GB600434A - Recovery of zinc - Google Patents

Recovery of zinc

Info

Publication number
GB600434A
GB600434A GB2937945A GB2937945A GB600434A GB 600434 A GB600434 A GB 600434A GB 2937945 A GB2937945 A GB 2937945A GB 2937945 A GB2937945 A GB 2937945A GB 600434 A GB600434 A GB 600434A
Authority
GB
United Kingdom
Prior art keywords
zinc
chamber
electrodes
vapour
slag
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
GB2937945A
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.)
St Joseph Lead Co
Original Assignee
St Joseph Lead 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 St Joseph Lead Co filed Critical St Joseph Lead Co
Publication of GB600434A publication Critical patent/GB600434A/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
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

600,434. Electric furnaces; mounting electrodes. ST. JOSEPH LEAD CO. Nov. 5, 1945, No. 29379. Convention date, Jan. 15. [Class 39(iii)] [Also in Group II] In the recovery of zinc from zinc-bearing metalliferous materials (see Group II) an electric furnace is used comprising a substantially vapour-tight chamber, such as 10 in Fig. 2, adapted to hold a body of liquid slag, means 13 for feeding zinciferous materials and means for withdrawing liquid slag electrodes 20 projecting downwardly into contact with the body of liquid slag, means 16 for distributing granular carbonaceous reducing agent over substantially the entire surface of the slag, a vapour outlet from the upper part of the said chamber and means for condensing the zinc vapour substantially entirely by direct contact with liquid zinc. The electrodes may be mounted as indicated in Fig. 7 in which an electrode 20 is shown surrounded by a vertical cylindrical wall 25 projecting upwards from the chamber, and having a cylindrical skirt member 22 depending into the interior of the said wall member'and means 24 provides a slidable seal between the two cylindrical members. The electrode has an annular cooling chamber 30 at the point where it is first exposed to air.
GB2937945A 1945-01-15 1945-11-05 Recovery of zinc Expired GB600434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US600434XA 1945-01-15 1945-01-15

Publications (1)

Publication Number Publication Date
GB600434A true GB600434A (en) 1948-04-08

Family

ID=22026965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2937945A Expired GB600434A (en) 1945-01-15 1945-11-05 Recovery of zinc

Country Status (1)

Country Link
GB (1) GB600434A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598742A (en) * 1949-09-02 1952-06-03 New Jersey Zinc Co Smelting of zinciferous ore
FR2414558A1 (en) * 1978-01-13 1979-08-10 Metallurgie Hoboken PROCESS FOR EXTRACTING NON-FERROUS METALS CONTAINED IN SLAG AND OTHER METALLURGIC BY-PRODUCTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598742A (en) * 1949-09-02 1952-06-03 New Jersey Zinc Co Smelting of zinciferous ore
FR2414558A1 (en) * 1978-01-13 1979-08-10 Metallurgie Hoboken PROCESS FOR EXTRACTING NON-FERROUS METALS CONTAINED IN SLAG AND OTHER METALLURGIC BY-PRODUCTS

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