ATE510030T1 - Herstellungsverfahren für verbesserte kohle zur verwendung in der metallurgie - Google Patents

Herstellungsverfahren für verbesserte kohle zur verwendung in der metallurgie

Info

Publication number
ATE510030T1
ATE510030T1 AT04717860T AT04717860T ATE510030T1 AT E510030 T1 ATE510030 T1 AT E510030T1 AT 04717860 T AT04717860 T AT 04717860T AT 04717860 T AT04717860 T AT 04717860T AT E510030 T1 ATE510030 T1 AT E510030T1
Authority
AT
Austria
Prior art keywords
metallurgy
production
improved coal
coal
improved
Prior art date
Application number
AT04717860T
Other languages
English (en)
Inventor
Noriyuki Okuyama
Hidetoshi Tanaka
Takao Harada
Isao Kobayashi
Takuo Shigehisa
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 ATE510030T1 publication Critical patent/ATE510030T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct 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
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/02—Treating solid fuels to improve their combustion by chemical means
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • 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
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Coke Industry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
AT04717860T 2003-04-09 2004-03-05 Herstellungsverfahren für verbesserte kohle zur verwendung in der metallurgie ATE510030T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003105454A JP4295544B2 (ja) 2003-04-09 2003-04-09 冶金用改質炭の製造方法、ならびに冶金用改質炭を用いた還元金属および酸化非鉄金属含有スラグの製造方法
PCT/JP2004/002922 WO2004090175A1 (ja) 2003-04-09 2004-03-05 冶金用改質炭の製造方法、ならびに冶金用改質炭を用いた還元金属および酸化非鉄金属含有スラグの製造方法

Publications (1)

Publication Number Publication Date
ATE510030T1 true ATE510030T1 (de) 2011-06-15

Family

ID=33156880

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04717860T ATE510030T1 (de) 2003-04-09 2004-03-05 Herstellungsverfahren für verbesserte kohle zur verwendung in der metallurgie

Country Status (10)

