AT148708B - Process for the extraction of precious metals. - Google Patents

Process for the extraction of precious metals.

Info

Publication number
AT148708B
AT148708B AT148708DA AT148708B AT 148708 B AT148708 B AT 148708B AT 148708D A AT148708D A AT 148708DA AT 148708 B AT148708 B AT 148708B
Authority
AT
Austria
Prior art keywords
extraction
precious metals
precious
metals
Prior art date
Application number
Other languages
German (de)
Original Assignee
Degussa
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 filed Critical Degussa
Application granted granted Critical
Publication of AT148708B publication Critical patent/AT148708B/en

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
    • 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
AT148708D 1934-10-12 1935-10-04 Process for the extraction of precious metals. AT148708B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE457902X 1934-10-12

Publications (1)

Publication Number Publication Date
AT148708B true AT148708B (en) 1937-02-25

Family

ID=6539361

Family Applications (1)

Application Number Title Priority Date Filing Date
AT148708D AT148708B (en) 1934-10-12 1935-10-04 Process for the extraction of precious metals.

Country Status (3)

Country Link
AT (1) AT148708B (en)
CH (1) CH187747A (en)
GB (1) GB457902A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076049B1 (en) * 1981-09-16 1989-05-31 Matthey Rustenburg Refiners (Proprietary) Limited Recovery of precious metals from leach residues

Also Published As

Publication number Publication date
CH187747A (en) 1936-11-30
GB457902A (en) 1936-12-08

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