ZA201900864B - Method of producing a low carbon ferrochrome by means of metallorthermic reduction and oxygen refining - Google Patents

Method of producing a low carbon ferrochrome by means of metallorthermic reduction and oxygen refining

Info

Publication number
ZA201900864B
ZA201900864B ZA201900864A ZA201900864A ZA201900864B ZA 201900864 B ZA201900864 B ZA 201900864B ZA 201900864 A ZA201900864 A ZA 201900864A ZA 201900864 A ZA201900864 A ZA 201900864A ZA 201900864 B ZA201900864 B ZA 201900864B
Authority
ZA
South Africa
Prior art keywords
metallorthermic
reduction
producing
low carbon
carbon ferrochrome
Prior art date
Application number
ZA201900864A
Inventor
Jacques Beylefeld
Original Assignee
Jacques Beylefeld
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 Jacques Beylefeld filed Critical Jacques Beylefeld
Publication of ZA201900864B publication Critical patent/ZA201900864B/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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • 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
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • 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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
ZA201900864A 2016-09-21 2019-02-11 Method of producing a low carbon ferrochrome by means of metallorthermic reduction and oxygen refining ZA201900864B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201606511 2016-09-21
PCT/ZA2017/000011 WO2018068066A2 (en) 2016-09-21 2017-09-21 Method of producing a low carbon ferrochrome by means of metallorthermic reduction and oxygen refining

Publications (1)

Publication Number Publication Date
ZA201900864B true ZA201900864B (en) 2019-11-27

Family

ID=61831940

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA201900864A ZA201900864B (en) 2016-09-21 2019-02-11 Method of producing a low carbon ferrochrome by means of metallorthermic reduction and oxygen refining

Country Status (2)

Country Link
WO (1) WO2018068066A2 (en)
ZA (1) ZA201900864B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10508319B1 (en) * 2019-06-27 2019-12-17 MM Metals USA, LLC Method and system for producing low carbon ferrochrome from chromite ore and low carbon ferrochrome produced thereby

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3338701B2 (en) * 2000-03-07 2002-10-28 日本鋼管株式会社 Method for producing chromium-containing metal
JP6230531B2 (en) * 2012-06-15 2017-11-15 Ｊｆｅマテリアル株式会社 Method for producing metallic chromium

Also Published As

Publication number Publication date
WO2018068066A2 (en) 2018-04-12
WO2018068066A3 (en) 2019-05-31

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