AR001966A1 - Método de reducción por fusion de efectividad mejorada - Google Patents
Método de reducción por fusion de efectividad mejoradaInfo
- Publication number
- AR001966A1 AR001966A1 AR33654696A AR33654696A AR001966A1 AR 001966 A1 AR001966 A1 AR 001966A1 AR 33654696 A AR33654696 A AR 33654696A AR 33654696 A AR33654696 A AR 33654696A AR 001966 A1 AR001966 A1 AR 001966A1
- Authority
- AR
- Argentina
- Prior art keywords
- fusion
- molten bath
- reaction
- reduction
- improving
- Prior art date
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
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Un método para mejorar la efectividad de la reducción por fusión de portadores de metal oxídico, particularmente mineral de hierro, y mejorar laeficiencia del calor de los combustibles usados en el proceso de reducción por fusión que se realiza en un recipiente de reacción que contiene un bano fundidocon una capa de escoria y en el cual los gases de reacción que escapan del bano fundido se queman retardadamente con gases oxidantes, transfiriendo el calorresultante al bano fundido y losagentes de reducción, mineral y carbono, se alimentan a la fusión, por lo menos parcialmente, desde la parte superior, através del espacio de gas del recipiente de reacción, porque estos agentes de reacción, mineral metalífero y carbono, se agregan en forma compacta, comomaterial compuesto, con o sin otras sustancias acompanantes al bano fundido.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19518343A DE19518343C2 (de) | 1995-05-18 | 1995-05-18 | Schmelzreduktionsverfahren mit erhöhter Effektivität |
Publications (1)
Publication Number | Publication Date |
---|---|
AR001966A1 true AR001966A1 (es) | 1997-12-10 |
Family
ID=7762300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR33654696A AR001966A1 (es) | 1995-05-18 | 1996-05-17 | Método de reducción por fusion de efectividad mejorada |
Country Status (14)
Country | Link |
---|---|
US (1) | US5891214A (es) |
EP (1) | EP0743368B1 (es) |
JP (1) | JP3007571B2 (es) |
KR (1) | KR100195881B1 (es) |
CN (1) | CN1053222C (es) |
AR (1) | AR001966A1 (es) |
AT (1) | ATE204914T1 (es) |
AU (1) | AU678746C (es) |
BR (1) | BR9602328A (es) |
CA (1) | CA2176798A1 (es) |
DE (2) | DE19518343C2 (es) |
RU (1) | RU2120476C1 (es) |
TW (1) | TW305881B (es) |
ZA (1) | ZA963286B (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51112747A (en) * | 1975-03-31 | 1976-10-05 | Nippon Kinzoku Co Ltd | Welder for flashhbutt welding of ring |
AUPN226095A0 (en) | 1995-04-07 | 1995-05-04 | Technological Resources Pty Limited | A method of producing metals and metal alloys |
AUPO426096A0 (en) * | 1996-12-18 | 1997-01-23 | Technological Resources Pty Limited | Method and apparatus for producing metals and metal alloys |
JPH10195513A (ja) * | 1996-12-27 | 1998-07-28 | Kobe Steel Ltd | 金属鉄の製法 |
WO1999014381A1 (de) * | 1997-09-15 | 1999-03-25 | 'holderbank' Financiere Glarus Ag | Verfahren zum aufarbeiten von stahlschlacken und eisenträgern zur gewinnung von roheisen und umweltverträglichen schlacken |
