BE773432A - CATALYST - Google Patents

CATALYST

Info

Publication number
BE773432A
BE773432A BE773432A BE773432A BE773432A BE 773432 A BE773432 A BE 773432A BE 773432 A BE773432 A BE 773432A BE 773432 A BE773432 A BE 773432A BE 773432 A BE773432 A BE 773432A
Authority
BE
Belgium
Prior art keywords
catalyst
Prior art date
Application number
BE773432A
Other languages
French (fr)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of BE773432A publication Critical patent/BE773432A/en

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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/75—Cobalt
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • 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
    • C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst
    • 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
    • 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
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BE773432A 1970-10-01 1971-10-01 CATALYST BE773432A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4677570 1970-10-01
GB3574871 1971-07-29

Publications (1)

Publication Number Publication Date
BE773432A true BE773432A (en) 1972-04-04

Family

ID=26262850

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773432A BE773432A (en) 1970-10-01 1971-10-01 CATALYST

Country Status (2)

Country Link
BE (1) BE773432A (en)
FR (1) FR2109930A5 (en)

Also Published As

Publication number Publication date
FR2109930A5 (en) 1972-05-26

Similar Documents

Publication Publication Date Title
NL173247C (en) CATALYST CONSTRUCTION.
FI53805B (en) TRANSPORTBEHAOLLARE
FI53587C (en) VATTENLOESLIGA POLYMERER INNEHAOLLANDE BETONITLERBLANDNING
FI53762C (en) BRANDALARMANLAEGGNING
FI54887B (en) SNOESKOTER
FI54968B (en) EXPLOSIONSAVLASTNINGSVENTIL
FI54786B (en) ENSTYCKIGT LASTFLAK
FI53776B (en) ISOLERINGSMETOD FOER FISKPROTEIN
ATA818171A (en) BUASTER
FI54165C (en) KNAECKVALS
AT310273B (en) Converter
FI55050B (en) TVAOLKOMPOSITION
BE776920A (en) PANEELCLIP
BE761752A (en) GLASMATERIAL MARMERACHTIGE
FI54390C (en) OMKOPPLINGSBAR FRIKTIONSKOPPLING SPECIELLT FOER KUGGHJULSVAEXLAR
DK150675C (en) FIBROEST POELSKIND
FI53937C (en) DRAGKED
FI54025B (en) LUFTFUKTNINGSAGGRERAT
CH515044A (en) Skibob
BE765368A (en) Dokumentenmap
BE777082A (en) CATALYSTS
CH525709A (en) Catalytic composition
BE774029A (en) HYDROXYARYLAMINOACIDS
BE755973A (en) STYLOGRAPH
BR7024983D0 (en) CATALYST COMPOSITION

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD

Effective date: 19891031