JP5772869B2 - 製鉄用ヘマタイトの製造方法 - Google Patents

製鉄用ヘマタイトの製造方法 Download PDF

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Publication number
JP5772869B2
JP5772869B2 JP2013091814A JP2013091814A JP5772869B2 JP 5772869 B2 JP5772869 B2 JP 5772869B2 JP 2013091814 A JP2013091814 A JP 2013091814A JP 2013091814 A JP2013091814 A JP 2013091814A JP 5772869 B2 JP5772869 B2 JP 5772869B2
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Japan
Prior art keywords
hematite
iron
overflow
iron making
magnetic
Prior art date
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JP2013091814A
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English (en)
Japanese (ja)
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JP2014214338A5 (enExample
JP2014214338A (ja
Inventor
小原 剛
剛 小原
秀紀 佐々木
秀紀 佐々木
康雅 菅
康雅 菅
今村 正樹
正樹 今村
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Sumitomo Metal Mining Co Ltd
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Sumitomo Metal Mining Co 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 to JP2013091814A priority Critical patent/JP5772869B2/ja
Application filed by Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Priority to EP14788065.2A priority patent/EP3000903B1/en
Priority to CA2908767A priority patent/CA2908767C/en
Priority to AU2014258565A priority patent/AU2014258565B9/en
Priority to PCT/JP2014/060612 priority patent/WO2014175094A1/ja
Priority to US14/784,336 priority patent/US9752209B2/en
Priority to CN201480023084.9A priority patent/CN105164286A/zh
Publication of JP2014214338A publication Critical patent/JP2014214338A/ja
Publication of JP2014214338A5 publication Critical patent/JP2014214338A5/ja
Application granted granted Critical
Publication of JP5772869B2 publication Critical patent/JP5772869B2/ja
Priority to PH12015502424A priority patent/PH12015502424B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/32Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions using centrifugal force
    • B03B5/34Applications of hydrocyclones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00Magnetic separation
    • B03C1/02Magnetic separation acting directly on the substance being separated
    • B03C1/025High gradient magnetic separators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00Magnetic separation
    • B03C1/02Magnetic separation acting directly on the substance being separated
    • B03C1/30Combinations with other devices, not otherwise provided for
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/02Oxides; Hydroxides
    • C01G49/06Ferric oxide [Fe2O3]
    • 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
    • C22B7/005Separation by a physical processing technique only, e.g. by mechanical breaking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00Details of magnetic or electrostatic separation
    • B03C2201/20Magnetic separation of bulk or dry particles in mixtures
    • 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)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
JP2013091814A 2013-04-24 2013-04-24 製鉄用ヘマタイトの製造方法 Active JP5772869B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2013091814A JP5772869B2 (ja) 2013-04-24 2013-04-24 製鉄用ヘマタイトの製造方法
CA2908767A CA2908767C (en) 2013-04-24 2014-04-14 Method for producing hematite for ironmaking
AU2014258565A AU2014258565B9 (en) 2013-04-24 2014-04-14 Method for producing hematite for ironmaking
PCT/JP2014/060612 WO2014175094A1 (ja) 2013-04-24 2014-04-14 製鉄用ヘマタイトの製造方法
EP14788065.2A EP3000903B1 (en) 2013-04-24 2014-04-14 Method for producing hematite for iron manufacturing
US14/784,336 US9752209B2 (en) 2013-04-24 2014-04-14 Method for producing hematite for ironmaking
CN201480023084.9A CN105164286A (zh) 2013-04-24 2014-04-14 炼铁用赤铁矿的制造方法
PH12015502424A PH12015502424B1 (en) 2013-04-24 2015-10-21 Method for producing hematite for ironmaking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013091814A JP5772869B2 (ja) 2013-04-24 2013-04-24 製鉄用ヘマタイトの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015132458A Division JP5800106B2 (ja) 2015-07-01 2015-07-01 製鉄用ヘマタイトの製造方法

Publications (3)

Publication Number Publication Date
JP2014214338A JP2014214338A (ja) 2014-11-17
JP2014214338A5 JP2014214338A5 (enExample) 2015-06-18
JP5772869B2 true JP5772869B2 (ja) 2015-09-02

Family

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Family Applications (1)

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JP2013091814A Active JP5772869B2 (ja) 2013-04-24 2013-04-24 製鉄用ヘマタイトの製造方法

Country Status (8)

