FR894108A - Process for the extraction of metals and metal salts contained in mineral sulphides - Google Patents

Process for the extraction of metals and metal salts contained in mineral sulphides

Info

Publication number
FR894108A
FR894108A FR894108DA FR894108A FR 894108 A FR894108 A FR 894108A FR 894108D A FR894108D A FR 894108DA FR 894108 A FR894108 A FR 894108A
Authority
FR
France
Prior art keywords
metals
extraction
metal salts
salts contained
mineral sulphides
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
French (fr)
Inventor
Emilio Rodolfo
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 filed Critical
Application granted granted Critical
Publication of FR894108A publication Critical patent/FR894108A/en
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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • 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
FR894108D 1942-05-01 1943-04-20 Process for the extraction of metals and metal salts contained in mineral sulphides Expired FR894108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT894108X 1942-05-01

Publications (1)

Publication Number Publication Date
FR894108A true FR894108A (en) 1944-12-14

Family

ID=11331505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894108D Expired FR894108A (en) 1942-05-01 1943-04-20 Process for the extraction of metals and metal salts contained in mineral sulphides

Country Status (1)

Country Link
FR (1) FR894108A (en)

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