Country Link
US (2) US7799100B2 (de)
EP (3) EP1616968B1 (de)
JP (1) JP4295544B2 (de)
KR (1) KR100730820B1 (de)
CN (3) CN1771340B (de)
AT (1) ATE510030T1 (de)
AU (1) AU2004227214B2 (de)
CA (1) CA2520070C (de)
RU (1) RU2302450C2 (de)
WO (1) WO2004090175A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4109686B2 (ja) * 2005-07-19 2008-07-02 株式会社神戸製鋼所 コークスの製造方法、及び、銑鉄の製造方法
JP4284314B2 (ja) * 2005-12-15 2009-06-24 株式会社神戸製鋼所 改質石炭の製造方法
JP4950527B2 (ja) * 2006-03-15 2012-06-13 株式会社神戸製鋼所 コークスの製造方法、及び、銑鉄の製造方法
JP4061351B1 (ja) * 2006-10-12 2008-03-19 株式会社神戸製鋼所 無灰炭の製造方法
JP5280072B2 (ja) * 2008-03-10 2013-09-04 株式会社神戸製鋼所 コークスの製造方法
JP5384175B2 (ja) * 2008-04-10 2014-01-08 株式会社神戸製鋼所 粒状金属鉄製造用酸化チタン含有塊成物
WO2011001288A2 (en) 2009-06-29 2011-01-06 Bairong Li Metal reduction processes, metallurgical processes and products and apparatus
ES2847865T3 (es) * 2010-05-18 2021-08-04 Tata Steel Ltd Proceso de fundición directa
CN101824503B (zh) * 2010-05-28 2011-07-20 攀枝花钢城集团有限公司 采用含钒转炉钢渣生产含钒生铁的方法
CN104710999B (zh) * 2010-09-01 2017-06-06 杰富意钢铁株式会社 煤及粘结材料的软化熔融特性评价方法、以及焦炭的制造方法
CN103108967B (zh) * 2010-09-15 2015-06-17 技术资源有限公司 直接熔炼方法
JP5657510B2 (ja) * 2011-12-15 2015-01-21 株式会社神戸製鋼所 無灰炭の製造方法
AU2012359380B2 (en) * 2011-12-28 2015-07-02 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Ash-free coal production method
CN103998585B (zh) * 2011-12-28 2016-02-10 株式会社神户制钢所 无灰煤的制造方法
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
US9534275B2 (en) 2013-03-06 2017-01-03 Midrex Technologies, Inc. Methods and systems for reducing chromium containing raw material
CN103194250B (zh) * 2013-04-28 2014-08-13 安徽工业大学 一种高硫肥煤改质处理的方法及其在炼焦配煤中的应用
CN113699299B (zh) * 2013-07-29 2023-06-02 日本制铁株式会社 直接还原用原料、直接还原用原料的制造方法和还原铁的制造方法
CN104138887B (zh) * 2014-07-24 2017-09-19 北方民族大学 一种固化污酸渣中铬的方法
NO20141486A1 (no) 2014-12-09 2016-06-10 Elkem As Energieffektiv integrert fremgangsmåte for fremstilling av metaller eller legeringer
JP6424152B2 (ja) * 2015-11-24 2018-11-14 株式会社神戸製鋼所 炭素繊維製造用原料ピッチの製造方法
JP6644651B2 (ja) * 2016-07-05 2020-02-12 株式会社神戸製鋼所 劣質炭の改質方法、及びコークスの製造方法、並びに銑鉄の製造方法
US12037264B2 (en) * 2017-01-20 2024-07-16 Valerie Ann Gamble Use of basalt to adsorb toxic material
CN108865199A (zh) * 2018-07-11 2018-11-23 安徽工业大学 一种褐煤改质处理的方法及其应用
TWI708850B (zh) * 2020-03-27 2020-11-01 金瑲水泥製品股份有限公司 未安定化之還原碴的資源化方法
CN112812872A (zh) * 2021-02-17 2021-05-18 新疆广汇新能源有限公司 一种煤矸石掺烧防结焦处理方法
CN113173686B (zh) * 2021-04-26 2024-06-21 徐州无废城市技术研究院有限公司 一种油泥综合处理系统及方法
CN113714246B (zh) * 2021-08-03 2022-12-23 武汉武锅能源工程有限公司 一种垃圾焚烧飞灰处理系统及方法
CN115963134B (zh) * 2022-12-13 2025-10-28 龙佰集团股份有限公司 一种含钛铁矿物还原后金属化率的计算方法及其应用

