GB151952A - Improvements in or relating to the recovery of lead and silver from sulphide ores and metallurgical products - Google Patents

Improvements in or relating to the recovery of lead and silver from sulphide ores and metallurgical products

Info

Publication number
GB151952A
GB151952A GB28015/20A GB2801520A GB151952A GB 151952 A GB151952 A GB 151952A GB 28015/20 A GB28015/20 A GB 28015/20A GB 2801520 A GB2801520 A GB 2801520A GB 151952 A GB151952 A GB 151952A
Authority
GB
United Kingdom
Prior art keywords
lead
silver
relating
recovery
sulphide ores
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
GB28015/20A
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.)
AMALGAMATED ZINC DE BAVAY S LT
Original Assignee
AMALGAMATED ZINC DE BAVAY S LT
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 AMALGAMATED ZINC DE BAVAY S LT filed Critical AMALGAMATED ZINC DE BAVAY S LT
Publication of GB151952A publication Critical patent/GB151952A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06Extraction 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
    • C22B3/10Hydrochloric acid, other halogenated acids or salts thereof
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

In the treatment of complex sulphide ores in which the ore is treated so as to chloridize the lead and silver but not the zinc, for instance by heating with zinc chloride with exclusion of air, the product, after first washing with acidulated water if desired to remove excess of zinc chloride, is leached with cold brine acidulated with hydrochloric acid (and saturated with lead chloride if desired) to extract the silver, and then with hot neutral brine to extract the lead.
GB28015/20A 1919-10-03 1920-10-02 Improvements in or relating to the recovery of lead and silver from sulphide ores and metallurgical products Expired GB151952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU151952X 1919-10-03

Publications (1)

Publication Number Publication Date
GB151952A true GB151952A (en) 1921-05-26

Family

ID=3705307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28015/20A Expired GB151952A (en) 1919-10-03 1920-10-02 Improvements in or relating to the recovery of lead and silver from sulphide ores and metallurgical products

Country Status (1)

Country Link
GB (1) GB151952A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089184A1 (en) * 1982-03-11 1983-09-21 Inco Limited Process for the recovery of silver from metallurgical intermediates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089184A1 (en) * 1982-03-11 1983-09-21 Inco Limited Process for the recovery of silver from metallurgical intermediates

Similar Documents

Publication Publication Date Title
ES423107A1 (en) Hydrometallurgical process for the recovery of zinc, copper and cadmium from their ferrites
GB151952A (en) Improvements in or relating to the recovery of lead and silver from sulphide ores and metallurgical products
GB251527A (en) An improved process for the treatment of ores for the recovery of titanium, tungstenand tantalum
GB144260A (en) Improvements in the recovery of lead and silver from sulphide ores and metallurgical products
US1415346A (en) Ghtjsetts
GB393997A (en) Process for the recovery of lead and other metals from sulphide ores
US1730514A (en) Treatment of iron pyrites
US1402732A (en) Recovery of lead and silver from sulphide ores and metallurgical products
GB211841A (en) Improvements in or relating to the treatment of complex ores containing zinc
GB188865A (en) An improved method of extracting metals from ores with nitric acid
US1837286A (en) Ozone process of obtaining metals from ores
GB318314A (en) Improvements in or relating to the heat-treatment of oxidised copper ores
GB230415A (en) Processes for the treatment of cupriferous pyrites
GB635904A (en) An improved process for the treatment of gold- and silver-bearing ores, residues and other products
SU127417A1 (en) The method of processing products of chlorination of ores containing platinum metals
US1720138A (en) Method for working up solutions obtained by leaching ores having been subjected to a chlorination roasting process
US1565072A (en) Treatment of argentiferous sulphide ores
GB239559A (en) Improved treatment of lead chloride and the application thereof in the treatment of lead ores or the like
GB309288A (en) Process for the recovery of zinc
GB237306A (en) Improvements relating to the treatment of ores or residues containing zinc
GB734081A (en) Improvements relating to the production of ferric chloride from iron ore
GB209100A (en) Improvements in or relating to the treatment of complex ores containing zinc
GB163474A (en) Improvements in or relating to the protection of surfaces
GB833718A (en) Process for extracting gold
GB260661A (en) Improvements in or relating to the method of recovering vanadium compounds from ironores containing vanadium and titanium