FR2178125B1 - - Google Patents

Info

Publication number
FR2178125B1
FR2178125B1 FR7311176A FR7311176A FR2178125B1 FR 2178125 B1 FR2178125 B1 FR 2178125B1 FR 7311176 A FR7311176 A FR 7311176A FR 7311176 A FR7311176 A FR 7311176A FR 2178125 B1 FR2178125 B1 FR 2178125B1
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
FR7311176A
Other languages
French (fr)
Other versions
FR2178125A1 (xx
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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of FR2178125A1 publication Critical patent/FR2178125A1/fr
Application granted granted Critical
Publication of FR2178125B1 publication Critical patent/FR2178125B1/fr
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
    • 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
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR7311176A 1972-03-30 1973-03-28 Expired FR2178125B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23965272A 1972-03-30 1972-03-30

Publications (2)

Publication Number Publication Date
FR2178125A1 FR2178125A1 (xx) 1973-11-09
FR2178125B1 true FR2178125B1 (xx) 1977-02-04

Family

ID=22903123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311176A Expired FR2178125B1 (xx) 1972-03-30 1973-03-28

Country Status (6)

Country Link
JP (1) JPS5610090B2 (xx)
CA (1) CA992724A (xx)
DE (1) DE2315809A1 (xx)
FR (1) FR2178125B1 (xx)
GB (1) GB1425234A (xx)
IT (1) IT982920B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445173A1 (fr) * 1978-12-27 1980-07-25 Inst Nawozow Sztucznych Charge stratifiee de catalyseur a base de metaux precieux pour l'oxydation de l'ammoniac, conduisant a la formation d'oxyde d'azote
GB2064975B (en) * 1979-10-18 1984-03-14 Johnson Matthey Co Ltd Fibrous catalytic materials
GB2069366B (en) * 1979-12-18 1984-06-06 Johnson Matthey Co Ltd Metal or alloy catalysts or catalyst supports
GB2154994B (en) * 1984-03-01 1987-10-07 Air Prod & Chem Process for manufacturing nitric acid from ammounin and oxygen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2063299A5 (xx) * 1969-09-11 1971-07-09 Miniovich Mark

Also Published As

Publication number Publication date
IT982920B (it) 1974-10-21
DE2315809A1 (de) 1973-10-11
GB1425234A (en) 1976-02-18
JPS5610090B2 (xx) 1981-03-05
FR2178125A1 (xx) 1973-11-09
CA992724A (en) 1976-07-13
JPS4913092A (xx) 1974-02-05

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse