AU2013297837B2 - Blast-furnace-blow-in charcoal and method for producing same - Google Patents

Blast-furnace-blow-in charcoal and method for producing same Download PDF

Info

Publication number
AU2013297837B2
AU2013297837B2 AU2013297837A AU2013297837A AU2013297837B2 AU 2013297837 B2 AU2013297837 B2 AU 2013297837B2 AU 2013297837 A AU2013297837 A AU 2013297837A AU 2013297837 A AU2013297837 A AU 2013297837A AU 2013297837 B2 AU2013297837 B2 AU 2013297837B2
Authority
AU
Australia
Prior art keywords
coal
blast furnace
oxygen
furnace injection
combustion
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
AU2013297837A
Other languages
English (en)
Other versions
AU2013297837A1 (en
Inventor
Tsutomu Hamada
Keiichi Nakagawa
Setsuo Omoto
Masakazu Sakaguchi
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 AU2013297837A1 publication Critical patent/AU2013297837A1/en
Application granted granted Critical
Publication of AU2013297837B2 publication Critical patent/AU2013297837B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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

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)
  • Coke Industry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
AU2013297837A 2012-08-03 2013-05-15 Blast-furnace-blow-in charcoal and method for producing same Ceased AU2013297837B2 (en)

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 (2)

Publication Number Publication Date
AU2013297837A1 AU2013297837A1 (en) 2015-01-29
AU2013297837B2 true AU2013297837B2 (en) 2016-03-10

Family

ID=50027659

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2013297837A Ceased AU2013297837B2 (en) 2012-08-03 2013-05-15 Blast-furnace-blow-in charcoal and method for producing same

Country Status (8)

Country Link
US (1) US20150191803A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP5843968B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR101657427B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN104411838B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU2013297837B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE112013003846T5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2015DN00192A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2014020965A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007169750A (ja) * 2005-12-26 2007-07-05 Jfe Steel Kk 高炉操業方法
JP2011102439A (ja) * 2000-08-10 2011-05-26 Jfe Steel Corp 微粉炭の多量吹込みによる高炉操業方法

Family Cites Families (12)

* 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
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
US9074154B2 (en) * 2008-02-13 2015-07-07 Hydrocoal Technologies, Llc Process for improved liquefaction 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011102439A (ja) * 2000-08-10 2011-05-26 Jfe Steel Corp 微粉炭の多量吹込みによる高炉操業方法
JP2007169750A (ja) * 2005-12-26 2007-07-05 Jfe Steel Kk 高炉操業方法

Also Published As

Publication number Publication date
CN104411838A (zh) 2015-03-11
US20150191803A1 (en) 2015-07-09
IN2015DN00192A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-06-12
JP5843968B2 (ja) 2016-01-13
WO2014020965A1 (ja) 2014-02-06
AU2013297837A1 (en) 2015-01-29
CN104411838B (zh) 2017-03-29
KR101657427B1 (ko) 2016-09-13
KR20150024913A (ko) 2015-03-09
JPWO2014020965A1 (ja) 2016-07-21
DE112013003846T5 (de) 2015-04-23

Similar Documents

Publication Publication Date Title
JP4661890B2 (ja) 高炉操業方法
AU2013297837B2 (en) Blast-furnace-blow-in charcoal and method for producing same
EP3986596A1 (en) Method and a direct reduction plant for producing direct reduced iron
JPS5974189A (ja) 低品位炭の安定化方法
Wang et al. Chemical looping combustion characteristics of coal with Fe2O3 oxygen carrier
Yu et al. Robust Ambient-Stable 2D Heterostructure of Copper Oxides Intercalating Black Phosphorus for Flame Retardancy and Catalytic Removal of Carbon Monoxide
US20150203929A1 (en) Method for producing pig iron and blast furnace facility using same
JP5967649B2 (ja) 乾留炭の製造方法、高炉の操業方法、およびボイラの運転方法
JP6402235B1 (ja) 改質炭の製造方法
JP6551471B2 (ja) 高炉操業方法
JP6597888B2 (ja) 高炉操業方法
JP6551470B2 (ja) 高炉操業方法
KR20220057885A (ko) 바이오매스 혼합 장입 원료를 이용한 고로 환원제비 저감 방법
El-Tawil et al. Effect of volatile matter on reduction of iron oxide-containing carbon composite
JP7456560B1 (ja) 焼結用炭材、焼結鉱及び焼結用炭材の製造方法
TWI886651B (zh) 燒結礦的製造方法
JP6593394B2 (ja) 高炉操業方法
Lesko et al. Impact of biofuel in agglomeration process on production of pollutants
JPH07166180A (ja) 低品位炭の改質方法
JP2018021257A (ja) 高炉操業方法
TW202428888A (zh) 燒結礦的製造方法
WO2024106251A1 (ja) 焼結用炭材、焼結鉱及び焼結用炭材の製造方法
JP4714544B2 (ja) 高炉操業方法
CN117887926A (zh) 一种利用转炉煤气及其物理热制取氢气和还原铁粉的方法
JP2022127771A (ja) 焼結用炭材の評価方法および焼結鉱の製造方法

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired