JP5843968B2 - 高炉吹込み炭及びその製造方法 - Google Patents

高炉吹込み炭及びその製造方法 Download PDF

Info

Publication number
JP5843968B2
JP5843968B2 JP2014528025A JP2014528025A JP5843968B2 JP 5843968 B2 JP5843968 B2 JP 5843968B2 JP 2014528025 A JP2014528025 A JP 2014528025A JP 2014528025 A JP2014528025 A JP 2014528025A JP 5843968 B2 JP5843968 B2 JP 5843968B2
Authority
JP
Japan
Prior art keywords
blast furnace
coal
charcoal
oxygen
blown
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
JP2014528025A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2014020965A1 (ja
Inventor
大本　節男
節男 大本
慶一 中川
慶一 中川
務 濱田
務 濱田
雅一 坂口
雅一 坂口
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
Priority to JP2014528025A priority Critical patent/JP5843968B2/ja
Application granted granted Critical
Publication of JP5843968B2 publication Critical patent/JP5843968B2/ja
Publication of JPWO2014020965A1 publication Critical patent/JPWO2014020965A1/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
JP2014528025A 2012-08-03 2013-05-15 高炉吹込み炭及びその製造方法 Expired - Fee Related JP5843968B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014528025A JP5843968B2 (ja) 2012-08-03 2013-05-15 高炉吹込み炭及びその製造方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012172756 2012-08-03
JP2012172756 2012-08-03
JP2014528025A JP5843968B2 (ja) 2012-08-03 2013-05-15 高炉吹込み炭及びその製造方法
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
JP5843968B2 true JP5843968B2 (ja) 2016-01-13
JPWO2014020965A1 JPWO2014020965A1 (ja) 2016-07-21

Family

ID=50027659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014528025A Expired - Fee Related JP5843968B2 (ja) 2012-08-03 2013-05-15 高炉吹込み炭及びその製造方法

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 (1)

* 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

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
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
JP2007169750A (ja) * 2005-12-26 2007-07-05 Jfe Steel Kk 高炉操業方法
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 (1)

* 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

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
WO2014020965A1 (ja) 2014-02-06
AU2013297837B2 (en) 2016-03-10
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
JP5848363B2 (ja) 高炉設備
JP4661890B2 (ja) 高炉操業方法
KR20160105476A (ko) 고로의 조업 방법
JP5843968B2 (ja) 高炉吹込み炭及びその製造方法
JP5042308B2 (ja) ヤシガラ炭使用のアーク炉製鋼方法
EP3986596A1 (en) Method and a direct reduction plant for producing direct reduced iron
WO2014020964A1 (ja) 銑鉄製造方法及びこれに使用する高炉設備
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
JP6597888B2 (ja) 高炉操業方法
WO2015015855A1 (ja) ボイラ燃料用石炭
JP6551470B2 (ja) 高炉操業方法
JP2006335956A (ja) コークス乾式消火設備の余剰オフガス回収方法
JP6551471B2 (ja) 高炉操業方法
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
JP2009298909A (ja) 熱分解チャーの焼結用炭材としての利用方法
JPH07166180A (ja) 低品位炭の改質方法
JP4555666B2 (ja) 高炉吹き込み微粉炭の燃焼促進方法
TW202428888A (zh) 燒結礦的製造方法
JP2025113144A (ja) 高炉の操業方法および高炉附帯設備
JPH059517A (ja) 高炉操業方法
JP2018021257A (ja) 高炉操業方法
JP2000080373A (ja) ごみ固形燃料の使用方法

Legal Events

Date Code Title Description
TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20151020

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20151117

R151 Written notification of patent or utility model registration

Ref document number: 5843968

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: R3D03

LAPS Cancellation because of no payment of annual fees