IL28494A - Spiral launders - Google Patents

Spiral launders

Info

Publication number
IL28494A
IL28494A IL28494A IL2849467A IL28494A IL 28494 A IL28494 A IL 28494A IL 28494 A IL28494 A IL 28494A IL 2849467 A IL2849467 A IL 2849467A IL 28494 A IL28494 A IL 28494A
Authority
IL
Israel
Prior art keywords
spiral
metal
molten metal
channel
launder
Prior art date
Application number
IL28494A
Other languages
English (en)
Original Assignee
Metallurgical Dev Co
Metallurgical Processes Ltd
Imp Smelting Corp 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 Metallurgical Dev Co, Metallurgical Processes Ltd, Imp Smelting Corp Ltd filed Critical Metallurgical Dev Co
Publication of IL28494A publication Critical patent/IL28494A/en

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
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04—Refining by applying a vacuum
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
IL28494A 1966-08-30 1967-08-14 Spiral launders IL28494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38668/66A GB1142495A (en) 1966-08-30 1966-08-30 Improvements in or relating to spiral launders

Publications (1)

Publication Number Publication Date
IL28494A true IL28494A (en) 1971-08-25

Family

ID=10404930

Family Applications (1)

Application Number Title Priority Date Filing Date
IL28494A IL28494A (en) 1966-08-30 1967-08-14 Spiral launders

Country Status (8)

Country Link
BE (1) BE703235A (es)
DE (1) DE1583860B1 (es)
ES (1) ES344537A1 (es)
GB (1) GB1142495A (es)
GR (1) GR34309B (es)
IL (1) IL28494A (es)
NL (1) NL6711240A (es)
YU (1) YU170567A (es)

Also Published As

Publication number Publication date
ES344537A1 (es) 1968-11-16
BE703235A (es) 1968-01-15
GB1142495A (en) 1969-02-05
DE1583860B1 (de) 1971-01-21
YU170567A (en) 1973-06-30
GR34309B (el) 1968-04-15
NL6711240A (es) 1968-03-01

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