FR2453906A1 - Procede de preparation hydrometallurgique de plomb a l'aide d'une extraction par voie electrochimique - Google Patents

Procede de preparation hydrometallurgique de plomb a l'aide d'une extraction par voie electrochimique

Info

Publication number
FR2453906A1
FR2453906A1 FR7909374A FR7909374A FR2453906A1 FR 2453906 A1 FR2453906 A1 FR 2453906A1 FR 7909374 A FR7909374 A FR 7909374A FR 7909374 A FR7909374 A FR 7909374A FR 2453906 A1 FR2453906 A1 FR 2453906A1
Authority
FR
France
Prior art keywords
lead
electrowinning
extn
crystallising
halogenating
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Withdrawn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
FR7909374A
Other languages
English (en)
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Priority to FR7909374A priority Critical patent/FR2453906A1/fr
Publication of FR2453906A1 publication Critical patent/FR2453906A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/18—Electrolytic production, recovery or refining of metals by electrolysis of solutions of lead
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G21/00—Compounds of lead
    • C01G21/16—Halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

LA PRESENTE INVENTION EST RELATIVE A UN PROCEDE DE PRODUCTION DE PLOMB A PARTIR D'UNE SOURCE DE PLOMB QUI COMPREND LES ETAPES SUIVANTES: A.EXPOSITION DE LA SOURCE DE PLOMB A UN TRAITEMENT D'ACTIVATION OU DE SECHAGE; B.HALOGENATION DE LA SOURCE DE PLOMB TRAITEE; C.LIXIVIATION DE LA SOURCE DE PLOMB HALOGENEE A L'AIDE DE SAUMURE; D.FILTRATION DE LA SOLUTION LIXIVIEE POUR SEPARER LA GANGUE DE L'HALOGENURE DE PLOMB SOLUBLE; E.CRISTALLISATION DE L'HALOGENURE DE PLOMB, ET F.RECUPERATION DU PLOMB METALLIQUE, CE PROCEDE ETANT CARACTERISE EN CE QU'IL CONSISTE A CONVERTIR L'HALOGENURE DE PLOMB CRISTALLISE EN CARBONATE DE PLOMB, PAR TRAITEMENT A L'AIDE DE GAZ CARBONIQUE, A SOLUBILISER LE CARBONATE DANS DE L'ACIDE HYDROFLUOROSILICIQUE ET A SOUMETTRE LE FLUOROSILICATE DE PLOMB A UN PROCEDE D'EXTRACTION PAR VOIE ELECTROCHIMIQUE POUR FORMER DU PLOMB METALLIQUE.
FR7909374A 1979-04-12 1979-04-12 Procede de preparation hydrometallurgique de plomb a l'aide d'une extraction par voie electrochimique Withdrawn FR2453906A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7909374A FR2453906A1 (fr) 1979-04-12 1979-04-12 Procede de preparation hydrometallurgique de plomb a l'aide d'une extraction par voie electrochimique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909374A FR2453906A1 (fr) 1979-04-12 1979-04-12 Procede de preparation hydrometallurgique de plomb a l'aide d'une extraction par voie electrochimique

Publications (1)

Publication Number Publication Date
FR2453906A1 true FR2453906A1 (fr) 1980-11-07

Family

ID=9224288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909374A Withdrawn FR2453906A1 (fr) 1979-04-12 1979-04-12 Procede de preparation hydrometallurgique de plomb a l'aide d'une extraction par voie electrochimique

Country Status (1)

Country Link
FR (1) FR2453906A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001964A1 (fr) * 1982-11-18 1984-05-24 Extramet Sa Procede d'extraction selective du plomb a partir des sulfures de plomb
EP0109468A1 (fr) * 1982-11-18 1984-05-30 Extramet Procédé d'extraction sélective du plomb à partir des sulfures de plomb
WO1987002068A1 (fr) * 1985-09-27 1987-04-09 Extramet Procede de separation et de recuperation de metaux dans des melanges de sulfures metalliques tels que les minerais de plomb
WO1987002668A1 (fr) * 1985-10-29 1987-05-07 Aktiebolaget Hässle Nouveaux composes pharmaceutiques

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1551536A (en) * 1925-09-01 Albxahdeb geobge ca
FR609567A (fr) * 1926-08-17
US1946709A (en) * 1929-05-31 1934-02-13 American Smelting Refining Process for making lead carbonate
US4124461A (en) * 1978-03-03 1978-11-07 Uop Inc. Production of metallic lead
US4135997A (en) * 1978-03-09 1979-01-23 Uop Inc. Electrolytic production of metallic lead

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1551536A (en) * 1925-09-01 Albxahdeb geobge ca
FR609567A (fr) * 1926-08-17
US1946709A (en) * 1929-05-31 1934-02-13 American Smelting Refining Process for making lead carbonate
US4124461A (en) * 1978-03-03 1978-11-07 Uop Inc. Production of metallic lead
US4135997A (en) * 1978-03-09 1979-01-23 Uop Inc. Electrolytic production of metallic lead

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001964A1 (fr) * 1982-11-18 1984-05-24 Extramet Sa Procede d'extraction selective du plomb a partir des sulfures de plomb
EP0109468A1 (fr) * 1982-11-18 1984-05-30 Extramet Procédé d'extraction sélective du plomb à partir des sulfures de plomb
WO1987002068A1 (fr) * 1985-09-27 1987-04-09 Extramet Procede de separation et de recuperation de metaux dans des melanges de sulfures metalliques tels que les minerais de plomb
FR2589885A1 (fr) * 1985-09-27 1987-05-15 Extramet Sarl Procede de separation et de recuperation de metaux, dans des melanges de sulfures metalliques, tels que des minerais de plomb
WO1987002668A1 (fr) * 1985-10-29 1987-05-07 Aktiebolaget Hässle Nouveaux composes pharmaceutiques

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Legal Events

Date Code Title Description
ST Notification of lapse