ATE287455T1 - Herstellung einer ferrolegierung - Google Patents

Herstellung einer ferrolegierung

Info

Publication number
ATE287455T1
ATE287455T1 AT01919698T AT01919698T ATE287455T1 AT E287455 T1 ATE287455 T1 AT E287455T1 AT 01919698 T AT01919698 T AT 01919698T AT 01919698 T AT01919698 T AT 01919698T AT E287455 T1 ATE287455 T1 AT E287455T1
Authority
AT
Austria
Prior art keywords
production
carbide
ferro alloy
ore
concentrate
Prior art date
Application number
AT01919698T
Other languages
English (en)
Inventor
Orhan Demir
Original Assignee
Maxred Proprietary 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
Priority claimed from GBGB0009630.5A external-priority patent/GB0009630D0/en
Priority claimed from GB0018354A external-priority patent/GB0018354D0/en
Priority claimed from GB0025883A external-priority patent/GB0025883D0/en
Application filed by Maxred Proprietary Ltd filed Critical Maxred Proprietary Ltd
Application granted granted Critical
Publication of ATE287455T1 publication Critical patent/ATE287455T1/de

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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5264—Manufacture of alloyed steels including ferro-alloys
    • 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
    • C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
AT01919698T 2000-04-19 2001-04-11 Herstellung einer ferrolegierung ATE287455T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB0009630.5A GB0009630D0 (en) 2000-04-19 2000-04-19 Ferroalloy production
GB0018354A GB0018354D0 (en) 2000-07-26 2000-07-26 Ferroalloy production
GB0025883A GB0025883D0 (en) 2000-10-23 2000-10-23 Ferroalloy production
PCT/IB2001/000594 WO2001079572A1 (en) 2000-04-19 2001-04-11 Ferroalloy production

Publications (1)

Publication Number Publication Date
ATE287455T1 true ATE287455T1 (de) 2005-02-15

Family

ID=27255678

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01919698T ATE287455T1 (de) 2000-04-19 2001-04-11 Herstellung einer ferrolegierung

Country Status (8)

Country Link
EP (1) EP1274870B1 (de)
JP (1) JP2004520478A (de)
KR (1) KR20030010604A (de)
CN (1) CN1252296C (de)
AT (1) ATE287455T1 (de)
AU (1) AU4675701A (de)
DE (1) DE60108492T2 (de)
WO (1) WO2001079572A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011045755A1 (en) * 2009-10-13 2011-04-21 Petrus Hendrik Ferreira Bouwer Ferrochrome alloy production
CA2851287C (en) * 2011-11-15 2016-10-25 Outotec Oyj Process for the manufacture of ferrochrome
AU2011381318B2 (en) * 2011-11-15 2015-08-20 Outotec Oyj Metallurgical composition for the manufacture of ferrochrome
WO2015159268A1 (en) 2014-04-17 2015-10-22 Sublime Technologies (Pty) Ltd Ferrochrome alloy production
CN103952574B (zh) * 2014-04-30 2015-08-19 中国科学院过程工程研究所 一种利用金属镁还原无水氯化铬生产高纯金属铬的方法
EP3601625B1 (de) * 2017-03-21 2021-05-19 Brother Group (Hong Kong) Limited Verfahren zur herstellung von eisen- und chromhaltigen partikeln
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
JP7035280B2 (ja) * 2019-07-12 2022-03-14 Ｊｆｅマテリアル株式会社 低炭素フェロクロムの製造方法
JP7566743B2 (ja) 2019-07-12 2024-10-15 Ｊｆｅマテリアル株式会社 スラグの無害化方法及び低炭素フェロクロムの製造方法
EP4658826A1 (de) 2023-02-03 2025-12-10 Sylvania South Africa (Pty) Ltd Verfahren zur herstellung agglomerierter pellets

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158464A (en) * 1963-05-23 1964-11-24 Union Carbide Corp Ferrochromium production
US4053307A (en) * 1976-01-16 1977-10-11 Showa Denko K. K. Process for manufacture of high-chromium iron alloy

Also Published As

Publication number Publication date
JP2004520478A (ja) 2004-07-08
EP1274870A1 (de) 2003-01-15
KR20030010604A (ko) 2003-02-05
CN1252296C (zh) 2006-04-19
DE60108492D1 (de) 2005-02-24
WO2001079572A1 (en) 2001-10-25
EP1274870B1 (de) 2005-01-19
CN1426487A (zh) 2003-06-25
DE60108492T2 (de) 2006-03-23
AU4675701A (en) 2001-10-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties