catalyst therefor and a method of making such a catalyst
GB1415847A (en) Oxidation of pollutants of an exhaust gas
GB1416587A (en) Catalyst and process for treatment of exhaust gases
CA962074A (en) Catalytic converter for removing pollutants from engine exhaust gas with electrically resistive catalyst support
GB1397572A (en) Method and apparatus for treating exhaust gases of internal combustion engines
CA962461A (en) Catalytic converter for removing pollutants from engine exhaust gas
KR870010895A (ko) 선택성 촉매환원 촉매
GB1430952A (en) Process for depositing oxide coatings
GB1437216A (en) Oxidation of carbonaceous material
CA949287A (en) Process and catalyst for treating combustion exhaust gas
GB1490977A (en) Catalysts
GB1504060A (en) Process for coating a refractory support with an active metal oxide film
FR2357304A1 (fr) Procede de production de dispersions colloidales et de catalyseurs perfectionnes
SE432718B (sv) Sett att framstella en katalysator av material framstellt enligt en angfaskondensationsmetod
NL161677C (nl) Werkwijze voor het katalytisch reductief verwijderen van no en no2 uit industriele uitlaatgassen, die tevens o2, h2o en so2 bevatten.
GB1509493A (en) Method of preparing a catalyst for treatment of exhaust gases
SE7500466L (de)
BR7401126D0 (pt) Processo e aparelho para determinacao da emissao do conteudo dos gases de exaustao de um motor de veiculo
GB1507168A (en) Process and apparatus for impregnating a catalytic metal onto an active metal oxide coated monolithic structure
NL7508382A (nl) Werkwijze voor het behandelen van een mengsel van lucht met edelgassen.
GB1406640A (en) Catalyst carrier
AT322515B (de) Trägerkatalysator, verfahren zu dessen herstellung und verwendung desselben zur reinigung von abgasen aus verbrennung skraftmaschinen
KR890004762A (ko) 부가황화수소 트랩(Add-on Hydrogen suffide trap)
AU443910B2 (en) Process and catalyst for treating combustion exhaust gas
GB1058980A (en) Process for catalytically purifying gases containing oxides of nitrogen and catalyst therefor

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee