EP2543716A4 - Process for producing ferro coke for metallurgy - Google Patents

Process for producing ferro coke for metallurgy

Info

Publication number
EP2543716A4
EP2543716A4 EP11750576.8A EP11750576A EP2543716A4 EP 2543716 A4 EP2543716 A4 EP 2543716A4 EP 11750576 A EP11750576 A EP 11750576A EP 2543716 A4 EP2543716 A4 EP 2543716A4
Authority
EP
European Patent Office
Prior art keywords
metallurgy
producing ferro
ferro coke
coke
producing
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.)
Granted
Application number
EP11750576.8A
Other languages
German (de)
French (fr)
Other versions
EP2543716A1 (en
EP2543716B1 (en
Inventor
Takeshi Sato
Hiroyuki Sumi
Hidekazu Fujimoto
Takashi Anyashiki
Hideaki Sato
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP2543716A1 publication Critical patent/EP2543716A1/en
Publication of EP2543716A4 publication Critical patent/EP2543716A4/en
Application granted granted Critical
Publication of EP2543716B1 publication Critical patent/EP2543716B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C10B53/08—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form in the form of briquettes, lumps and the like
    • 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
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • 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
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • C10B57/06—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing additives
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Coke Industry (AREA)
  • Manufacture Of Iron (AREA)
EP11750576.8A 2010-03-03 2011-02-25 Process for producing ferro coke for metallurgy Active EP2543716B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010046061 2010-03-03
PCT/JP2011/054367 WO2011108466A1 (en) 2010-03-03 2011-02-25 Process for producing ferro coke for metallurgy

Publications (3)

Publication Number Publication Date
EP2543716A1 EP2543716A1 (en) 2013-01-09
EP2543716A4 true EP2543716A4 (en) 2016-07-13
EP2543716B1 EP2543716B1 (en) 2019-04-03

Family

ID=44542119

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11750576.8A Active EP2543716B1 (en) 2010-03-03 2011-02-25 Process for producing ferro coke for metallurgy

Country Status (5)

Country Link
EP (1) EP2543716B1 (en)
JP (1) JP5790028B2 (en)
KR (1) KR20120123482A (en)
CN (1) CN102782095B (en)
WO (1) WO2011108466A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103468841A (en) * 2013-09-06 2013-12-25 鞍钢股份有限公司 Semi coke injected by blast furnace and preparation method thereof
CN103756701B (en) * 2014-01-21 2015-11-25 河北联合大学 Hyperergy coke and production method thereof
EP3315585B1 (en) 2015-06-24 2019-12-25 JFE Steel Corporation Method for producing ferrocoke
CN106635067A (en) * 2016-11-24 2017-05-10 武汉科思瑞迪科技有限公司 Shaft furnace process for producing iron coke
CN110093467B (en) * 2019-06-05 2020-07-17 东北大学 Preparation method of iron coke
KR102289527B1 (en) * 2019-09-24 2021-08-12 현대제철 주식회사 Reduction method of the reducing agents ratio and co2 gas of the blast furnace
CN110699142B (en) * 2019-10-10 2021-02-02 中南大学 Iron ore sintering biomass fuel and preparation method and application thereof
CN110699141B (en) * 2019-10-10 2021-08-20 中南大学 Chain grate-rotary kiln injected biomass fuel and preparation method and application thereof
JP2022187900A (en) * 2021-06-08 2022-12-20 株式会社神戸製鋼所 Pig iron production method and ore raw material
CN113416567B (en) * 2021-07-08 2022-07-15 山西沁新能源集团股份有限公司 Preparation method of ferro coke and ferro coke
CN115612761B (en) * 2021-07-13 2023-11-03 山西沁新能源集团股份有限公司 Low-ash high-strength iron coke and preparation method thereof
CN115612762B (en) * 2021-07-13 2023-11-03 山西沁新能源集团股份有限公司 Iron coke with high cold and hot strength and preparation method thereof
CN115612760B (en) * 2021-07-13 2023-11-03 山西沁新能源集团股份有限公司 Low-ash high-strength iron coke and preparation method thereof
KR102567429B1 (en) * 2021-07-27 2023-08-17 현대제철 주식회사 How to control the charge distribution profile of a blast furnace

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004217914A (en) * 2002-12-25 2004-08-05 Jfe Steel Kk Method for producing and using ferrocoke and method for utilizing by-product gas in producing the ferrocoke
JP2006028594A (en) * 2004-07-16 2006-02-02 Jfe Steel Kk Method for operating blast furnace

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966486A (en) * 1982-10-07 1984-04-14 Nippon Steel Corp Continuous production unit of molded ferro coke
JPH0428810A (en) * 1990-05-24 1992-01-31 Nippon Steel Corp Smelting reduction iron-making method
CN1077602C (en) * 1999-08-20 2002-01-09 方新贵 Spheroidized iron-coke ore solidified rapidly at middle temp and its apparatus
JP5087868B2 (en) * 2006-07-05 2012-12-05 Ｊｆｅスチール株式会社 Ferro-coke manufacturing method
KR101246523B1 (en) * 2007-12-26 2013-03-26 제이에프이 스틸 가부시키가이샤 Method of producing ferro-coke
JP5386838B2 (en) * 2008-03-21 2014-01-15 Ｊｆｅスチール株式会社 Ferro-coke for metallurgy
JP5365043B2 (en) * 2008-03-27 2013-12-11 Ｊｆｅスチール株式会社 Ferro-coke manufacturing method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004217914A (en) * 2002-12-25 2004-08-05 Jfe Steel Kk Method for producing and using ferrocoke and method for utilizing by-product gas in producing the ferrocoke
JP2006028594A (en) * 2004-07-16 2006-02-02 Jfe Steel Kk Method for operating blast furnace

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011108466A1 *
TAKASHI ANYASHIKI ET AL: "Development of Carbon Iron Composite Process", JFE TECHNICAL REPORT, 1 May 2009 (2009-05-01), pages 1 - 6, XP055027660, Retrieved from the Internet <URL:http://www.jfe-steel.co.jp/en/research/report/013/pdf/013-02.pdf> [retrieved on 20120521] *

Also Published As

Publication number Publication date
CN102782095B (en) 2015-07-01
JP2011202159A (en) 2011-10-13
KR20120123482A (en) 2012-11-08
EP2543716A1 (en) 2013-01-09
JP5790028B2 (en) 2015-10-07
EP2543716B1 (en) 2019-04-03
CN102782095A (en) 2012-11-14
WO2011108466A1 (en) 2011-09-09

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