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GB2038880B - Reduction of metal oxide in dispersed electrical discharge - Google Patents

Reduction of metal oxide in dispersed electrical discharge

Info

Publication number
GB2038880B
GB2038880B GB7900255A GB7900255A GB2038880B GB 2038880 B GB2038880 B GB 2038880B GB 7900255 A GB7900255 A GB 7900255A GB 7900255 A GB7900255 A GB 7900255A GB 2038880 B GB2038880 B GB 2038880B
Authority
GB
United Kingdom
Prior art keywords
reduction
metal oxide
electrical discharge
dispersed electrical
dispersed
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
GB7900255A
Other versions
GB2038880A (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB7900255A priority Critical patent/GB2038880B/en
Publication of GB2038880A publication Critical patent/GB2038880A/en
Application granted granted Critical
Publication of GB2038880B publication Critical patent/GB2038880B/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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/02—Obtaining aluminium with reducing
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced

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)
GB7900255A 1979-01-04 1979-01-04 Reduction of metal oxide in dispersed electrical discharge Expired GB2038880B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7900255A GB2038880B (en) 1979-01-04 1979-01-04 Reduction of metal oxide in dispersed electrical discharge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7900255A GB2038880B (en) 1979-01-04 1979-01-04 Reduction of metal oxide in dispersed electrical discharge

Publications (2)

Publication Number Publication Date
GB2038880A GB2038880A (en) 1980-07-30
GB2038880B true GB2038880B (en) 1983-01-19

Family

ID=10502312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7900255A Expired GB2038880B (en) 1979-01-04 1979-01-04 Reduction of metal oxide in dispersed electrical discharge

Country Status (1)

Country Link
GB (1) GB2038880B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024064293A1 (en) * 2022-09-21 2024-03-28 Omnis Advanced Technologies, LLC Ultra-high temperature continuous reduction of metal compound particles with subsequent selective separation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446324A1 (en) * 1979-01-15 1980-08-08 Karlovitz Bela Thermal redn. of metal oxide(s) - esp. aluminium oxide by discharging oxide powder into reactor to create vortex and applying electrical discharge
US5782952A (en) * 1996-08-30 1998-07-21 Massachusetts Institute Of Technology Method for production of magnesium
NO306998B1 (en) 1998-02-26 2000-01-24 Norsk Hydro As Method of making aluminum

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024064293A1 (en) * 2022-09-21 2024-03-28 Omnis Advanced Technologies, LLC Ultra-high temperature continuous reduction of metal compound particles with subsequent selective separation
US12173383B2 (en) 2022-09-21 2024-12-24 Omnis Advanced Technologies, LLC Ultra-high temperature continuous reduction of metal compound particles with subsequent selective separation

Also Published As

Publication number Publication date
GB2038880A (en) 1980-07-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee