TWI449794B - Ore treatment methods, ore treatment plants, ironmaking methods and ironmaking. Steelworking method - Google Patents

Ore treatment methods, ore treatment plants, ironmaking methods and ironmaking. Steelworking method Download PDF

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Publication number
TWI449794B
TWI449794B TW096133861A TW96133861A TWI449794B TW I449794 B TWI449794 B TW I449794B TW 096133861 A TW096133861 A TW 096133861A TW 96133861 A TW96133861 A TW 96133861A TW I449794 B TWI449794 B TW I449794B
Authority
TW
Taiwan
Prior art keywords
ore
porous
organic compound
iron
organic
Prior art date
Application number
TW096133861A
Other languages
English (en)
Chinese (zh)
Other versions
TW200825185A (en
Inventor
Akiyama Tomohiro
Hata Yuichi
Hosokai Sou
Zhang Xinghe
Hadi Purwanto
Hayashi Junichiro
Kashiwaya Yoshiaki
Uesugi Hiroshi
Original Assignee
Bio Coke Lab Ltd
Akiyama Tomohiro
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 Bio Coke Lab Ltd, Akiyama Tomohiro filed Critical Bio Coke Lab Ltd
Publication of TW200825185A publication Critical patent/TW200825185A/zh
Application granted granted Critical
Publication of TWI449794B publication Critical patent/TWI449794B/zh

Links

Classifications

    • 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
    • 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
    • C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
    • 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
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
TW096133861A 2006-09-15 2007-09-11 Ore treatment methods, ore treatment plants, ironmaking methods and ironmaking. Steelworking method TWI449794B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006250875 2006-09-15
JP2007138343A JP4206419B2 (ja) 2006-09-15 2007-05-24 鉱石処理方法、鉱石処理装置、製鉄方法及び製鉄・製鋼方法

Publications (2)

Publication Number Publication Date
TW200825185A TW200825185A (en) 2008-06-16
TWI449794B true TWI449794B (zh) 2014-08-21

Family

ID=39183695

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096133861A TWI449794B (zh) 2006-09-15 2007-09-11 Ore treatment methods, ore treatment plants, ironmaking methods and ironmaking. Steelworking method

Country Status (6)

Country Link
US (1) US8920536B2 (enExample)
EP (1) EP2100979B1 (enExample)
JP (1) JP4206419B2 (enExample)
AU (1) AU2007297339B2 (enExample)
TW (1) TWI449794B (enExample)
WO (1) WO2008032634A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2341109B1 (en) * 2008-09-05 2017-11-29 Toyo Ink Mfg. Co., Ltd Ink composition
JP5505081B2 (ja) * 2010-05-24 2014-05-28 新日鐵住金株式会社 高炉装入原料の製造方法及び高炉装入原料の製造装置
JP5424139B2 (ja) * 2012-03-19 2014-02-26 住友金属鉱山株式会社 製鉄用ヘマタイトの製造方法
JP5820344B2 (ja) 2012-07-05 2015-11-24 株式会社神戸製鋼所 還元物の製造方法
JP5440823B1 (ja) * 2013-09-18 2014-03-12 住友金属鉱山株式会社 製鉄用ヘマタイトの製造方法
US10457565B2 (en) 2014-09-18 2019-10-29 Sumitomo Metal Mining Co., Ltd. Production method for hematite for iron production
JP6414903B2 (ja) * 2016-04-20 2018-10-31 Ｊｆｅスチール株式会社 炭素内装鉱の製造方法
KR102163821B1 (ko) * 2017-12-19 2020-10-12 주식회사 포스코 휘발성 물질이 포함된 바이오매스를 이용한 금속 산화물의 환원방법
JP6984628B2 (ja) * 2019-03-12 2021-12-22 Ｊｆｅスチール株式会社 還元鉄粉の製造方法
CN113215389B (zh) * 2021-05-08 2022-04-22 包头稀土研究院 含铁铌钛矿中富集铌钛的方法及含镍物质的用途

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1941983A (en) * 1932-03-21 1934-01-02 Smith Corp A O Metallurgy of iron
US2131006A (en) * 1936-01-08 1938-09-20 Chicago Dev Co Treatment of ores

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1565689A (en) * 1921-03-07 1925-12-15 William R Van Slyke Process of treating ores
DE974681C (de) 1949-03-05 1961-03-30 Demag Ag Verfahren zur Erzverhuettung im Niederschachtofen
JPH0778251B2 (ja) * 1985-05-01 1995-08-23 株式会社神戸製鋼所 竪型炉を用いる直接製鉄方法
JPH079015B2 (ja) * 1985-07-19 1995-02-01 株式会社神戸製鋼所 鉄鉱石の溶融還元方法
JP2612162B2 (ja) * 1986-06-26 1997-05-21 住友金属工業株式会社 高炉操業方法
JPS63130727A (ja) * 1986-11-21 1988-06-02 Kawasaki Steel Corp クロム鉱石のペレツトの製造方法
JPH01247513A (ja) * 1988-03-29 1989-10-03 Nippon Steel Corp 溶融還元炉への鉱石投入方法
JPH0499132A (ja) 1990-08-07 1992-03-31 Kobe Steel Ltd 結晶水を多く含む鉄鉱石のペレット製造方法
JPH0533654A (ja) 1991-07-25 1993-02-09 Isuzu Ceramics Kenkyusho:Kk メタノールエンジンの燃焼室
JP2990925B2 (ja) * 1992-02-04 1999-12-13 株式会社神戸製鋼所 鉱石または金属酸化物の高速還元方法
JPH05339654A (ja) * 1992-06-08 1993-12-21 Kobe Steel Ltd 焼結鉱原料の前処理法および製鉄用焼結鉱原料
JP2001327861A (ja) 2000-05-23 2001-11-27 Miura Co Ltd タール吸着材
JP2003147419A (ja) * 2001-11-13 2003-05-21 Nkk Corp 還元鉄の製造方法
JP3679084B2 (ja) 2002-10-09 2005-08-03 株式会社神戸製鋼所 溶融金属製造用原料の製造方法および溶融金属の製造方法
JP2005336231A (ja) * 2004-05-24 2005-12-08 Jfe Steel Kk コークス炉発生ガス顕熱の回収方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1941983A (en) * 1932-03-21 1934-01-02 Smith Corp A O Metallurgy of iron
US2131006A (en) * 1936-01-08 1938-09-20 Chicago Dev Co Treatment of ores

Also Published As

Publication number Publication date
AU2007297339B2 (en) 2011-08-11
JP4206419B2 (ja) 2009-01-14
EP2100979A4 (en) 2010-10-27
JP2008095175A (ja) 2008-04-24
TW200825185A (en) 2008-06-16
EP2100979B1 (en) 2014-02-12
WO2008032634A1 (fr) 2008-03-20
US20100031777A1 (en) 2010-02-11
EP2100979A1 (en) 2009-09-16
US8920536B2 (en) 2014-12-30
AU2007297339A1 (en) 2008-03-20

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