IE45861L - Lead recovery. - Google Patents

Lead recovery.

Info

Publication number
IE45861L
IE45861L IE771512A IE151277A IE45861L IE 45861 L IE45861 L IE 45861L IE 771512 A IE771512 A IE 771512A IE 151277 A IE151277 A IE 151277A IE 45861 L IE45861 L IE 45861L
Authority
IE
Ireland
Prior art keywords
mixture
sulphide
chlorides
lead
sulphides
Prior art date
Application number
IE771512A
Other versions
IE45861B1 (en
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
Priority claimed from FR7622138A external-priority patent/FR2359211A1/en
Priority claimed from FR7628912A external-priority patent/FR2365638A2/en
Priority claimed from FR7711451A external-priority patent/FR2387293A2/en
Application filed by Penarroya Miniere Metall filed Critical Penarroya Miniere Metall
Publication of IE45861L publication Critical patent/IE45861L/en
Publication of IE45861B1 publication Critical patent/IE45861B1/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
    • C22B13/00—Obtaining lead
    • C22B13/04—Obtaining lead by wet processes
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

The specification describes a hydrometallurgical process for treating a mixture of metal sulphides containing lead sulphide, wherein the sulphide mixture is treated with an aqueous lixiviating solution containing at least one chloride selected from the chlorides of copper, bismuth, antimony, arsenic and silver, the quantity of the said chlorides used being not more than 120% of that which is stoichiometrically required for the complete dissolution of the lead contained in the sulphides. [CA1108867A]
IE1512/77A 1976-07-20 1977-07-20 Hydrometallurgical recovery of lead from mixed metal sulphides IE45861B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7622138A FR2359211A1 (en) 1976-07-20 1976-07-20 Selective dissolution of lead from sulphur cpds. - by contacting within aq. soln. contg. a chloride (SW 7.11.77)
FR7628912A FR2365638A2 (en) 1976-09-24 1976-09-24 Leaching sulphide ore to dissolve lead - which is pptd. as lead chloride and reduced by hydrogen to obtain high purity lead (SW 7.11.77)
FR7711451A FR2387293A2 (en) 1977-04-15 1977-04-15 Lead dissolution from sulphurised cpds. - using copper chloride solns.

Publications (2)

Publication Number Publication Date
IE45861L true IE45861L (en) 1978-01-20
IE45861B1 IE45861B1 (en) 1982-12-15

Family

ID=27250650

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1512/77A IE45861B1 (en) 1976-07-20 1977-07-20 Hydrometallurgical recovery of lead from mixed metal sulphides

Country Status (16)

Country Link
JP (1) JPS602371B2 (en)
AU (1) AU516246B2 (en)
BE (1) BE856829A (en)
CA (1) CA1108867A (en)
DE (1) DE2732817C2 (en)
ES (1) ES460890A1 (en)
GB (1) GB1560053A (en)
GR (1) GR66043B (en)
IE (1) IE45861B1 (en)
IT (1) IT1081027B (en)
MX (1) MX146692A (en)
PH (1) PH17756A (en)
PL (1) PL111098B1 (en)
PT (1) PT66825B (en)
YU (1) YU179977A (en)
ZA (1) ZA774362B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902343A (en) * 1976-07-20 1990-02-20 Societe Miniere Et Metallurgique De Penarroya Hydrometallurgical process for the treatment of sulphidized compounds containing lead

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1726258A (en) * 1922-12-04 1929-08-27 Niels C Christensen Process of treating oxidized ores of lead
GB249465A (en) * 1925-03-20 1926-11-24 Consortium Fuer Nassmetallurgi A process for purifying plumbiferous chloride liquors
FR2262698B1 (en) * 1974-02-28 1976-10-08 Penarroya Miniere Metallurg
FR2323766A1 (en) * 1975-04-21 1977-04-08 Penarroya Miniere Metallurg HYDROMETALLURGIC PROCESS FOR TREATING SULPHIDE ORES

Also Published As

Publication number Publication date
PL199743A1 (en) 1978-04-10
BE856829A (en) 1978-01-16
DE2732817C2 (en) 1985-06-05
GB1560053A (en) 1980-01-30
ES460890A1 (en) 1978-12-01
ZA774362B (en) 1978-06-28
AU516246B2 (en) 1981-05-28
JPS602371B2 (en) 1985-01-21
IT1081027B (en) 1985-05-16
YU179977A (en) 1982-05-31
AU2717377A (en) 1979-01-25
GR66043B (en) 1981-01-14
PT66825B (en) 1978-12-27
CA1108867A (en) 1981-09-15
PT66825A (en) 1977-08-01
PL111098B1 (en) 1980-08-30
MX146692A (en) 1982-07-30
JPS5314613A (en) 1978-02-09
IE45861B1 (en) 1982-12-15
DE2732817A1 (en) 1978-01-26
PH17756A (en) 1984-11-27

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