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FR1450888A - Process for the recovery of noble metals vaporizing in particular during catalytic reactions as well as the installation for the implementation of said process or similar process - Google Patents

Process for the recovery of noble metals vaporizing in particular during catalytic reactions as well as the installation for the implementation of said process or similar process

Info

Publication number
FR1450888A
FR1450888A FR33658A FR33658A FR1450888A FR 1450888 A FR1450888 A FR 1450888A FR 33658 A FR33658 A FR 33658A FR 33658 A FR33658 A FR 33658A FR 1450888 A FR1450888 A FR 1450888A
Authority
FR
France
Prior art keywords
vaporizing
recovery
implementation
installation
well
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
FR33658A
Other languages
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
Priority claimed from DED45559A external-priority patent/DE1207089B/en
Application filed by Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Priority to FR33658A priority Critical patent/FR1450888A/en
Application granted granted Critical
Publication of FR1450888A publication Critical patent/FR1450888A/en
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
    • B01J23/90—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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
FR33658A 1964-10-03 1965-10-04 Process for the recovery of noble metals vaporizing in particular during catalytic reactions as well as the installation for the implementation of said process or similar process Expired FR1450888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR33658A FR1450888A (en) 1964-10-03 1965-10-04 Process for the recovery of noble metals vaporizing in particular during catalytic reactions as well as the installation for the implementation of said process or similar process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DED45559A DE1207089B (en) 1964-10-03 1964-10-03 Process for the recovery of the precious metal volatilized during ammonia combustion using catalysts
FR33658A FR1450888A (en) 1964-10-03 1965-10-04 Process for the recovery of noble metals vaporizing in particular during catalytic reactions as well as the installation for the implementation of said process or similar process

Publications (1)

Publication Number Publication Date
FR1450888A true FR1450888A (en) 1966-06-24

Family

ID=25971982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR33658A Expired FR1450888A (en) 1964-10-03 1965-10-04 Process for the recovery of noble metals vaporizing in particular during catalytic reactions as well as the installation for the implementation of said process or similar process

Country Status (1)

Country Link
FR (1) FR1450888A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081721A1 (en) * 1970-03-05 1971-12-10 Engelhard Min & Chem
EP0207694A3 (en) * 1985-06-28 1987-09-02 Johnson Matthey Public Limited Company Process for the manufacture of nitric oxide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081721A1 (en) * 1970-03-05 1971-12-10 Engelhard Min & Chem
EP0207694A3 (en) * 1985-06-28 1987-09-02 Johnson Matthey Public Limited Company Process for the manufacture of nitric oxide

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