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765868A (en) * 1971-07-07 1973-10-16 Nl Industries Inc Method for the selective recovery of metallic iron and titanium oxide values from ilmenites
ZA743325B (en) * 1974-05-24 1976-02-25 South African Coal Oil Gas Improvements relating to a carbonaceous material
KR790001448B1 (ko) * 1974-07-08 1979-10-13 허버트 시이 만닝 석탄광석의 용제정제에 의한 석탄 처리방법
JPS5155301A (en) * 1974-11-11 1976-05-15 Nissho Iwai Co Ltd Hinenketsutan mataha jakunenketsutanyorinenketsutanoseizosuru hoho
US4030982A (en) * 1975-07-10 1977-06-21 Consolidation Coal Company Process of making formcoke from non-caking or weakly caking coals
US3996332A (en) 1975-12-02 1976-12-07 The United States Of America As Represented By The Secretary Of The Interior Synthesis of rutile from titaniferous slags
US4248669A (en) 1978-08-21 1981-02-03 Continental Oil Company Process for making metallurgical coke using fluidizer char
JPS5575485A (en) * 1978-12-05 1980-06-06 Mitsui Cokes Kogyo Kk Coke production and coke composition
JPS5620085A (en) 1979-07-27 1981-02-25 Nippon Mining Co Ltd Reforming
US4695290A (en) * 1983-07-26 1987-09-22 Integrated Carbons Corporation Integrated coal cleaning process with mixed acid regeneration
US4617105A (en) * 1985-09-26 1986-10-14 Air Products And Chemicals, Inc. Coal liquefaction process using pretreatment with a binary solvent mixture
US5066325A (en) * 1987-08-31 1991-11-19 Northern States Power Company Cogeneration process for production of energy and iron materials, including steel
US5192338A (en) * 1987-09-03 1993-03-09 Commonwealth Scientific And Industrial Research Organisation Coal ash modification and reduction
IT1223488B (it) * 1987-12-16 1990-09-19 Eniricerche Spa Procedimento per la raffinazione del carbone per mezzo di un'agglomerazione selettiva
US20010052272A1 (en) * 1992-08-11 2001-12-20 Schoukens Albert F.S. Production of high titania slag from ilmenite
ZA935072B (en) * 1992-08-11 1994-02-07 Mintek The production of high titania slag from ilmenite
US5437696A (en) * 1994-06-22 1995-08-01 Iowa State University Research Foundation, Inc. Method of removal of sulfur from coal and petroleum products
US5601631A (en) 1995-08-25 1997-02-11 Maumee Research & Engineering Inc. Process for treating metal oxide fines
IL120440A0 (en) 1996-03-15 1997-07-13 Kobe Steel Ltd Method and apparatus for making metallic iron
JP3480266B2 (ja) * 1997-09-30 2003-12-15 Ｊｆｅスチール株式会社 移動型炉床炉の操業方法
JP3396434B2 (ja) 1998-09-25 2003-04-14 三菱重工業株式会社 還元鉄ペレット製造設備
JP3796680B2 (ja) 1998-04-01 2006-07-12 テイカ株式会社 電磁波吸収材料
JPH11349957A (ja) 1998-06-08 1999-12-21 Nippon Steel Corp コークス強度の推定方法
JP2000008047A (ja) * 1998-06-23 2000-01-11 Nippon Steel Corp 高炉用コークス製造方法
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
US6306195B1 (en) * 2000-03-24 2001-10-23 Council Of Scientific And Industiral Research Process for the preparation of high grade synthetic rutile and pig iron
RU2167952C1 (ru) * 2000-04-17 2001-05-27 Магнитогорский государственный технический университет им. Г.И. Носова Способ получения феррохрома из бедных железосодержащих хромовых руд
CN1342726A (zh) * 2000-09-12 2002-04-03 攀钢集团煤化工公司 一种改质煤沥青筑路油的制造方法
JP3553873B2 (ja) * 2000-12-07 2004-08-11 株式会社神戸製鋼所 還元金属製造用回転式炉床炉及び還元金属の製造方法
JP4669189B2 (ja) 2001-06-18 2011-04-13 株式会社神戸製鋼所 粒状金属鉄の製法
JP2003055667A (ja) 2001-08-17 2003-02-26 Sumitomo Metal Ind Ltd 高炉用コークスの製造方法
JP4153281B2 (ja) * 2002-10-08 2008-09-24 株式会社神戸製鋼所 酸化チタン含有スラグの製造方法

Also Published As

Publication number Publication date
CN101935727B (zh) 2012-05-09
RU2005134656A (ru) 2006-03-10
JP4295544B2 (ja) 2009-07-15
US20060278041A1 (en) 2006-12-14
EP1616968A4 (de) 2008-03-05
CN101935727A (zh) 2011-01-05
CN101935728A (zh) 2011-01-05
CA2520070C (en) 2010-12-14
CN1771340A (zh) 2006-05-10
JP2004307714A (ja) 2004-11-04
AU2004227214A1 (en) 2004-10-21
EP2246447A1 (de) 2010-11-03
KR20050120792A (ko) 2005-12-23
CN101935728B (zh) 2012-05-09
AU2004227214B2 (en) 2009-03-05
EP1616968A1 (de) 2006-01-18
RU2302450C2 (ru) 2007-07-10
EP2243845A1 (de) 2010-10-27
WO2004090175A1 (ja) 2004-10-21
US20100300247A1 (en) 2010-12-02
EP2243845B1 (de) 2014-02-26
EP1616968B1 (de) 2011-05-18
KR100730820B1 (ko) 2007-06-20
US8790420B2 (en) 2014-07-29
US7799100B2 (en) 2010-09-21
CN1771340B (zh) 2010-12-22
EP2246447B1 (de) 2014-02-26
CA2520070A1 (en) 2004-10-21

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