AT301196B - Process for temperature control in the production of W, Nb, Ta, Ti, Mo, V, Re or Cr from metallic materials containing such metals - Google Patents

Process for temperature control in the production of W, Nb, Ta, Ti, Mo, V, Re or Cr from metallic materials containing such metals

Info

Publication number
AT301196B
AT301196B AT642670A AT642670A AT301196B AT 301196 B AT301196 B AT 301196B AT 642670 A AT642670 A AT 642670A AT 642670 A AT642670 A AT 642670A AT 301196 B AT301196 B AT 301196B
Authority
AT
Austria
Prior art keywords
metals
production
temperature control
metallic materials
materials containing
Prior art date
Application number
AT642670A
Other languages
German (de)
Inventor
Elis Kjell Aake Svanstroem
Lars Henry Ramqvist
Original Assignee
Nordstjernan Rederi Ab
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 Nordstjernan Rederi Ab filed Critical Nordstjernan Rederi Ab
Application granted granted Critical
Publication of AT301196B publication Critical patent/AT301196B/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/08—Chloridising roasting
    • 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
    • C22B34/00—Obtaining refractory metals
    • 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
    • C22B61/00—Obtaining metals not elsewhere provided for in this subclass
    • 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
    • C22B7/001—Dry processes
    • C22B7/002—Dry processes by treating with halogens, sulfur or compounds thereof; by carburising, by treating with hydrogen (hydriding)
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AT642670A 1969-07-17 1970-07-15 Process for temperature control in the production of W, Nb, Ta, Ti, Mo, V, Re or Cr from metallic materials containing such metals AT301196B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1011669A SE341080C (en) 1969-07-17 1969-07-17 Process for temperature control in the halogenation of metallic materials

Publications (1)

Publication Number Publication Date
AT301196B true AT301196B (en) 1972-08-25

Family

ID=20291729

Family Applications (1)

Application Number Title Priority Date Filing Date
AT642670A AT301196B (en) 1969-07-17 1970-07-15 Process for temperature control in the production of W, Nb, Ta, Ti, Mo, V, Re or Cr from metallic materials containing such metals

Country Status (4)

Country Link
AT (1) AT301196B (en)
DE (1) DE2035391A1 (en)
FR (1) FR2051816A1 (en)
SE (1) SE341080C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU462653B2 (en) * 1970-12-18 1975-07-03 Rederiaktiebolaget Nordstjernan A tungsten alloy intended for halogenation
IL123068A (en) * 1998-01-26 2001-05-20 Rosenberg Ariel High efficiency recovery process for treatment of multi-element waste

Also Published As

Publication number Publication date
SE341080C (en) 1973-06-18
FR2051816A1 (en) 1971-04-09
SE341080B (en) 1971-12-13
DE2035391A1 (en) 1971-01-28
FR2051816B1 (en) 1973-03-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee