GB744408A - Improvements in or relating to the purification of zinc - Google Patents

Improvements in or relating to the purification of zinc

Info

Publication number
GB744408A
GB744408A GB2983652A GB2983652A GB744408A GB 744408 A GB744408 A GB 744408A GB 2983652 A GB2983652 A GB 2983652A GB 2983652 A GB2983652 A GB 2983652A GB 744408 A GB744408 A GB 744408A
Authority
GB
United Kingdom
Prior art keywords
zinc
sodium
purification
relating
antimony
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
GB2983652A
Inventor
Leslie Jack Derham
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.)
National Smelting Co Ltd
Original Assignee
National Smelting Co Ltd
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 National Smelting Co Ltd filed Critical National Smelting Co Ltd
Priority to GB2983652A priority Critical patent/GB744408A/en
Publication of GB744408A publication Critical patent/GB744408A/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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/04—Obtaining zinc by distilling
    • 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
    • C22B19/32—Refining zinc

Landscapes

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

Abstract

Zinc containing arsenic and/or antimony is treated in the molten form with a sodium-lead or sodium-zinc alloy and the resulting arsenic- and/or antimony-containing dross is removed. The sodium alloy may first be formed electrolytically. The Provisional Specification describes also the use of alkali metals or alkaline earth metals or mixtures of these or alloys of any of these metals with lead, which alloys are produced electrolytically.
GB2983652A 1952-11-25 1952-11-25 Improvements in or relating to the purification of zinc Expired GB744408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2983652A GB744408A (en) 1952-11-25 1952-11-25 Improvements in or relating to the purification of zinc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2983652A GB744408A (en) 1952-11-25 1952-11-25 Improvements in or relating to the purification of zinc

Publications (1)

Publication Number Publication Date
GB744408A true GB744408A (en) 1956-02-08

Family

ID=10297978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2983652A Expired GB744408A (en) 1952-11-25 1952-11-25 Improvements in or relating to the purification of zinc

Country Status (1)

Country Link
GB (1) GB744408A (en)

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