GB1176908A - A Method of Processing Gases - Google Patents

A Method of Processing Gases

Info

Publication number
GB1176908A
GB1176908A GB3873268A GB3873268A GB1176908A GB 1176908 A GB1176908 A GB 1176908A GB 3873268 A GB3873268 A GB 3873268A GB 3873268 A GB3873268 A GB 3873268A GB 1176908 A GB1176908 A GB 1176908A
Authority
GB
United Kingdom
Prior art keywords
electrolysis
tin
processing gases
solution
vapourization
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
GB3873268A
Inventor
Heinz Riesenhuber
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 DE19671558753 external-priority patent/DE1558753A1/en
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of GB1176908A publication Critical patent/GB1176908A/en
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
    • C22B25/00—Obtaining tin
    • C22B25/02—Obtaining tin by dry processes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • 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
    • C25C1/14—Electrolytic production, recovery or refining of metals by electrolysis of solutions of tin
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/08—Chloridising roasting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

1,176,908. Processing gases using electrolysis. METALLGESELLSCHAFT A.G. Aug.13, 1968 [Aug.17, 1967], No.38732/68. Heading C7B. In a method of processing gases evolved during the chlorinating vapourization of tin from stanniferous materials, a stream of the gases is washed with water or an aqueous solution, and the washing liquor obtained is subjected to electrolysis using an insoluble anode and a mercury cathode. Chlorine gas generated may be reused in the chlorinating vapourization process. Tin and metals more noble than tin form amalgan with the mercury cathode, from which they may be recovered while more base metals remain in solution in the washing liquor. Lead may be removed from the solution in the form of sulphate prior to electrolysis.
GB3873268A 1967-08-17 1968-08-13 A Method of Processing Gases Expired GB1176908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671558753 DE1558753A1 (en) 1967-08-17 1967-08-17 Process for processing gases

Publications (1)

Publication Number Publication Date
GB1176908A true GB1176908A (en) 1970-01-07

Family

ID=5677400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3873268A Expired GB1176908A (en) 1967-08-17 1968-08-13 A Method of Processing Gases

Country Status (1)

Country Link
GB (1) GB1176908A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279081A (en) * 1992-10-16 1994-12-21 Vidrala Sa Electrolytic recovery of tin from gaseous tin compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279081A (en) * 1992-10-16 1994-12-21 Vidrala Sa Electrolytic recovery of tin from gaseous tin compounds
GB2279081B (en) * 1992-10-16 1995-04-26 Vidrala Sa Process for obtaining tin metal from tin compounds RSn in gaseous form

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