IN2015DN00192A - - Google Patents

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Publication number
IN2015DN00192A
IN2015DN00192A IN192DEN2015A IN2015DN00192A IN 2015DN00192 A IN2015DN00192 A IN 2015DN00192A IN 192DEN2015 A IN192DEN2015 A IN 192DEN2015A IN 2015DN00192 A IN2015DN00192 A IN 2015DN00192A
Authority
IN
India
Prior art keywords
blast furnace
tuyere
charcoal
blown
interior
Prior art date
Application number
Other languages
English (en)
Inventor
Setsuo Omoto
Keiichi Nakagawa
Tsutomu Hamada
Masakazu Sakaguchi
Original Assignee
Mitsubishi Heavy Ind 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 Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of IN2015DN00192A publication Critical patent/IN2015DN00192A/en

Links

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
    • 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
    • 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
    • C10B57/14—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

Landscapes

  • 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)
IN192DEN2015 2012-08-03 2013-05-15 IN2015DN00192A (forum.php)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
IN2015DN00192A true IN2015DN00192A (forum.php) 2015-06-12

Family

ID=50027659

Family Applications (1)

Application Number Title Priority Date Filing Date
IN192DEN2015 IN2015DN00192A (forum.php) 2012-08-03 2013-05-15

Country Status (8)

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

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
US20070028509A1 (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
WO2010087468A1 (ja) * 2009-02-02 2010-08-05 新日本製鐵株式会社 鉄鉱石焼結用炭材
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
CN104411838B (zh) 2017-03-29
US20150191803A1 (en) 2015-07-09
KR20150024913A (ko) 2015-03-09
AU2013297837B2 (en) 2016-03-10
WO2014020965A1 (ja) 2014-02-06
DE112013003846T5 (de) 2015-04-23
JPWO2014020965A1 (ja) 2016-07-21
JP5843968B2 (ja) 2016-01-13
CN104411838A (zh) 2015-03-11
AU2013297837A1 (en) 2015-01-29
KR101657427B1 (ko) 2016-09-13

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