ZA836220B - Process for the selective dissolution of lead from mixed minerals containing zinc - Google Patents

Process for the selective dissolution of lead from mixed minerals containing zinc

Info

Publication number
ZA836220B
ZA836220B ZA836220A ZA836220A ZA836220B ZA 836220 B ZA836220 B ZA 836220B ZA 836220 A ZA836220 A ZA 836220A ZA 836220 A ZA836220 A ZA 836220A ZA 836220 B ZA836220 B ZA 836220B
Authority
ZA
South Africa
Prior art keywords
lead
selective dissolution
containing zinc
minerals containing
mixed minerals
Prior art date
Application number
ZA836220A
Other languages
English (en)
Inventor
Didier Beutier
Original Assignee
Penarroya Miniere Metall
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 Penarroya Miniere Metall filed Critical Penarroya Miniere Metall
Publication of ZA836220B publication Critical patent/ZA836220B/xx

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)
ZA836220A 1982-08-24 1983-08-23 Process for the selective dissolution of lead from mixed minerals containing zinc ZA836220B (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
ZA836220B true ZA836220B (en) 1984-05-30

Family

ID=9277037

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA836220A ZA836220B (en) 1982-08-24 1983-08-23 Process for the selective dissolution of lead from mixed minerals containing zinc

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
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
DE3371795D1 (en) 1987-07-02
AU8253187A (en) 1988-03-31
EP0102299B1 (fr) 1987-05-27
FI833000L (fi) 1984-02-25

Similar Documents

Publication Publication Date Title
UY24125A1 (es) Extraccion hidrometalurgica de metal con ayuda de cloruro
BR9206888A (pt) Métodos para separar um primeiro componente radioativo de um segundo componente de uma composição radioativa e para reduzir o volume de uma composição radioativa
NO891149L (no) Fremgangsmaate til fjerning av kadmium og kobber fra fosforsyre.
ZA836220B (en) Process for the selective dissolution of lead from mixed minerals containing zinc
HUT36502A (en) Method for the process of ferrous and zincous hydrochloric acid pickles
DE3263426D1 (en) A method for producing an aqueous solution of high phosphorous content, recovering iron compounds constituting precipitating agents, and separating heavy metals in a sewage-water or raw-water purification plant
ES8403839A1 (es) Procedimiento para el tratamiento de una solucion acuosa que incluye nitrato de amonio, fluoruros y compuestos de uranio y para recuperar el uranio a partir de ella.
GB1534171A (en) Process for the recovery of metals contained in sludges containing metal sulphates resulting from the processing of ores
GB1485067A (en) Effluent treatment process
GB1499577A (en) Process for purifying aqueous solutions of metal ions precipitating as arsenides
SU1309914A3 (ru) Способ извлечени из водных растворов цветных и/или бллагородных металлов
JPS5789445A (en) Separation of arsenic from aqueous acidic solution
SU1544498A1 (ru) Способ удалени вредных примесей из полезных ископаемых
SU833565A1 (ru) Способ очистки сточных вод от тио-СульфАТ- иОНА
RU2039229C1 (ru) Водный раствор для выщелачивания руд цветных металлов
JPS5742530A (en) Treatment of smelting slag containing alkali metal compound
JPS6451191A (en) Treatment of waste water containing cyan
ES8406383A1 (es) Un metodo para preparar un producto quimico depurador del agua
ES8400989A1 (es) Procedimiento para disminuir el contenido de metales pesados, especialmente de compuestos de cadmio, en el fosfato bruto.
DE59201972D1 (de) Verfahren zur Rückgewinnung von Edelmetallen.
JPH0716577A (ja) ホウフッ化物含有廃液の処理方法
FR2261341A2 (en) Recovery of copper by leaching - using sulphuric acid at specified temp. and pH
ES8302110A3 (es) Procedimiento hidrometalurgico para tratar compuestos oxige-nados que contienen al menos plomo como metal no ferroso
JPS51141466A (en) Method of treating reduced waste liquid containing thiocyanate
DE3663130D1 (en) Process for treating alkali metal silicate particles to render them non-caking, and composition containing these particles