FR2478679A1 - Procede electrolytique pour extraire des metaux lourds a partir de concentres mineraux sulfures qui les contiennent - Google Patents

Procede electrolytique pour extraire des metaux lourds a partir de concentres mineraux sulfures qui les contiennent Download PDF

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Publication number
FR2478679A1
FR2478679A1 FR8105385A FR8105385A FR2478679A1 FR 2478679 A1 FR2478679 A1 FR 2478679A1 FR 8105385 A FR8105385 A FR 8105385A FR 8105385 A FR8105385 A FR 8105385A FR 2478679 A1 FR2478679 A1 FR 2478679A1
Authority
FR
France
Prior art keywords
bath
chlorination
phase
concentrates
lead
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.)
Withdrawn
Application number
FR8105385A
Other languages
English (en)
French (fr)
Inventor
Umberto Ducati
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.)
RAMBALDINI GIANFRANCO
Original Assignee
RAMBALDINI GIANFRANCO
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 RAMBALDINI GIANFRANCO filed Critical RAMBALDINI GIANFRANCO
Publication of FR2478679A1 publication Critical patent/FR2478679A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/06—Halides
    • 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
    • C22B13/02—Obtaining lead by dry 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
FR8105385A 1980-03-20 1981-03-18 Procede electrolytique pour extraire des metaux lourds a partir de concentres mineraux sulfures qui les contiennent Withdrawn FR2478679A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20787/80A IT1195263B (it) 1980-03-20 1980-03-20 Procedimento per estrarre metalli pesanti da concentrati minerali solfurati che li contengono

Publications (1)

Publication Number Publication Date
FR2478679A1 true FR2478679A1 (fr) 1981-09-25

Family

ID=11172060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105385A Withdrawn FR2478679A1 (fr) 1980-03-20 1981-03-18 Procede electrolytique pour extraire des metaux lourds a partir de concentres mineraux sulfures qui les contiennent

Country Status (14)

Country Link
JP (1) JPS56150194A (sv)
AR (1) AR224679A1 (sv)
AU (1) AU6853681A (sv)
BR (1) BR8101630A (sv)
DE (1) DE3109654A1 (sv)
ES (1) ES8202067A1 (sv)
FR (1) FR2478679A1 (sv)
GR (1) GR74827B (sv)
IT (1) IT1195263B (sv)
MA (1) MA19100A1 (sv)
PL (1) PL230227A1 (sv)
SE (1) SE8101341L (sv)
YU (1) YU71581A (sv)
ZA (1) ZA811609B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573442A1 (fr) * 1984-11-21 1986-05-23 Extramet Sa Procede de production d'alliages de calcium de haute purete

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE532674C2 (sv) * 2008-05-13 2010-03-16 Salt Extraction Ab Förfarande för klorering av malmer, slagger, glödspån, skrot, pulver och andra tillgångar som innehåller utvinnbara metaller

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE245683C (sv) *
GB191007329A (en) * 1910-03-23 1911-03-23 Edgar Arthur Ashcroft Improvements in the Metallurgy of Zinc Bearing Lead Sulphides with or without Small Admixtures of other Metals.
US1545385A (en) * 1922-04-10 1925-07-07 Ashcroft Edgar Arthur Process for electrolyzing fused metallic salts
US2092451A (en) * 1934-11-05 1937-09-07 Nat Smelting Co Ltd Electrolytic production of lead
US2870073A (en) * 1955-11-08 1959-01-20 Horizons Titanium Corp Preparation of the refractory metals by fused salt electrolysis
DE1078776B (de) * 1953-05-21 1960-03-31 Norton Ges M B H Deutsche Verfahren zur Herstellung von Thorium, Uran, Niob, Tantal, Vanadium, Wolfram, Molybdaen oder Chrom durch Schmelzflusselektrolyse
US3297553A (en) * 1963-05-28 1967-01-10 Timax Associates Electrolytic production of tungsten and molybdenum
US3297554A (en) * 1963-05-28 1967-01-10 Timax Associates Electrolytic production of tungsten and molybdenum

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE245683C (sv) *
GB191007329A (en) * 1910-03-23 1911-03-23 Edgar Arthur Ashcroft Improvements in the Metallurgy of Zinc Bearing Lead Sulphides with or without Small Admixtures of other Metals.
US1545385A (en) * 1922-04-10 1925-07-07 Ashcroft Edgar Arthur Process for electrolyzing fused metallic salts
US2092451A (en) * 1934-11-05 1937-09-07 Nat Smelting Co Ltd Electrolytic production of lead
DE1078776B (de) * 1953-05-21 1960-03-31 Norton Ges M B H Deutsche Verfahren zur Herstellung von Thorium, Uran, Niob, Tantal, Vanadium, Wolfram, Molybdaen oder Chrom durch Schmelzflusselektrolyse
US2870073A (en) * 1955-11-08 1959-01-20 Horizons Titanium Corp Preparation of the refractory metals by fused salt electrolysis
US3297553A (en) * 1963-05-28 1967-01-10 Timax Associates Electrolytic production of tungsten and molybdenum
US3297554A (en) * 1963-05-28 1967-01-10 Timax Associates Electrolytic production of tungsten and molybdenum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573442A1 (fr) * 1984-11-21 1986-05-23 Extramet Sa Procede de production d'alliages de calcium de haute purete

Also Published As

Publication number Publication date
IT8020787A0 (it) 1980-03-20
ES500118A0 (es) 1982-02-01
ES8202067A1 (es) 1982-02-01
SE8101341L (sv) 1981-09-21
ZA811609B (en) 1982-11-24
IT1195263B (it) 1988-10-12
MA19100A1 (fr) 1981-10-01
YU71581A (en) 1983-06-30
BR8101630A (pt) 1981-09-22
GR74827B (sv) 1984-07-12
JPS56150194A (en) 1981-11-20
PL230227A1 (sv) 1981-11-13
AR224679A1 (es) 1981-12-30
DE3109654A1 (de) 1982-01-14
AU6853681A (en) 1981-09-24

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