KR101657427B1 - 고로 취입탄 및 그 제조 방법 - Google Patents

고로 취입탄 및 그 제조 방법 Download PDF

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Publication number
KR101657427B1
KR101657427B1 KR1020157001877A KR20157001877A KR101657427B1 KR 101657427 B1 KR101657427 B1 KR 101657427B1 KR 1020157001877 A KR1020157001877 A KR 1020157001877A KR 20157001877 A KR20157001877 A KR 20157001877A KR 101657427 B1 KR101657427 B1 KR 101657427B1
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South Korea
Prior art keywords
oxygen
blast
blast furnace
carbon
coal
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Expired - Fee Related
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KR1020157001877A
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English (en)
Korean (ko)
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KR20150024913A (ko
Inventor
세츠오 오모토
게이이치 나카가와
츠토무 하마다
마사카즈 사카구치
Original Assignee
미츠비시 쥬고교 가부시키가이샤
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Publication of KR20150024913A publication Critical patent/KR20150024913A/ko
Application granted granted Critical
Publication of KR101657427B1 publication Critical patent/KR101657427B1/ko
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    • 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
    • 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
    • C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
    • C10B57/10—Drying
    • 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
    • C10B57/14—Features of low-temperature carbonising processes
    • 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
    • C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
    • 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

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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)
KR1020157001877A 2012-08-03 2013-05-15 고로 취입탄 및 그 제조 방법 Expired - Fee Related KR101657427B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012172756 2012-08-03
JPJP-P-2012-172756 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 (2)

Publication Number Publication Date
KR20150024913A KR20150024913A (ko) 2015-03-09
KR101657427B1 true KR101657427B1 (ko) 2016-09-13

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KR1020157001877A Expired - Fee Related KR101657427B1 (ko) 2012-08-03 2013-05-15 고로 취입탄 및 그 제조 방법

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6551470B2 (ja) * 2016-07-29 2019-07-31 Ｊｆｅスチール株式会社 高炉操業方法
JP6551471B2 (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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (13)

* 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
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
US8920639B2 (en) * 2008-02-13 2014-12-30 Hydrocoal Technologies, Llc Process for improved combustion 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
BRPI1007900B1 (pt) * 2009-02-02 2018-05-15 Nippon Steel & Sumitomo Metal Corporation Material carbonáceo para sinterizar minério de ferro
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
AU2013297837B2 (en) 2016-03-10
KR20150024913A (ko) 2015-03-09
WO2014020965A1 (ja) 2014-02-06
JPWO2014020965A1 (ja) 2016-07-21
CN104411838B (zh) 2017-03-29
DE112013003846T5 (de) 2015-04-23
US20150191803A1 (en) 2015-07-09
JP5843968B2 (ja) 2016-01-13
AU2013297837A1 (en) 2015-01-29
IN2015DN00192A (enExample) 2015-06-12
CN104411838A (zh) 2015-03-11

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