ATE437244T1 - Verfahren zur herstellung von reduzierten metallen - Google Patents

Verfahren zur herstellung von reduzierten metallen

Info

Publication number
ATE437244T1
ATE437244T1 AT02011544T AT02011544T ATE437244T1 AT E437244 T1 ATE437244 T1 AT E437244T1 AT 02011544 T AT02011544 T AT 02011544T AT 02011544 T AT02011544 T AT 02011544T AT E437244 T1 ATE437244 T1 AT E437244T1
Authority
AT
Austria
Prior art keywords
burner
organic matter
containing component
reduced
carbonizing
Prior art date
Application number
AT02011544T
Other languages
English (en)
Inventor
Hiroshi Sugitatsu
Hidetoshi Tanaka
Takao Harada
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of ATE437244T1 publication Critical patent/ATE437244T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0073Selection or treatment of the reducing gases
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B47/00Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
    • C10B47/28Other processes
    • C10B47/30Other processes in rotary ovens or retorts
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/10Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44Removing particles, e.g. by scrubbing, dedusting
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64Controlling the physical properties of the gas, e.g. pressure or temperature
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Carbon And Carbon Compounds (AREA)
AT02011544T 2001-05-30 2002-05-23 Verfahren zur herstellung von reduzierten metallen ATE437244T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001162123 2001-05-30

Publications (1)

Publication Number Publication Date
ATE437244T1 true ATE437244T1 (de) 2009-08-15

Family

ID=19005297

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02011544T ATE437244T1 (de) 2001-05-30 2002-05-23 Verfahren zur herstellung von reduzierten metallen

Country Status (6)

Country Link
US (1) US6797034B2 (de)
EP (1) EP1264901B1 (de)
AT (1) ATE437244T1 (de)
AU (1) AU4439702A (de)
CA (1) CA2387694C (de)
DE (1) DE60233021D1 (de)

Families Citing this family (20)

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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
US7632330B2 (en) 2006-03-13 2009-12-15 Michigan Technological University Production of iron using environmentally-benign renewable or recycled reducing agents
CA2675311A1 (en) * 2007-01-12 2008-07-24 Nu-Iron Technology, Llc System and method for cooling and removing iron from a hearth
RU2508515C2 (ru) * 2009-10-08 2014-02-27 Кабусики Кайся Кобе Сейко Се Устройство для производства расплавленного металла
BR112013026553B1 (pt) 2011-04-15 2020-01-28 Biogenic Reagents LLC processos para produzir reagentes biogênicos ricos em carbono
US20150144831A1 (en) 2012-05-07 2015-05-28 Biogenic Reagent Ventures, Llc Biogenic activated carbon and methods of making and using same
US12350648B2 (en) 2013-10-24 2025-07-08 Carbon Technology Holdings, LLC Methods and apparatus for producing activated carbon from biomass through carbonized ash intermediates
CA2977092C (en) 2014-02-24 2022-12-13 Biogenic Reagents Ventures, Llc Highly mesoporous activated carbon
CN104031657B (zh) * 2014-03-13 2015-10-28 北京神雾环境能源科技集团股份有限公司 一种新型旋转干馏炉
US11413601B2 (en) 2014-10-24 2022-08-16 Carbon Technology Holdings, LLC Halogenated activated carbon compositions and methods of making and using same
NO20141486A1 (no) 2014-12-09 2016-06-10 Elkem As Energieffektiv integrert fremgangsmåte for fremstilling av metaller eller legeringer
WO2018229520A1 (en) 2017-06-16 2018-12-20 Arcelormittal Operating method of an iron making installation and associated operating installation
IL319631A (en) 2018-06-14 2025-05-01 Carbon Tech Holdings Llc Biogenic porous silicon dioxide carbon compositions and methods for their preparation and use
EP4324948A3 (de) 2020-09-25 2024-04-24 Carbon Technology Holdings, LLC Bioreduktion von metallerzen in einer biomassepyrolyse
AU2021385073A1 (en) * 2020-11-20 2023-07-06 Carbon Technology Holdings, LLC Biomass pyrolysis integrated with bio-reduction of metal ores, hydrogen production, and/or activated- carbon production
JP2024508270A (ja) 2021-02-18 2024-02-26 カーボン テクノロジー ホールディングス, エルエルシー カーボンネガティブ冶金製品
MX2023012635A (es) 2021-04-27 2024-01-12 Carbon Tech Holdings Llc Composiciones de biocarbón con carbono fijado optimizado y procesos para producir las mismas.
US11987763B2 (en) 2021-07-09 2024-05-21 Carbon Technology Holdings, LLC Processes for producing biocarbon pellets with high fixed-carbon content and optimized reactivity, and biocarbon pellets obtained therefrom
EP4381019A4 (de) 2021-08-02 2025-07-30 Carbon Tech Holdings Llc Verfahren und systeme zur rückgewinnung von kohlenstoff aus biomassepyrolyseflüssigkeiten
EP4430017A4 (de) 2021-11-12 2025-12-17 Carbon Tech Holdings Llc Biokohlenstoffzusammensetzungen mit optimierten zusammensetzungsparametern und verfahren zur herstellung davon

