DE112013003846T5 - Hochofen-Einblaskohle, und Verfahren zu deren Herstellung - Google Patents

Hochofen-Einblaskohle, und Verfahren zu deren Herstellung Download PDF

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Publication number
DE112013003846T5
DE112013003846T5 DE112013003846.3T DE112013003846T DE112013003846T5 DE 112013003846 T5 DE112013003846 T5 DE 112013003846T5 DE 112013003846 T DE112013003846 T DE 112013003846T DE 112013003846 T5 DE112013003846 T5 DE 112013003846T5
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DE
Germany
Prior art keywords
coal
blast furnace
oxygen
furnace injection
injection coal
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.)
Ceased
Application number
DE112013003846.3T
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German (de)
English (en)
Inventor
c/o Mitsubishi Heavy Industries Nakagawa Keiichi
c/o Mitsubishi Heavy Industries Hamada Tsutomu
c/o Mitsubischi Heavy Industri Sakaguchi Masakazu
c/o Mitsubishi Heavy Industries Omoto Setsuo
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 DE112013003846T5 publication Critical patent/DE112013003846T5/de
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • C10B57/08Non-mechanical pretreatment of the charge, e.g. desulfurization
    • C10B57/10Drying
    • 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
    • C10B57/14Features of low-temperature carbonising processes
    • 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
    • C10L5/04Raw material of mineral origin to be used; Pretreatment thereof
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Iron (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Coke Industry (AREA)
DE112013003846.3T 2012-08-03 2013-05-15 Hochofen-Einblaskohle, und Verfahren zu deren Herstellung Ceased DE112013003846T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-172756 2012-08-03
JP2012172756 2012-08-03
PCT/JP2013/063506 WO2014020965A1 (ja) 2012-08-03 2013-05-15 高炉吹込み炭及びその製造方法

Publications (1)

Publication Number Publication Date
DE112013003846T5 true DE112013003846T5 (de) 2015-04-23

Family

ID=50027659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112013003846.3T Ceased DE112013003846T5 (de) 2012-08-03 2013-05-15 Hochofen-Einblaskohle, und Verfahren zu deren Herstellung

Country Status (8)

Country Link
US (1) US20150191803A1 (enrdf_load_stackoverflow)
JP (1) JP5843968B2 (enrdf_load_stackoverflow)
KR (1) KR101657427B1 (enrdf_load_stackoverflow)
CN (1) CN104411838B (enrdf_load_stackoverflow)
AU (1) AU2013297837B2 (enrdf_load_stackoverflow)
DE (1) DE112013003846T5 (enrdf_load_stackoverflow)
IN (1) IN2015DN00192A (enrdf_load_stackoverflow)
WO (1) WO2014020965A1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6551471B2 (ja) * 2016-07-29 2019-07-31 Jfeスチール株式会社 高炉操業方法
JP6551470B2 (ja) * 2016-07-29 2019-07-31 Jfeスチール株式会社 高炉操業方法
CN115353914A (zh) * 2022-09-13 2022-11-18 中国科学院广州能源研究所 一种焦油净化处理的方法及系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06220510A (ja) 1993-01-28 1994-08-09 Sumitomo Metal Ind Ltd 高炉操業方法
JPH09263807A (ja) * 1996-03-27 1997-10-07 Nisshin Steel Co Ltd 高炉への微粉炭吹き込み方法
JP2000237528A (ja) * 1999-02-22 2000-09-05 Nkk Corp 石炭の使用方法、石炭乾留物、及びその製造方法
DE19912154C5 (de) * 1999-03-17 2007-02-01 Carbotex Produktions-Und Veredelungsbetriebe Gmbh Verfahren zur Herstellung von geformter Aktivkohle
JP4608752B2 (ja) * 1999-10-20 2011-01-12 Jfeスチール株式会社 高炉用高反応性高強度コークスおよびその製造方法
JP5273166B2 (ja) * 2000-08-10 2013-08-28 Jfeスチール株式会社 微粉炭の多量吹込みによる高炉操業方法
JP4074467B2 (ja) 2002-03-29 2008-04-09 新日本製鐵株式会社 高炉での低揮発分微粉炭の燃焼性向上方法
WO2007016528A2 (en) * 2005-07-29 2007-02-08 Primet Precision Materials, Inc. Coal particle compositions and associated methods
JP2007169750A (ja) * 2005-12-26 2007-07-05 Jfe Steel Kk 高炉操業方法
US8298306B2 (en) * 2008-02-13 2012-10-30 David Walker Taylor Process for improved gasification of fuel solids
AU2012254962A1 (en) * 2008-03-13 2012-12-13 Gtl Energy Ltd Compacted Briquette
JP5177101B2 (ja) * 2008-09-16 2013-04-03 新日鐵住金株式会社 高反応性小塊コークスの製造方法
CN102300965B (zh) * 2009-02-02 2014-03-12 新日铁住金株式会社 铁矿石烧结用炭材
CN101880540B (zh) * 2010-07-02 2013-06-19 西北化工研究院 一种低煤化度粉煤热解方法及采用该方法所得到的产品

Also Published As

Publication number Publication date
JPWO2014020965A1 (ja) 2016-07-21
KR101657427B1 (ko) 2016-09-13
AU2013297837B2 (en) 2016-03-10
CN104411838B (zh) 2017-03-29
WO2014020965A1 (ja) 2014-02-06
CN104411838A (zh) 2015-03-11
IN2015DN00192A (enrdf_load_stackoverflow) 2015-06-12
KR20150024913A (ko) 2015-03-09
JP5843968B2 (ja) 2016-01-13
AU2013297837A1 (en) 2015-01-29
US20150191803A1 (en) 2015-07-09

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R012 Request for examination validly filed
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: C21B0005000000

Ipc: C10B0053040000

R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final