BE886496A - PROCESS FOR THE EXTRACTION OF LEAD AND MONEY FROM MATERIALS CONTAINING SUCH METALS BY CHLORINATING LEACHATION AND CEMENTATION BY A DIVIDED OXIDIZABLE METAL - Google Patents

PROCESS FOR THE EXTRACTION OF LEAD AND MONEY FROM MATERIALS CONTAINING SUCH METALS BY CHLORINATING LEACHATION AND CEMENTATION BY A DIVIDED OXIDIZABLE METAL

Info

Publication number
BE886496A
BE886496A BE0/203044A BE203044A BE886496A BE 886496 A BE886496 A BE 886496A BE 0/203044 A BE0/203044 A BE 0/203044A BE 203044 A BE203044 A BE 203044A BE 886496 A BE886496 A BE 886496A
Authority
BE
Belgium
Prior art keywords
leachation
cementation
chlorinating
money
metals
Prior art date
Application number
BE0/203044A
Other languages
French (fr)
Original Assignee
Asturienne Mines Comp Royale
Prayon
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 Asturienne Mines Comp Royale, Prayon filed Critical Asturienne Mines Comp Royale
Publication of BE886496A publication Critical patent/BE886496A/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
    • C22B11/04—Obtaining noble metals by wet processes
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/04—Obtaining lead by wet processes
BE0/203044A 1980-09-08 1980-12-04 PROCESS FOR THE EXTRACTION OF LEAD AND MONEY FROM MATERIALS CONTAINING SUCH METALS BY CHLORINATING LEACHATION AND CEMENTATION BY A DIVIDED OXIDIZABLE METAL BE886496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8019343A FR2495640A1 (en) 1980-09-08 1980-09-08 Hydrometallurgical recovery of lead and silver from secondary material - with trivalent iron redn. after leaching and before cementation

Publications (1)

Publication Number Publication Date
BE886496A true BE886496A (en) 1981-06-04

Family

ID=9245732

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/203044A BE886496A (en) 1980-09-08 1980-12-04 PROCESS FOR THE EXTRACTION OF LEAD AND MONEY FROM MATERIALS CONTAINING SUCH METALS BY CHLORINATING LEACHATION AND CEMENTATION BY A DIVIDED OXIDIZABLE METAL

Country Status (2)

Country Link
BE (1) BE886496A (en)
FR (1) FR2495640A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494649A (en) * 1991-10-03 1996-02-27 Cognis, Inc. Process for removing heavy metals from paint chips
US5466426A (en) * 1993-08-11 1995-11-14 Cognis, Inc. Method and apparatus for removing metal contamination from soil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351178A1 (en) * 1976-05-12 1977-12-09 Penarroya Miniere Metall Lead recovery from oxygen-contg. lead cpds. - by hot leaching using chloriding agent and recovering from soln.

Also Published As

Publication number Publication date
FR2495640B1 (en) 1983-02-04
FR2495640A1 (en) 1982-06-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SOC. DE PRAYON

Effective date: 19931231

Owner name: CIE ROYALE ASTURIENNE DES MINES

Effective date: 19931231