JP6016210B2 - 高炉吹込み炭の製造方法 - Google Patents

高炉吹込み炭の製造方法 Download PDF

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Publication number
JP6016210B2
JP6016210B2 JP2012179240A JP2012179240A JP6016210B2 JP 6016210 B2 JP6016210 B2 JP 6016210B2 JP 2012179240 A JP2012179240 A JP 2012179240A JP 2012179240 A JP2012179240 A JP 2012179240A JP 6016210 B2 JP6016210 B2 JP 6016210B2
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JP
Japan
Prior art keywords
blast furnace
coal
ash
blown
composition
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 - Fee Related
Application number
JP2012179240A
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English (en)
Japanese (ja)
Other versions
JP2014037560A (ja
Inventor
大本 節男
節男 大本
慶一 中川
慶一 中川
務 濱田
務 濱田
雅一 坂口
雅一 坂口
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP2012179240A priority Critical patent/JP6016210B2/ja
Priority to CN201380039038.3A priority patent/CN104487598B/zh
Priority to PCT/JP2013/062156 priority patent/WO2014027480A1/ja
Priority to KR1020157001013A priority patent/KR101624088B1/ko
Priority to US14/413,877 priority patent/US9624558B2/en
Priority to IN507DEN2015 priority patent/IN2015DN00507A/en
Publication of JP2014037560A publication Critical patent/JP2014037560A/ja
Application granted granted Critical
Publication of JP6016210B2 publication Critical patent/JP6016210B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/007Conditions of the cokes or characterised by the cokes used
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/04Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of powdered coal
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00Solid fuels
    • C10L5/02Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/34Other details of the shaped fuels, e.g. briquettes
    • C10L5/36Shape
    • C10L5/366Powders
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B3/00General features in the manufacture of pig-iron
    • C21B3/04Recovery of by-products, e.g. slag
    • C21B3/06Treatment of liquid slag
    • C21B3/08Cooling slag
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/001Injecting additional fuel or reducing agents
    • C21B5/003Injection of pulverulent coal
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/02Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
    • C21B5/023Injection of the additives into the melting part
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/04Making slag of special composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture Of Iron (AREA)
  • Mechanical Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
JP2012179240A 2012-08-13 2012-08-13 高炉吹込み炭の製造方法 Expired - Fee Related JP6016210B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2012179240A JP6016210B2 (ja) 2012-08-13 2012-08-13 高炉吹込み炭の製造方法
CN201380039038.3A CN104487598B (zh) 2012-08-13 2013-04-25 高炉喷吹煤及其制造方法
PCT/JP2013/062156 WO2014027480A1 (ja) 2012-08-13 2013-04-25 高炉吹込み炭及びその製造方法
KR1020157001013A KR101624088B1 (ko) 2012-08-13 2013-04-25 용광로 취입탄 및 이의 제조 방법
US14/413,877 US9624558B2 (en) 2012-08-13 2013-04-25 Blast-furnace blowing coal and method for producing same
IN507DEN2015 IN2015DN00507A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2012-08-13 2013-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012179240A JP6016210B2 (ja) 2012-08-13 2012-08-13 高炉吹込み炭の製造方法

Publications (2)

Publication Number Publication Date
JP2014037560A JP2014037560A (ja) 2014-02-27
JP6016210B2 true JP6016210B2 (ja) 2016-10-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012179240A Expired - Fee Related JP6016210B2 (ja) 2012-08-13 2012-08-13 高炉吹込み炭の製造方法

Country Status (6)

Country Link
US (1) US9624558B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP6016210B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR101624088B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN104487598B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2015DN00507A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2014027480A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015155569A (ja) * 2014-02-21 2015-08-27 三菱重工業株式会社 高炉吹込み炭の調製方法、高炉吹込み炭およびその利用方法
CN110016376B (zh) * 2018-01-09 2020-12-22 宝山钢铁股份有限公司 一种冷轧磁过滤废弃物的利用方法
CN113254852B (zh) * 2021-05-25 2024-07-23 鞍钢股份有限公司 一种预测高炉喷吹用煤灰熔融温度能的方法
CN113718109B (zh) * 2021-09-01 2022-10-18 兰州有色冶金设计研究院有限公司 一种熔池熔炼电子废物的渣型的确定方法及渣型

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034679C2 (de) * 1980-09-13 1983-01-13 ARBED S.A., 2930 Luxembourg Verfahren zum kontinuierlichen Einblasen von aschehaltige Steinkohle enthaltenden Reduktionsmittel in das Gestell eines Hochofens
JPH05156330A (ja) 1991-12-04 1993-06-22 Sumitomo Metal Ind Ltd 高炉羽口微粉炭吹き込み方法
JP3450168B2 (ja) * 1997-11-19 2003-09-22 株式会社神戸製鋼所 高炉微粉炭吹き込み操業方法
JP2001294911A (ja) * 2000-04-11 2001-10-26 Nkk Corp 高炉への微粉炭多量吹込み操業方法
JP3620407B2 (ja) * 2000-05-16 2005-02-16 Jfeスチール株式会社 高炉への微粉炭吹込み操業方法
CN103060054B (zh) * 2013-01-28 2014-08-20 中国矿业大学 一种配煤与助剂联合调控煤灰熔融温度的方法

Also Published As

Publication number Publication date
US20150191804A1 (en) 2015-07-09
JP2014037560A (ja) 2014-02-27
CN104487598B (zh) 2016-06-08
WO2014027480A1 (ja) 2014-02-20
KR101624088B1 (ko) 2016-05-24
US9624558B2 (en) 2017-04-18
IN2015DN00507A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-06-26
CN104487598A (zh) 2015-04-01
KR20150020247A (ko) 2015-02-25

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