FR2433975B1 - - Google Patents

Info

Publication number
FR2433975B1
FR2433975B1 FR7824736A FR7824736A FR2433975B1 FR 2433975 B1 FR2433975 B1 FR 2433975B1 FR 7824736 A FR7824736 A FR 7824736A FR 7824736 A FR7824736 A FR 7824736A FR 2433975 B1 FR2433975 B1 FR 2433975B1
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
FR7824736A
Other languages
French (fr)
Other versions
FR2433975A1 (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.)
LOUYOT COMPTOIR LYON ALEMAND
Original Assignee
LOUYOT COMPTOIR LYON ALEMAND
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 LOUYOT COMPTOIR LYON ALEMAND filed Critical LOUYOT COMPTOIR LYON ALEMAND
Priority to FR7824736A priority Critical patent/FR2433975A1/en
Publication of FR2433975A1 publication Critical patent/FR2433975A1/en
Application granted granted Critical
Publication of FR2433975B1 publication Critical patent/FR2433975B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J35/58—
    • 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
FR7824736A 1978-08-25 1978-08-25 Precious metal catalyst cloth crushing - to increase surface area and hence increase conversion of gases per unit precious metal Granted FR2433975A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7824736A FR2433975A1 (en) 1978-08-25 1978-08-25 Precious metal catalyst cloth crushing - to increase surface area and hence increase conversion of gases per unit precious metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7824736A FR2433975A1 (en) 1978-08-25 1978-08-25 Precious metal catalyst cloth crushing - to increase surface area and hence increase conversion of gases per unit precious metal

Publications (2)

Publication Number Publication Date
FR2433975A1 FR2433975A1 (en) 1980-03-21
FR2433975B1 true FR2433975B1 (en) 1982-01-15

Family

ID=9212100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824736A Granted FR2433975A1 (en) 1978-08-25 1978-08-25 Precious metal catalyst cloth crushing - to increase surface area and hence increase conversion of gases per unit precious metal

Country Status (1)

Country Link
FR (1) FR2433975A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE50367B1 (en) * 1979-11-08 1986-04-02 Johnson Matthey Co Ltd Improvements in and relating to catalyst units
US4514520A (en) * 1982-11-18 1985-04-30 N.V. Bekaert S.A. Catalyst and method of its preparation
FR2694306B1 (en) * 1992-07-31 1994-10-21 Louyot Comptoir Lyon Alemand Wires comprising a helical element, their assemblies and the use of said assemblies as catalyst and / or for recovering precious metals.
DE4300791A1 (en) * 1993-01-14 1994-07-21 Heraeus Gmbh W C Knitted wire made of precious metal and process for its manufacture

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874645A (en) * 1970-09-04 1975-04-01 Ugine Kuhlmann Permeable laminated composite unit for physico-chemical processing

Also Published As

Publication number Publication date
FR2433975A1 (en) 1980-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse