IT956424B - Composizione contenente allumina adatta per l impiego come materia le di supporto per catalizzatori - Google Patents

Composizione contenente allumina adatta per l impiego come materia le di supporto per catalizzatori

Info

Publication number
IT956424B
IT956424B IT25498/72A IT2549872A IT956424B IT 956424 B IT956424 B IT 956424B IT 25498/72 A IT25498/72 A IT 25498/72A IT 2549872 A IT2549872 A IT 2549872A IT 956424 B IT956424 B IT 956424B
Authority
IT
Italy
Prior art keywords
alumine
catalysts
composition containing
support material
support
Prior art date
Application number
IT25498/72A
Other languages
English (en)
Italian (it)
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of IT956424B publication Critical patent/IT956424B/it

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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • 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
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties

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)
IT25498/72A 1971-06-11 1972-06-09 Composizione contenente allumina adatta per l impiego come materia le di supporto per catalizzatori IT956424B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15238871A 1971-06-11 1971-06-11

Publications (1)

Publication Number Publication Date
IT956424B true IT956424B (it) 1973-10-10

Family

ID=22542710

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25498/72A IT956424B (it) 1971-06-11 1972-06-09 Composizione contenente allumina adatta per l impiego come materia le di supporto per catalizzatori

Country Status (4)

Country Link
DE (1) DE2228452A1 (US20100012521A1-20100121-C00001.png)
FR (1) FR2140575B1 (US20100012521A1-20100121-C00001.png)
GB (1) GB1398893A (US20100012521A1-20100121-C00001.png)
IT (1) IT956424B (US20100012521A1-20100121-C00001.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206087A (en) * 1977-01-06 1980-06-03 Engelhard Minerals & Chemicals Corporation Catalyst for reducing pollutants in waste gas streams and process for preparing the catalyst
CA1182805A (en) * 1981-03-13 1985-02-19 Leo A. Rheaume Cracking catalyst/sulfur oxide gettering agent compositions
FI94843C (fi) * 1993-12-20 1995-11-10 Kemira Oy Katalyytti bensiinimoottorin pakokaasujen puhdistukseen ja menetelmä sen valmistamiseksi
FR2721837B1 (fr) 1994-07-01 1996-08-30 Inst Francais Du Petrole Catalyseur d'oxydation resistant a des temperatures elevees, son procede de preparation et procede de combustion utilisant un tel catalyseur
US6764672B2 (en) 2001-04-03 2004-07-20 Alcoa Inc. Thermally stable alumina particulates

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1350947A (fr) * 1963-01-25 1964-01-31 Socony Mobil Oil Co Nouveau catalyseur de conversion des hydrocarbures
US3483138A (en) * 1966-08-31 1969-12-09 Ethyl Corp Neodymium oxide catalyst compositions

Also Published As

Publication number Publication date
DE2228452A1 (de) 1973-01-04
FR2140575A1 (US20100012521A1-20100121-C00001.png) 1973-01-19
GB1398893A (en) 1975-06-25
FR2140575B1 (US20100012521A1-20100121-C00001.png) 1977-12-23

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