DE3371795D1 - Process for the selective dissolution of lead - Google Patents

Process for the selective dissolution of lead

Info

Publication number
DE3371795D1
DE3371795D1 DE8383401702T DE3371795T DE3371795D1 DE 3371795 D1 DE3371795 D1 DE 3371795D1 DE 8383401702 T DE8383401702 T DE 8383401702T DE 3371795 T DE3371795 T DE 3371795T DE 3371795 D1 DE3371795 D1 DE 3371795D1
Authority
DE
Germany
Prior art keywords
lead
selective dissolution
compound
lixiviation
bubbling
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
DE8383401702T
Other languages
German (de)
English (en)
Inventor
Didier Beutier
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.)
Societe Miniere et Metallurgique de Penarroya
Original Assignee
Societe Miniere et Metallurgique de Penarroya
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 Societe Miniere et Metallurgique de Penarroya filed Critical Societe Miniere et Metallurgique de Penarroya
Application granted granted Critical
Publication of DE3371795D1 publication Critical patent/DE3371795D1/de
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
    • C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
    • 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
    • C22B19/02—Preliminary treatment of ores; Preliminary refining of zinc oxide
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Led Devices (AREA)
  • External Artificial Organs (AREA)
  • Removal Of Specific Substances (AREA)
  • ing And Chemical Polishing (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Treating Waste Gases (AREA)
  • Materials For Medical Uses (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE8383401702T 1982-08-24 1983-08-24 Process for the selective dissolution of lead Expired DE3371795D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8214561A FR2532294B1 (fr) 1982-08-24 1982-08-24 Procede pour la dissolution selective du plomb, du nickel et du cobalt

Publications (1)

Publication Number Publication Date
DE3371795D1 true DE3371795D1 (en) 1987-07-02

Family

ID=9277037

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383401702T Expired DE3371795D1 (en) 1982-08-24 1983-08-24 Process for the selective dissolution of lead

Country Status (16)

Country Link
US (1) US4568525A (enExample)
EP (1) EP0102299B1 (enExample)
JP (1) JPS5964723A (enExample)
AT (1) ATE27466T1 (enExample)
AU (3) AU1831483A (enExample)
BR (1) BR8304577A (enExample)
CA (1) CA1219134A (enExample)
DE (1) DE3371795D1 (enExample)
DK (1) DK385383A (enExample)
ES (1) ES525134A0 (enExample)
FI (1) FI833000L (enExample)
FR (1) FR2532294B1 (enExample)
GR (1) GR78676B (enExample)
NO (1) NO833051L (enExample)
PT (1) PT77232B (enExample)
ZA (1) ZA836220B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD339658S (en) 1991-05-02 1993-09-21 Air-Ace Oy Respirator
US6159435A (en) * 1996-05-06 2000-12-12 Atomaer Pty Ltd Leaching of mineral ores
AU735774B2 (en) * 1996-11-06 2001-07-12 Atomaer Pty Ltd Improved leaching of mineral ores
PE69399A1 (es) * 1996-11-06 1999-07-21 Atomaer Pty Ltd Lixiviacion mejorada de minerales metalicos
US6843976B2 (en) * 2001-02-27 2005-01-18 Noranda Inc. Reduction of zinc oxide from complex sulfide concentrates using chloride processing
US20040068156A1 (en) * 2002-10-02 2004-04-08 Forrester Keith E. Heavy metal stabilization using wet process phosphoric acids and complexing combinations, particularly for mining waste
EP2742159B1 (en) 2011-08-08 2018-12-12 Glencore Queensland Limited Treatment of sulphidic materials

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US629856A (en) * 1897-11-18 1899-08-01 Carl Hoepfner Process of extracting lead, zinc, or silver from complex sulfidic ores.
US799862A (en) * 1905-02-01 1905-09-19 American Steel & Wire Co Process of separating ferriferous zinc compounds.
US1838857A (en) * 1927-04-06 1931-12-29 Lafayette M Hughes Method of obtaining zinc sulphide from its ore
US2021896A (en) * 1932-01-09 1935-11-26 Platten Maxwell George Process for differentially leaching ores to separate lead and other metals from zinc sulphide
FR2262698B1 (enExample) * 1974-02-28 1976-10-08 Penarroya Miniere Metallurg
FR2271298B1 (enExample) * 1974-05-15 1978-08-04 Penarroya Miniere Metallurg
CA1063809A (en) * 1975-12-11 1979-10-09 Godefridus M. Swinkels Hydrometallurgical process for metal sulphides
IE44899B1 (en) * 1976-04-01 1982-05-05 Dextec Metallurg Refining of ferrous and base metal ores and concentrates
FR2359211A1 (fr) * 1976-07-20 1978-02-17 Penarroya Miniere Metall Procede hydrometallurgique pour le traitement des composes sulfures contenant du plomb
FR2387293A2 (fr) * 1977-04-15 1978-11-10 Penarroya Miniere Metall Procede hydrometallurgique pour le traitement des composes sulfures contenant du plomb
FR2373610A1 (fr) * 1976-12-09 1978-07-07 Minemet Rech Sa Procede pour la mise en solution des metaux non-ferreux contenus dans des minerais et autres composes oxygenes
DE2840424A1 (de) * 1978-09-16 1980-04-24 Duisburger Kupferhuette Verfahren zur herstellung von sulfidischen kupferkonzentraten
US4276084A (en) * 1979-10-01 1981-06-30 Hazen Research, Inc. Hydrometallurgical process for the recovery of lead
CA1179966A (en) * 1980-08-14 1984-12-27 Bernard Verbaan Leaching of zinc containing sulphide minerals
NO802986L (no) * 1980-10-07 1982-04-13 Elkem As E fremgangsmaate ved utlutning av metallsulfidholdig material

Also Published As

Publication number Publication date
AU618241B2 (en) 1991-12-19
BR8304577A (pt) 1984-04-03
ES8500189A1 (es) 1984-10-01
AU1831483A (en) 1984-03-01
PT77232B (fr) 1986-03-21
AU8161491A (en) 1991-10-24
EP0102299A1 (fr) 1984-03-07
PT77232A (fr) 1983-09-01
NO833051L (no) 1984-02-27
DK385383A (da) 1984-02-25
ES525134A0 (es) 1984-10-01
DK385383D0 (da) 1983-08-23
US4568525A (en) 1986-02-04
GR78676B (enExample) 1984-09-27
ZA836220B (en) 1984-05-30
FR2532294A1 (fr) 1984-03-02
ATE27466T1 (de) 1987-06-15
FI833000A0 (fi) 1983-08-22
JPS5964723A (ja) 1984-04-12
FI833000A7 (fi) 1984-02-25
FR2532294B1 (fr) 1985-07-19
CA1219134A (en) 1987-03-17
AU8253187A (en) 1988-03-31
EP0102299B1 (fr) 1987-05-27
FI833000L (fi) 1984-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8370 Indication related to discontinuation of the patent is to be deleted
8339 Ceased/non-payment of the annual fee