FR490159A - Treatment of metal residues - Google Patents

Treatment of metal residues

Info

Publication number
FR490159A
FR490159A FR490159DA FR490159A FR 490159 A FR490159 A FR 490159A FR 490159D A FR490159D A FR 490159DA FR 490159 A FR490159 A FR 490159A
Authority
FR
France
Prior art keywords
treatment
metal residues
residues
metal
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
Maurice Hanriot
Henri Hesse
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.)
HENRI HESSE
MAURICE HANRIOT
Original Assignee
HENRI HESSE
MAURICE HANRIOT
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 HENRI HESSE, MAURICE HANRIOT filed Critical HENRI HESSE
Application granted granted Critical
Publication of FR490159A publication Critical patent/FR490159A/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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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
FR490159D 1917-09-29 1917-09-29 Treatment of metal residues Expired FR490159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR490159T 1917-09-29

Publications (1)

Publication Number Publication Date
FR490159A true FR490159A (en) 1919-04-05

Family

ID=1526329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490159D Expired FR490159A (en) 1917-09-29 1917-09-29 Treatment of metal residues

Country Status (1)

Country Link
FR (1) FR490159A (en)

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