AUPO944697A0 (en) * | 1997-09-26 | 1997-10-16 | Technological Resources Pty Limited | A method of producing metals and metal alloys |
AUPP442598A0 (en) * | 1998-07-01 | 1998-07-23 | Technological Resources Pty Limited | Direct smelting vessel |
AUPP483898A0 (en) | 1998-07-24 | 1998-08-13 | Technological Resources Pty Limited | A direct smelting process & apparatus |
MY119760A (en) | 1998-07-24 | 2005-07-29 | Tech Resources Pty Ltd | A direct smelting process |
AUPP570098A0 (en) * | 1998-09-04 | 1998-10-01 | Technological Resources Pty Limited | A direct smelting process |
AUPP647198A0 (en) | 1998-10-14 | 1998-11-05 | Technological Resources Pty Limited | A process and an apparatus for producing metals and metal alloys |
AUPP805599A0 (en) | 1999-01-08 | 1999-02-04 | Technological Resources Pty Limited | A direct smelting process |
AUPQ083599A0 (en) | 1999-06-08 | 1999-07-01 | Technological Resources Pty Limited | Direct smelting vessel |
AUPQ599400A0 (en) | 2000-03-03 | 2000-03-23 | Technological Resources Pty Limited | Direct smelting process and apparatus |
RU2290446C2 (ru) * | 2001-08-10 | 2006-12-27 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ рекуперации энергии из горячего газа |
US20040197616A1 (en) * | 2003-04-01 | 2004-10-07 | Edlund David J. | Oxidant-enriched fuel cell system |
CN101665849B (zh) * | 2008-09-04 | 2011-04-06 | 莱芜钢铁集团有限公司 | 一种铁矿石连续炼钢工艺 |
DE102009038052B4 (de) | 2009-08-19 | 2012-09-27 | Wolfgang Krumm | Verhüttungsverfahren durch Einsatz eines vorreduzierten Ilmeniterzstromes und/oder Hämatiterzstromes |
DE102010004983A1 (de) * | 2010-01-19 | 2011-07-21 | SMS Siemag Aktiengesellschaft, 40237 | Verfahren zur Schaumschlackenerzeugung einer Rostfreischmelze in einem Konverter |
CN103540517B (zh) | 2010-07-23 | 2017-05-24 | 贝克曼考尔特公司 | 处理样本的系统及方法 |
RU2553170C2 (ru) * | 2010-11-30 | 2015-06-10 | Мидрекс Текнолоджиз, Инк. | Электрическая печь для получения расплавленного металла, выполненная с возможностью рециклинга материала |
KR20140091032A (ko) | 2011-11-07 | 2014-07-18 | 베크만 컬터, 인코포레이티드 | 검체 수송 시스템의 자기 감쇠 |
WO2013070740A1 (en) | 2011-11-07 | 2013-05-16 | Beckman Coulter, Inc. | Aliquotter system and workflow |
EP2776848B1 (en) | 2011-11-07 | 2019-12-25 | Beckman Coulter, Inc. | System and method for transporting sample containers |
WO2013070754A1 (en) | 2011-11-07 | 2013-05-16 | Beckman Coulter, Inc. | Robotic arm |
KR20140092375A (ko) | 2011-11-07 | 2014-07-23 | 베크만 컬터, 인코포레이티드 | 원심분리기 시스템 및 작업 흐름 |
BR112014011043A2 (pt) | 2011-11-07 | 2017-06-13 | Beckman Coulter Inc | detecção de recipiente de espécime |
WO2017136679A1 (en) * | 2016-02-04 | 2017-08-10 | Liquid Minerals Group Ltd. | A system and method for disrupting slag deposits and the compositions used |
CN106435080B (zh) * | 2016-09-27 | 2019-01-08 | 东北大学 | 一种涡流搅拌熔融还原炼铁方法 |
CN113718078B (zh) * | 2021-09-09 | 2023-01-06 | 内蒙古赛思普科技有限公司 | 一种用转炉工艺给熔融还原炉提供热装铁水的方法 |
