CN104487598B - 高炉喷吹煤及其制造方法 - Google Patents

高炉喷吹煤及其制造方法 Download PDF

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Publication number
CN104487598B
CN104487598B CN201380039038.3A CN201380039038A CN104487598B CN 104487598 B CN104487598 B CN 104487598B CN 201380039038 A CN201380039038 A CN 201380039038A CN 104487598 B CN104487598 B CN 104487598B
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CN
China
Prior art keywords
coal
blast
ash
iron
furna
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
CN201380039038.3A
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English (en)
Chinese (zh)
Other versions
CN104487598A (zh
Inventor
大本节男
中川庆
中川庆一
滨田务
坂口雅
坂口雅一
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
Publication of CN104487598A publication Critical patent/CN104487598A/zh
Application granted granted Critical
Publication of CN104487598B publication Critical patent/CN104487598B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/007—Conditions of the cokes or characterised by the cokes used
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/04—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of powdered coal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS 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
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/34—Other details of the shaped fuels, e.g. briquettes
    • C10L5/36—Shape
    • C10L5/366—Powders
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
    • C21B5/023—Injection of the additives into the melting part
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/04—Making 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)
CN201380039038.3A 2012-08-13 2013-04-25 高炉喷吹煤及其制造方法 Expired - Fee Related CN104487598B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-179240 2012-08-13
JP2012179240A JP6016210B2 (ja) 2012-08-13 2012-08-13 高炉吹込み炭の製造方法
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

Publications (2)

Publication Number Publication Date
CN104487598A CN104487598A (zh) 2015-04-01
CN104487598B true CN104487598B (zh) 2016-06-08

Family

ID=50285921

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380039038.3A Expired - Fee Related CN104487598B (zh) 2012-08-13 2013-04-25 高炉喷吹煤及其制造方法

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
WO2014027480A1 (ja) 2014-02-20
CN104487598A (zh) 2015-04-01
KR20150020247A (ko) 2015-02-25
JP2014037560A (ja) 2014-02-27
US20150191804A1 (en) 2015-07-09
KR101624088B1 (ko) 2016-05-24
JP6016210B2 (ja) 2016-10-26
IN2015DN00507A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-06-26
US9624558B2 (en) 2017-04-18

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Granted publication date: 20160608

Termination date: 20180425