GB285630A - Improvements in methods of and apparatus for refining metals - Google Patents

Improvements in methods of and apparatus for refining metals

Info

Publication number
GB285630A
GB285630A GB186927A GB186927A GB285630A GB 285630 A GB285630 A GB 285630A GB 186927 A GB186927 A GB 186927A GB 186927 A GB186927 A GB 186927A GB 285630 A GB285630 A GB 285630A
Authority
GB
United Kingdom
Prior art keywords
lead
refining
chlorine
pump
motor
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
GB186927A
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.)
American Smelting and Refining Co
Original Assignee
American Smelting and Refining Co
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 American Smelting and Refining Co filed Critical American Smelting and Refining Co
Priority to GB186927A priority Critical patent/GB285630A/en
Publication of GB285630A publication Critical patent/GB285630A/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
    • C22B13/00—Obtaining lead
    • C22B13/06—Refining

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

285,630. Marks, E. C. R., (American Smelting & Refining Co.). Jan. 21, 1927. Dry processes of refining lead and other metals.-A molten metal such as lead is treated for the removal of impurities such as zinc by subjecting it to the action of a gaseous reagent such as chlorine in a reaction chamber through which the molten metal is repeatedly passed. The plant shown comprises a kettle for the molten lead and a pump 3 driven by a motor 2 for circulating the lead through a chamber 6 to which chlorine is admitted through a pipe 20. The dross of zinc chloride which forms may be confined within an iron ring 12 dipping into the lead and is removed by skimming. In a modification, the reaction chamber, pump, and motor may be formed as a single unit.
GB186927A 1927-01-21 1927-01-21 Improvements in methods of and apparatus for refining metals Expired GB285630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB186927A GB285630A (en) 1927-01-21 1927-01-21 Improvements in methods of and apparatus for refining metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB186927A GB285630A (en) 1927-01-21 1927-01-21 Improvements in methods of and apparatus for refining metals

Publications (1)

Publication Number Publication Date
GB285630A true GB285630A (en) 1928-02-23

Family

ID=9729441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB186927A Expired GB285630A (en) 1927-01-21 1927-01-21 Improvements in methods of and apparatus for refining metals

Country Status (1)

Country Link
GB (1) GB285630A (en)

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