WO2024086931A1 (en) * | 2022-10-25 | 2024-05-02 | Hatch Ltd. | Additive composition and method for chemically adjusting molten metal |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2602735A (en) * | 1950-08-03 | 1952-07-08 | John J Howard | Making pig iron |
DE3132766A1 (de) * | 1980-09-12 | 1982-06-16 | ARBED S.A., 2930 Luxembourg | "verfahren zur kontinuierlichen reduktion von eisenhaltigen stoffen" |
ZA827820B (en) * | 1981-10-30 | 1983-08-31 | British Steel Corp | Production of steel |
DE3421878A1 (de) * | 1984-06-13 | 1985-12-19 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und anlage zur kontinuierlichen erzeugung von roheisen |
JPS6342315A (ja) * | 1986-08-05 | 1988-02-23 | Kobe Steel Ltd | 鉱石の溶融還元方法 |
JPS6365009A (ja) * | 1986-09-08 | 1988-03-23 | Nippon Kokan Kk <Nkk> | 溶融還元方法 |
US4936908A (en) * | 1987-09-25 | 1990-06-26 | Nkk Corporation | Method for smelting and reducing iron ores |
JPH01119631A (ja) * | 1987-10-30 | 1989-05-11 | Nippon Steel Corp | 溶融還元方法 |
DE327862T1 (de) * | 1988-02-12 | 1989-12-07 | Kloeckner Cra Patent Gmbh, 4100 Duisburg | Verfahren und vorrichtung zur nachverbrennung. |
JPH01246308A (ja) * | 1988-03-26 | 1989-10-02 | Nippon Steel Corp | 溶融還元炉への鉱石投入方法 |
JPH01247513A (ja) * | 1988-03-29 | 1989-10-03 | Nippon Steel Corp | 溶融還元炉への鉱石投入方法 |
JPH01252714A (ja) * | 1988-03-31 | 1989-10-09 | Nippon Steel Corp | 溶融還元炉用混合塊成化ブリケット及び塊成化ブリケットの溶融還元方法 |
JPH01316406A (ja) * | 1988-06-16 | 1989-12-21 | Nisshin Steel Co Ltd | 含クロム溶鉄の製造法 |
ZA906892B (en) * | 1989-09-04 | 1991-06-26 | Nippon Steel Corp | Method of operating in-bath smelting reduction furnace |
DE69112385T2 (de) * | 1990-02-13 | 1996-02-22 | Illawarra Tech Corp Ltd | Gemeinsame behandlung von abwasser und abfällen von stahlwerken. |
JPH03287708A (ja) * | 1990-04-03 | 1991-12-18 | Nippon Steel Corp | 溶融還元製鉄法 |
JPH04285106A (ja) * | 1991-03-13 | 1992-10-09 | Nisshin Steel Co Ltd | 溶融還元法における石炭・鉄鉱石の予備処理法 |
DE4234974C2 (de) * | 1992-10-16 | 1994-12-22 | Tech Resources Pty Ltd | Verfahren zur Verstärkung der Stoffumsätze in metallurgischen Reaktionsgefäßen |
JP3187566B2 (ja) * | 1992-11-27 | 2001-07-11 | 株式会社東芝 | ポータブルファクシミリ装置 |
CN1087124A (zh) * | 1993-11-16 | 1994-05-25 | 冶金工业部钢铁研究总院 | 含碳球团-铁浴熔融还原炼铁法 |
DE4343957C2 (de) * | 1993-12-22 | 1997-03-20 | Tech Resources Pty Ltd | Konverterverfahren zur Produktion von Eisen |
JP2959380B2 (ja) * | 1994-02-28 | 1999-10-06 | 日本鋼管株式会社 | 溶融還元によるステンレス溶鋼の製造方法 |
CN1036075C (zh) * | 1994-08-27 | 1997-10-08 | 冶金工业部钢铁研究总院 | 熔融还原炼铁方法及其装置 |
-
1995
- 1995-05-18 DE DE19518343A patent/DE19518343C2/de not_active Expired - Fee Related
-
1996
- 1996-04-22 US US08/636,217 patent/US5891214A/en not_active Expired - Fee Related
- 1996-04-23 AU AU50820/96A patent/AU678746C/en not_active Ceased
- 1996-04-24 ZA ZA963286A patent/ZA963286B/xx unknown
- 1996-05-06 EP EP96107105A patent/EP0743368B1/en not_active Expired - Lifetime
- 1996-05-06 AT AT96107105T patent/ATE204914T1/de not_active IP Right Cessation
