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FR892074A - Récupération du platine se volatilisant dans la combustion de l'ammoniaque - Google Patents

Récupération du platine se volatilisant dans la combustion de l'ammoniaque

Info

Publication number
FR892074A
FR892074A FR892074DA FR892074A FR 892074 A FR892074 A FR 892074A FR 892074D A FR892074D A FR 892074DA FR 892074 A FR892074 A FR 892074A
Authority
FR
France
Prior art keywords
volatilizing
platinum
ammonia
combustion
recovery
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
Other languages
English (en)
French (fr)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR892074A publication Critical patent/FR892074A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • C22B11/026—Recovery of noble metals from waste materials from spent catalysts
    • C22B11/028—Recovery of noble metals from waste materials from spent catalysts using solid sorbents, e.g. getters or catchment gauzes
    • 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
    • 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
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • 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
    • C01B21/267—Means for preventing deterioration or loss of catalyst or for recovering lost catalyst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Catalysts (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR892074D 1942-04-24 1943-03-10 Récupération du platine se volatilisant dans la combustion de l'ammoniaque Expired FR892074A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE450179X 1942-04-24

Publications (1)

Publication Number Publication Date
FR892074A true FR892074A (fr) 1944-03-28

Family

ID=6538366

Family Applications (2)

Application Number Title Priority Date Filing Date
FR892074D Expired FR892074A (fr) 1942-04-24 1943-03-10 Récupération du platine se volatilisant dans la combustion de l'ammoniaque
FR53120D Expired FR53120E (fr) 1942-04-24 1943-08-25 Récupération du platine se volatilisant dans la combustion de l'ammoniaque

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR53120D Expired FR53120E (fr) 1942-04-24 1943-08-25 Récupération du platine se volatilisant dans la combustion de l'ammoniaque

Country Status (5)

Country Link
BE (2) BE452298A (es)
CH (1) CH235560A (es)
DE (3) DE747120C (es)
FR (2) FR892074A (es)
NL (2) NL64418C (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972472C (de) * 1944-12-19 1959-07-30 Lonza Werke Elektrochemische F Verfahren zur Wiedergewinnung der aus Katalysatoren aus Platin bzw. Platinlegierungen sich verfluechtigenden Platinmetalle
US3515541A (en) * 1967-05-03 1970-06-02 Chemie Linz Ag Process for the recovery of noble metals
FR2081721A1 (es) * 1970-03-05 1971-12-10 Engelhard Min & Chem
EP0207694A2 (en) * 1985-06-28 1987-01-07 Johnson Matthey Public Limited Company Process for the manufacture of nitric oxide

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938908C (de) * 1953-09-17 1956-02-09 Basf Ag Verfahren zur Wiedergewinnung von Edelmetallen, insbesondere Metallen der Platingruppe, aus den bei katalytischen Umsetzungen an solchen Metallen gebildeten Reaktionsgasen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972472C (de) * 1944-12-19 1959-07-30 Lonza Werke Elektrochemische F Verfahren zur Wiedergewinnung der aus Katalysatoren aus Platin bzw. Platinlegierungen sich verfluechtigenden Platinmetalle
US3515541A (en) * 1967-05-03 1970-06-02 Chemie Linz Ag Process for the recovery of noble metals
FR2081721A1 (es) * 1970-03-05 1971-12-10 Engelhard Min & Chem
EP0207694A2 (en) * 1985-06-28 1987-01-07 Johnson Matthey Public Limited Company Process for the manufacture of nitric oxide
EP0207694A3 (en) * 1985-06-28 1987-09-02 Johnson Matthey Public Limited Company Process for the manufacture of nitric oxide

Also Published As

Publication number Publication date
BE450179A (es) 1900-01-01
CH235560A (de) 1944-12-15
DE884639C (de) 1953-07-27
NL64335C (es) 1900-01-01
DE747120C (de) 1944-02-22
BE452298A (fr) 1943-10-30
FR53120E (fr) 1945-09-19
DE878799C (de) 1953-06-05
NL64418C (es) 1900-01-01

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