Country Link
US (1) US9752209B2 (enExample)
EP (1) EP3000903B1 (enExample)
JP (1) JP5772869B2 (enExample)
CN (1) CN105164286A (enExample)
AU (1) AU2014258565B9 (enExample)
CA (1) CA2908767C (enExample)
PH (1) PH12015502424B1 (enExample)
WO (1) WO2014175094A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5776913B2 (ja) 2014-01-17 2015-09-09 住友金属鉱山株式会社 製鉄用ヘマタイトの製造方法
JP5743305B2 (ja) * 2015-01-06 2015-07-01 住友金属鉱山株式会社 製鉄用ヘマタイトの製造方法
CN104772214B (zh) * 2015-04-14 2017-03-01 东北大学 一种粉煤灰高效除铁的方法
KR101579157B1 (ko) * 2015-09-15 2015-12-22 한국지질자원연구원 함니켈 사프로라이트광의 분리선별 방법
CN107377207A (zh) * 2017-07-11 2017-11-24 甘肃酒钢集团宏兴钢铁股份有限公司 一种难选铁矿石在线闭路回转窑焙烧干磨干选工艺
CN107377205B (zh) * 2017-07-11 2019-03-12 甘肃酒钢集团宏兴钢铁股份有限公司 一种铁矿石悬浮焙烧磁选浮选尾矿循环式非倾倒利用工艺
CN107377206A (zh) * 2017-07-11 2017-11-24 甘肃酒钢集团宏兴钢铁股份有限公司 一种回转窑焙烧磁选铁矿石尾矿闭路回收利用工艺
CN110216007A (zh) * 2019-05-29 2019-09-10 煤炭科学研究总院唐山研究院 处理油页岩矿泥水的方法
CN113713964A (zh) * 2021-07-29 2021-11-30 四川谨而睿科技有限公司 一种从钛磁铁矿回收流程中的次铁矿中回收钛精矿的方法
CN114405675B (zh) * 2021-12-31 2023-05-16 玉溪大红山矿业有限公司 一种铁矿石混合矿选矿工艺
CN114589002B (zh) * 2022-03-08 2022-10-18 深圳市中金岭南有色金属股份有限公司 高铜锌比硫化铜锌矿选矿分离方法

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JPS62254851A (ja) * 1986-04-28 1987-11-06 Nittetsu Mining Co Ltd 微粉の乾式磁力選別方法
KR920016348A (ko) * 1991-02-05 1992-09-24 도오사끼 시노부 고순도 산화철 및 그 제조방법
JP4201621B2 (ja) 2003-03-07 2008-12-24 株式会社ジェイテクト 製鉄原料用ブリケット
JP5347091B2 (ja) * 2006-03-03 2013-11-20 国立大学法人愛媛大学 金属回収処理方法
JP5287016B2 (ja) * 2008-08-07 2013-09-11 住友金属鉱山株式会社 亜鉛硫化物の分離方法
JP5446226B2 (ja) * 2008-09-19 2014-03-19 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬方法
AU2009212947B2 (en) * 2008-09-19 2014-06-05 Sumitomo Metal Mining Co., Ltd. Hydrometallurgical process of nickel laterite ore
FI127721B (fi) 2009-02-11 2019-01-15 Outokumpu Oy Menetelmä nikkeliä sisältävän ferroseoksen valmistamiseksi
JP5454505B2 (ja) 2011-03-31 2014-03-26 新日鐵住金株式会社 高炉用非焼成含炭塊成鉱の製造方法
WO2012145658A1 (en) * 2011-04-20 2012-10-26 Magnetation, Inc. Iron ore separation device
CN104718301B (zh) * 2013-02-12 2017-06-30 住友金属矿山株式会社 镍氧化矿石的湿式冶炼方法
JP5569611B1 (ja) * 2013-03-08 2014-08-13 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬プラント、並びにその湿式製錬プラントの操業方法
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JP5679372B2 (ja) * 2013-07-03 2015-03-04 住友金属鉱山株式会社 製鉄用ヘマタイトの製造方法
JP5776913B2 (ja) * 2014-01-17 2015-09-09 住友金属鉱山株式会社 製鉄用ヘマタイトの製造方法
JP5800255B2 (ja) * 2014-02-27 2015-10-28 住友金属鉱山株式会社 製鉄用ヘマタイトの製造方法

Also Published As

Publication number Publication date
CA2908767A1 (en) 2014-10-30
PH12015502424A1 (en) 2016-02-22
AU2014258565B9 (en) 2017-01-05
CA2908767C (en) 2016-09-27
CN105164286A (zh) 2015-12-16
EP3000903A1 (en) 2016-03-30
AU2014258565B2 (en) 2016-12-15
EP3000903A9 (en) 2016-06-22
US9752209B2 (en) 2017-09-05
JP2014214338A (ja) 2014-11-17
EP3000903B1 (en) 2018-11-21
WO2014175094A1 (ja) 2014-10-30
EP3000903A4 (en) 2017-05-10
US20160115565A1 (en) 2016-04-28
AU2014258565A1 (en) 2015-11-12
PH12015502424B1 (en) 2016-02-22

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