AT266871B - Verfahren zur Wiedergewinnung von Edelmetallen - Google Patents

Verfahren zur Wiedergewinnung von Edelmetallen

Info

Publication number
AT266871B
AT266871B AT415066A AT415066A AT266871B AT 266871 B AT266871 B AT 266871B AT 415066 A AT415066 A AT 415066A AT 415066 A AT415066 A AT 415066A AT 266871 B AT266871 B AT 266871B
Authority
AT
Austria
Prior art keywords
recovery
precious metals
precious
metals
Prior art date
Application number
AT415066A
Other languages
English (en)
Original Assignee
Chemie Linz Ag
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 to BE568712D priority Critical patent/BE568712A/fr
Application filed by Chemie Linz Ag filed Critical Chemie Linz Ag
Priority to AT415066A priority patent/AT266871B/de
Priority to NO167938A priority patent/NO121147B/no
Priority to BE697901D priority patent/BE697901A/fr
Priority to GB2038667A priority patent/GB1170976A/en
Priority to FR104814A priority patent/FR92442E/fr
Priority to NL6706228A priority patent/NL6706228A/xx
Application granted granted Critical
Publication of AT266871B publication Critical patent/AT266871B/de

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
AT415066A 1956-07-06 1966-05-03 Verfahren zur Wiedergewinnung von Edelmetallen AT266871B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE568712D BE568712A (fr) 1956-07-06 1958-06-18 Procédé de récupération des métaux précieux
AT415066A AT266871B (de) 1966-05-03 1966-05-03 Verfahren zur Wiedergewinnung von Edelmetallen
NO167938A NO121147B (de) 1966-05-03 1967-04-28
BE697901D BE697901A (de) 1956-07-06 1967-05-02
GB2038667A GB1170976A (en) 1966-05-03 1967-05-02 Recovery of platinum metals from a gas steam
FR104814A FR92442E (fr) 1966-05-03 1967-05-02 Procédé de récupération des métaux précieux
NL6706228A NL6706228A (nl) 1966-05-03 1967-05-03 Werkwijze voor het terugwinnen van edelmetalen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT415066A AT266871B (de) 1966-05-03 1966-05-03 Verfahren zur Wiedergewinnung von Edelmetallen

Publications (1)

Publication Number Publication Date
AT266871B true AT266871B (de) 1968-12-10

Family

ID=3560317

Family Applications (1)

Application Number Title Priority Date Filing Date
AT415066A AT266871B (de) 1956-07-06 1966-05-03 Verfahren zur Wiedergewinnung von Edelmetallen

Country Status (4)

Country Link
AT (1) AT266871B (de)
GB (1) GB1170976A (de)
NL (1) NL6706228A (de)
NO (1) NO121147B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112279226B (zh) * 2020-12-04 2024-08-20 河南神马尼龙化工有限责任公司 一种提高稀硝酸产品品质的装置和方法

Also Published As

Publication number Publication date
NO121147B (de) 1971-01-25
GB1170976A (en) 1969-11-19
NL6706228A (nl) 1967-11-06

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