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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • 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)
  • Coke Industry (AREA)
  • Solid Fuels And Fuel-Associated Substances (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) EP2243845B1 (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 (28)

* 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
US8518146B2 (en) 2009-06-29 2013-08-27 Gb Group Holdings Limited Metal reduction processes, metallurgical processes and products and apparatus
EP2572005B1 (de) * 2010-05-18 2020-11-18 Tata Steel Limited Direktschmelzungsverfahren
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
PL2746366T3 (pl) * 2010-09-01 2022-02-07 Jfe Steel Corporation Sposób wytwarzania koksu
KR101903434B1 (ko) * 2010-09-15 2018-10-02 타타 스틸 리미티드 직접 제련 방법
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
US9382493B2 (en) * 2011-12-28 2016-07-05 Kobe Steel, Ltd. Ash-free coal production method
KR101624816B1 (ko) * 2011-12-28 2016-05-26 가부시키가이샤 고베 세이코쇼 무회탄의 제조 방법
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
CN105121669A (zh) * 2013-03-06 2015-12-02 米德雷克斯技术公司 还原含铬原材料的方法和系统
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
MX2016000953A (es) * 2013-07-29 2016-05-09 Nippon Steel & Sumitomo Metal Corp Materia prima por reduccion directa, metodo de produccion de materia prima por reduccion directa, y metodo de produccion de hierro reducido.
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

Family Cites Families (27)

* 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
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
ZA935072B (en) * 1992-08-11 1994-02-07 Mintek The production of high titania slag from ilmenite
US20010052272A1 (en) * 1992-08-11 2001-12-20 Schoukens Albert F.S. Production of high titania slag from ilmenite
US5601631A (en) * 1995-08-25 1997-02-11 Maumee Research & Engineering Inc. Process for treating metal oxide fines
SK125398A3 (en) * 1996-03-15 1999-05-07 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
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
EP2243845A1 (de) 2010-10-27
RU2302450C2 (ru) 2007-07-10
EP1616968B1 (de) 2011-05-18
US20060278041A1 (en) 2006-12-14
AU2004227214A1 (en) 2004-10-21
CN101935727A (zh) 2011-01-05
WO2004090175A1 (ja) 2004-10-21
AU2004227214B2 (en) 2009-03-05
CN1771340A (zh) 2006-05-10
CN1771340B (zh) 2010-12-22
US8790420B2 (en) 2014-07-29
EP2243845B1 (de) 2014-02-26
JP2004307714A (ja) 2004-11-04
CN101935728A (zh) 2011-01-05
CN101935728B (zh) 2012-05-09
CN101935727B (zh) 2012-05-09
CA2520070A1 (en) 2004-10-21
EP1616968A4 (de) 2008-03-05
KR20050120792A (ko) 2005-12-23
US20100300247A1 (en) 2010-12-02
JP4295544B2 (ja) 2009-07-15
EP2246447B1 (de) 2014-02-26
US7799100B2 (en) 2010-09-21
KR100730820B1 (ko) 2007-06-20
CA2520070C (en) 2010-12-14
EP2246447A1 (de) 2010-11-03
RU2005134656A (ru) 2006-03-10
EP1616968A1 (de) 2006-01-18

Similar Documents

Publication Publication Date Title
ATE510030T1 (de) Herstellungsverfahren für verbesserte kohle zur verwendung in der metallurgie
EP1678336A4 (de) Verfahren zur gewinnung von wertmetallen aus nichtedelmetallsulfiderzen
ATE257051T1 (de) Verfahren zur minimierung des schlackenüberlaufs während der stahlproduktion
DE60213042D1 (de) Verfahren zur Regelung der Atmosphäre in der Läuterzone eines Glasschmelzofens
UA94252C2 (ru) СПОСОБ ПОЛУЧЕНИЯ вспененного шлака на расплаве металла
IL214245A0 (en) Process for production of 1-(3-(2-(1-benzothiophen-5-yl)ethoxy)propyl)azetidin-3-ol or salts thereof
ATE549105T1 (de) Draht zum affinieren von geschmolzenem metall und entsprechendes verfahren
ATA9762003A (de) Verfahren zur herstellung einer legierten metallschmelze und erzeugungsanlage hierzu
EP1431404A4 (de) Verfahren zum raffinieren von chromhaltigem schmelzflüssigem eisen
ATE441729T1 (de) Verfahren zur herstellung von einsatzgut für die produktion von schmelzflüssigem metall und verfahren zur herstellung von schmelzflüssigem metall
EA201491398A1 (ru) Способ изготовления желоба для расплава и желоб для расплава
EP1101552A3 (de) Hochrein keimbildend gegossener Metallformkörper
ATE365088T1 (de) Giessen von metallartefakten
ATE454001T1 (de) Verfahren zum rufen der gesamten prozessspur für das ngn-medium-gateway
ATE359885T1 (de) Abdeckmittel für eine topschlacke, verfahren zu dessen herstellung und verwendung des abdeckmittels
ATE503849T1 (de) Verfahren zum sammeln und behandeln von reaktionsgasen aus einer erzeugungasanlage für schmelzflüssige metalle und entstaubungsanlage hierzu
EG24732A (en) Process for the removal by oxidation of mercaptanscontained in hydrocarbons
DE60320633D1 (de) Zyklisches iterationsverfahren zur kohlenstoff-übersättigung von metallschmelze und daraus erhaltbare festmetallerzeugnisse
NO20051428L (no) Fremgangsmate for fjerning av metalliske urenheter
ATE380083T1 (de) Verfahren und vorrichtung zum entfernen von schlacke
UA85217C2 (ru) Способ и устройство для производства железосодержащих продуктов
DE502004001585D1 (de) Verfahren zur Herstellung von Eisenpentacarbonyl
TW200624400A (en) Mold for molding glass optical articles and method for making same
EP1403387A4 (de) Verfahren zum entkohlungsfrischen von chromhaltigem schmelzflüssigem stahl
MX2007003684A (es) Metodo para la produccion continua de catalizadores dmc.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties