GB1142495A - Improvements in or relating to spiral launders - Google Patents

Improvements in or relating to spiral launders

Info

Publication number
GB1142495A
GB1142495A GB38668/66A GB3866866A GB1142495A GB 1142495 A GB1142495 A GB 1142495A GB 38668/66 A GB38668/66 A GB 38668/66A GB 3866866 A GB3866866 A GB 3866866A GB 1142495 A GB1142495 A GB 1142495A
Authority
GB
United Kingdom
Prior art keywords
spiral
channel
aug
distilling
metals
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
GB38668/66A
Inventor
Leon Stocks
John Frederick Castle
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.)
Imperial Smelting Corp Ltd
Imperial Smelting Corp NSC Ltd
Original Assignee
Imperial Smelting Corp Ltd
Imperial Smelting Corp NSC 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 Imperial Smelting Corp Ltd, Imperial Smelting Corp NSC Ltd filed Critical Imperial Smelting Corp Ltd
Priority to GB38668/66A priority Critical patent/GB1142495A/en
Priority to IL28494A priority patent/IL28494A/en
Priority to NL6711240A priority patent/NL6711240A/xx
Priority to GR670134309A priority patent/GR34309B/en
Priority to DE19671583860 priority patent/DE1583860B1/en
Priority to ES344537A priority patent/ES344537A1/en
Priority to FR119321A priority patent/FR1535274A/en
Priority to BE703235D priority patent/BE703235A/xx
Priority to YU01705/67A priority patent/YU170567A/en
Publication of GB1142495A publication Critical patent/GB1142495A/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
    • 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)

Abstract

1,142,495. Distilling metals. IMPERIAL SMELTING CORP. (N.S.C.) Ltd. Aug.25, 1967 [Aug.30, 1966], No.38668/66. Heading C7D. A process for distilling a metal from a molten mixture of metals by flowing the melt down a spiral channel, having upwardly projecting ridges in the base thereof which are covered by the melt and serve to create turbulence therein and to reduce the rate of flow thereof down the channel to give a smooth surface thereto and to reduce splashing, the channel being located in a vacuum vessel. The apparatus comprises a spiral channel the outer edge of which is formed by or attached to the cylindrical or frusto-conical backing plate which thus supports the spiral in the vacuum chamber.
GB38668/66A 1966-08-30 1966-08-30 Improvements in or relating to spiral launders Expired GB1142495A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB38668/66A GB1142495A (en) 1966-08-30 1966-08-30 Improvements in or relating to spiral launders
IL28494A IL28494A (en) 1966-08-30 1967-08-14 Spiral launders
NL6711240A NL6711240A (en) 1966-08-30 1967-08-16
GR670134309A GR34309B (en) 1966-08-30 1967-08-16 PERFECTIONS IN OR IN RELATION TO SPRINTER WASHERS.
DE19671583860 DE1583860B1 (en) 1966-08-30 1967-08-17 Spiral channel for vacuum cleaning of metals
ES344537A ES344537A1 (en) 1966-08-30 1967-08-28 Improvements in or relating to spiral launders
FR119321A FR1535274A (en) 1966-08-30 1967-08-29 Improvements in metal purification apparatus of the type comprising a helical channel
BE703235D BE703235A (en) 1966-08-30 1967-08-29
YU01705/67A YU170567A (en) 1966-08-30 1967-08-30 Spiralno spiraliste za isparavanje rastopljenog metala

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
GB1142495A true GB1142495A (en) 1969-02-05

Family

ID=10404930

Family Applications (1)

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

Country Status (8)

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

Also Published As

Publication number Publication date
IL28494A (en) 1971-08-25
ES344537A1 (en) 1968-11-16
BE703235A (en) 1968-01-15
DE1583860B1 (en) 1971-01-21
YU170567A (en) 1973-06-30
GR34309B (en) 1968-04-15
NL6711240A (en) 1968-03-01

Similar Documents

Publication Publication Date Title
GB1530625A (en) Apparatus for introducing gas into molten metal
GB1366842A (en) Electroslag refining of metals
YU175780A (en) Process for the elimination of nonferrous metals from liquid slag
GB1325568A (en) Continuous casting of metals
ES477107A1 (en) Apparatus for injection of inert gas to prevent superspeed effect
GB1244136A (en) A metal casting apparatus
GB1390636A (en) Process for degassing and pouring molten metal
ES425293A1 (en) Introduction of particles into a metal melt
GB1147042A (en) Centrifugal apparatus
GB1142495A (en) Improvements in or relating to spiral launders
GB1165794A (en) Production of Metal Particles or Granules
GB1131025A (en) Method of continuous casting of killed steel
ES417320A1 (en) Apparatus for and method of refining an iron base melt
GB1295169A (en)
GB1326579A (en) Apparatus for electroslag remelting of metals
GB1319282A (en) Hot dip galvanizing
GB748709A (en) Improvements in or relating to a method of continuously casting metals by means of cooled throughflow moulds
GB1191065A (en) A Process for the Introduction of Scrap into a Liquid Metal
GB1245206A (en) Apparatus for the introduction of substances into metallic melts
GB1142902A (en) Improvements in or relating to vacuum purification of metals
ES363458A1 (en) Slag ladle
GB903233A (en) Method and apparatus for casting metal
GB1318972A (en) Process and apparatus for continuously refining molten metlas
GB1309590A (en) Vacuum treatment of liquid metal
GB1206651A (en) Process for the treatment of molten metal