JP5364091B2 - クロマイト鉱/精鉱から金属クロム塊を製造する方法 - Google Patents

クロマイト鉱/精鉱から金属クロム塊を製造する方法 Download PDF

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Publication number
JP5364091B2
JP5364091B2 JP2010508969A JP2010508969A JP5364091B2 JP 5364091 B2 JP5364091 B2 JP 5364091B2 JP 2010508969 A JP2010508969 A JP 2010508969A JP 2010508969 A JP2010508969 A JP 2010508969A JP 5364091 B2 JP5364091 B2 JP 5364091B2
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Japan
Prior art keywords
chromium
chromite
producing
concentrate
mass
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Expired - Fee Related
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JP2010508969A
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English (en)
Japanese (ja)
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JP2010528184A (ja
Inventor
カプール、ガジャナン、ユー.
タサバドカール、ヴィラス、ディー.
ラオ、サリパッリ、エム.
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タータ スチール リミテッド
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Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C27/00Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/06Alloys based on chromium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/02Roasting processes
    • C22B1/10Roasting processes in fluidised form
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24Binding; Briquetting ; Granulating
    • C22B1/2406Binding; Briquetting ; Granulating pelletizing
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/30Obtaining chromium, molybdenum or tungsten
    • C22B34/32Obtaining chromium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • C22B5/10Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00Working 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
    • C22B7/04Working-up slag
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP2010508969A 2007-05-24 2008-02-12 クロマイト鉱/精鉱から金属クロム塊を製造する方法 Expired - Fee Related JP5364091B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN802KO2007 2007-05-24
IN802/KOL/2007 2007-05-24
PCT/IN2008/000087 WO2008142704A1 (en) 2007-05-24 2008-02-12 Process for the production of chromium metal nuggets from chromite ores/concentrates.

Publications (2)

Publication Number Publication Date
JP2010528184A JP2010528184A (ja) 2010-08-19
JP5364091B2 true JP5364091B2 (ja) 2013-12-11

Family

ID=40031451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010508969A Expired - Fee Related JP5364091B2 (ja) 2007-05-24 2008-02-12 クロマイト鉱/精鉱から金属クロム塊を製造する方法

Country Status (7)

Country Link
EP (1) EP2152925A4 (de)
JP (1) JP5364091B2 (de)
KR (1) KR101498995B1 (de)
CN (1) CN101765670B (de)
TR (1) TR200908848T1 (de)
WO (1) WO2008142704A1 (de)
ZA (1) ZA200908067B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107699685A (zh) * 2017-08-09 2018-02-16 江苏省冶金设计院有限公司 一种硅铬合金的生产方法
CN112226615A (zh) * 2020-10-15 2021-01-15 中南大学 一种不锈钢固废的综合利用方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101469679B1 (ko) * 2009-03-02 2014-12-05 신화메탈 주식회사 연속 테르밋 반응을 이용한 저탄소페로크롬 제조방법
RU2551729C2 (ru) * 2009-09-14 2015-05-27 Чонгкинг Рюифан Реньювэбл Ресорсес Девелопмент Ко., Лтд. Способ обезвреживания хромового шлака с использованием метода обжига и доменного производства
WO2013011521A1 (en) * 2011-07-18 2013-01-24 Tata Steel Limited A method for direct reduction of oxidized chromite ore fines composite agglomerates in a tunnel kiln using carbonaceous reductant for production of reduced chromite product/ agglomerates applicable in ferrochrome or charge chrome production.
CN102432068B (zh) * 2011-09-28 2013-10-16 北京科技大学 一种生产铬酸钠的方法
CN102994850A (zh) * 2012-10-29 2013-03-27 海门市金易焊接材料有限公司 低碳金属铬
CN105612264A (zh) * 2013-08-01 2016-05-25 西北大学 用于增强的铬铁矿预还原的方法
WO2016115593A1 (en) * 2015-01-20 2016-07-28 Pelleton Ip Holdings Limited Method for producing a chromite agglomerate
EA201992240A1 (ru) * 2017-03-21 2020-03-23 Ланксесс Дойчланд Гмбх Способ получения железо- и хромсодержащих частиц
US10982300B2 (en) 2017-05-02 2021-04-20 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Carbothermic direct reduction of chromite using a catalyst for the production of ferrochrome alloy
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
CN112251600A (zh) * 2019-07-22 2021-01-22 孙凌玉 一种铬金属化料球的制备方法和应用
CN110306058B (zh) * 2019-07-23 2021-03-12 中南大学 一种转底炉高效处理含锌铁冶金尘泥的工艺
GB202108524D0 (en) 2021-06-15 2021-07-28 Eestech Inc Improved smelting system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137246B1 (de) * 1970-05-11 1976-10-14
JPS4936848B1 (de) * 1970-12-30 1974-10-03
JPS50136211A (de) * 1974-04-18 1975-10-29
US4414026A (en) * 1981-07-30 1983-11-08 Nippon Kokan Kabushiki Kaisha Method for the production of ferrochromium
JPS58193330A (ja) * 1982-05-04 1983-11-11 Kawasaki Steel Corp クロム鉱石の溶融還元法における予備還元方法及びその装置
PH22151A (en) * 1983-12-31 1988-06-01 Krupp Gmbh Process for the production of ferrochromium
JPS6169944A (ja) * 1984-09-13 1986-04-10 Nippon Steel Corp フエロクロムの溶融還元による製造方法
DE3518555C1 (de) * 1985-05-23 1986-01-09 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Reduktion von eisenhaltigen Chromerzen
DE3713883A1 (de) * 1987-04-25 1988-11-17 Metallgesellschaft Ag Verfahren zur herstellung von ferrochrom
JP3335504B2 (ja) * 1995-07-21 2002-10-21 富士通株式会社 クロック分配装置
CN1172010C (zh) * 2001-11-15 2004-10-20 湖南铁合金集团有限公司 低钛高碳铬铁生产工艺
JP4307849B2 (ja) * 2003-01-07 2009-08-05 株式会社神戸製鋼所 クロム含有原料の還元方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107699685A (zh) * 2017-08-09 2018-02-16 江苏省冶金设计院有限公司 一种硅铬合金的生产方法
CN112226615A (zh) * 2020-10-15 2021-01-15 中南大学 一种不锈钢固废的综合利用方法
CN112226615B (zh) * 2020-10-15 2021-11-12 中南大学 一种不锈钢固废的综合利用方法

Also Published As

Publication number Publication date
EP2152925A1 (de) 2010-02-17
WO2008142704A1 (en) 2008-11-27
KR20100021620A (ko) 2010-02-25
TR200908848T1 (tr) 2012-02-21
JP2010528184A (ja) 2010-08-19
CN101765670A (zh) 2010-06-30
KR101498995B1 (ko) 2015-03-06
CN101765670B (zh) 2013-07-17
ZA200908067B (en) 2010-07-28
EP2152925A4 (de) 2016-11-09

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