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JPS52140415A (en) * 1976-05-20 1977-11-24 Toho Zinc Co Ltd Method of recovering zinc by shaft type thermo electric distillation furnace
DE2923726C2 (de) * 1979-06-12 1981-07-30 Fritz Dr.Rer.Nat. 7889 Grenzach Mindermann Verwendung von Klärschlamm bzw. Belebtschlamm als Reduktionsmittel
JPS5625936A (en) 1979-08-10 1981-03-12 Sumitomo Metal Ind Ltd Manufacture of sintered ore
DE2935544A1 (de) * 1979-09-03 1981-03-19 Fritz Dr.Rer.Nat. 7889 Grenzach Mindermann Herstellung von eisen aus eisenoxyd mit belebtschlamm (klaerschlamm) und bzw. o.a. kohlenstoffhaltigen abfallstoffen
JPS5651536A (en) 1979-09-29 1981-05-09 Sumitomo Metal Ind Ltd Manufacture of sintered ore
JPS5923285B2 (ja) * 1980-06-04 1984-06-01 而至歯科工業株式会社 アクリル酸共重合体−テトラヒドロフランテトラカルボン酸歯科用セメント硬化液
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US6149709A (en) 1997-09-01 2000-11-21 Kabushiki Kaisha Kobe Seiko Sho Method of making iron and steel
DE69838246T2 (de) * 1997-09-30 2008-01-10 Jfe Steel Corp. Verfahren zur bedienung eines beweglichherdofens zum reduzieren von oxiden
TW495552B (en) 1997-12-18 2002-07-21 Kobe Steel Ltd Method of producing reduced iron pellets
EP0933434A1 (de) 1998-01-28 1999-08-04 Sidmar N.V. Verfahren und Vorrichtung zur Reduktion von Eisenoxiden
JP3081581B2 (ja) 1998-03-23 2000-08-28 株式会社神戸製鋼所 高金属化率還元鉄塊成物の製造方法
EP0952230A1 (de) 1998-03-24 1999-10-27 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Verfahren zur Herstellung von reduzierten Eisenagglomeraten
JP2997459B1 (ja) 1998-11-04 2000-01-11 株式会社神戸製鋼所 還元鉄塊成物の製造方法
ES2178436T3 (es) * 1998-04-28 2002-12-16 Sidmar Nv Procedimiento de reduccion de oxidos metalicos y dispositivo para la realizacion de dicho procedimiento.
ZA995438B (en) 1998-08-27 2000-03-20 Kobe Steel Ltd Method for operating moving hearth reducing furnace.
JP3004265B1 (ja) 1998-11-24 2000-01-31 株式会社神戸製鋼所 炭材内装ペレット及び還元鉄製造方法
JP3404309B2 (ja) 1999-01-18 2003-05-06 株式会社神戸製鋼所 還元鉄塊成物の製造方法および製造装置
JP3009661B1 (ja) 1999-01-20 2000-02-14 株式会社神戸製鋼所 還元鉄ペレットの製造方法
JP2000212657A (ja) * 1999-01-22 2000-08-02 Daido Steel Co Ltd 鉄系廃棄物の処理方法
CN1219891C (zh) 1999-05-06 2005-09-21 株式会社神户制钢所 直接还原法及回转炉床炉
CN100554448C (zh) 1999-10-15 2009-10-28 株式会社神户制钢所 还原金属制造设备以及还原金属的制造方法
JP2002020813A (ja) * 2000-07-05 2002-01-23 Mitsubishi Heavy Ind Ltd 還元鉄製造装置

Also Published As

Publication number Publication date
CA2387694C (en) 2009-08-25
US20020189403A1 (en) 2002-12-19
DE60233021D1 (de) 2009-09-03
EP1264901A3 (de) 2003-01-08
AU4439702A (en) 2002-12-05
EP1264901A2 (de) 2002-12-11
EP1264901B1 (de) 2009-07-22
CA2387694A1 (en) 2002-11-30
US6797034B2 (en) 2004-09-28

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