- 1996-05-06 DE DE69614757T patent/DE69614757T2/de not_active Expired - Fee Related
- 1996-05-10 KR KR1019960015380A patent/KR100195881B1/ko not_active IP Right Cessation
- 1996-05-16 CA CA002176798A patent/CA2176798A1/en not_active Abandoned
- 1996-05-17 BR BR9602328A patent/BR9602328A/pt not_active Application Discontinuation
- 1996-05-17 RU RU96109197A patent/RU2120476C1/ru active
- 1996-05-17 AR AR33654696A patent/AR001966A1/es unknown
- 1996-05-17 TW TW085105838A patent/TW305881B/zh active
- 1996-05-17 CN CN96106639A patent/CN1053222C/zh not_active Expired - Fee Related
- 1996-05-20 JP JP8125054A patent/JP3007571B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1053222C (zh) | 2000-06-07 |
AU5082096A (en) | 1997-01-09 |
DE19518343A1 (de) | 1996-11-21 |
DE19518343C2 (de) | 1997-08-21 |
JPH093514A (ja) | 1997-01-07 |
TW305881B (es) | 1997-05-21 |
CN1147017A (zh) | 1997-04-09 |
JP3007571B2 (ja) | 2000-02-07 |
KR100195881B1 (ko) | 1999-06-15 |
CA2176798A1 (en) | 1996-11-19 |
RU2120476C1 (ru) | 1998-10-20 |
EP0743368A1 (en) | 1996-11-20 |
AU678746B2 (en) | 1997-06-05 |
DE69614757D1 (de) | 2001-10-04 |
ATE204914T1 (de) | 2001-09-15 |
AU678746C (en) | 2002-01-03 |
MX9601876A (es) | 1997-07-31 |
KR960041380A (ko) | 1996-12-19 |
EP0743368B1 (en) | 2001-08-29 |
DE69614757T2 (de) | 2002-03-07 |
ZA963286B (en) | 1996-07-29 |
US5891214A (en) | 1999-04-06 |
BR9602328A (pt) | 1998-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR001966A1 (es) | Método de reducción por fusion de efectividad mejorada | |
RU94044359A (ru) | Способ получения железа из железосодержащих сырьевых материалов в конвертере | |
RU93054166A (ru) | Способ уничтожения органических отходов | |
ES2189224T3 (es) | Procedimiento de fabricacion de hierro y de acero. | |
KR870004155A (ko) | 용융재료의 액중연소 | |
RU94016951A (ru) | Способ производства чугуна | |
ES508277A0 (es) | Perfeccionamientos en una lanza de insuflado de gas oxidante, principalmente de oxigeno, para el tratamiento de metales en fusion. | |
ID28168A (id) | Peralatan dan proses peleburan langsung | |
AU2006296175B2 (en) | A method for producing hydrogen and/or other gases from steel plant wastes and waste heat | |
US3236628A (en) | Process and plant for producing molten pig iron | |
KR840008699A (ko) | 야금로의 작동법 | |
MY116791A (en) | Protective atmosphere heating | |
JPS5976836A (ja) | アルミニウム−珪素合金を製造する方法 | |
KR840005171A (ko) | 송풍온도의 증가방법 | |
GB1102900A (en) | Electrometallurgical reduction of minerals in an electric furnace | |
US3736358A (en) | Process for iron ore reduction and electric furnace for iron ore reduction having at least one nonconsumable electrode | |
US5366536A (en) | Method of melting metals | |
RO82076B (ro) | Procedeu si instalatie pentru topirea metalelor si aliajelor neferoase | |
JPS5589414A (en) | Refining method of molten steel | |
ES2128386T3 (es) | Procedimiento y dispositivo para fabricar caldos de acero. | |
JP3149726B2 (ja) | 電気抵抗式の焼却灰溶融炉およびその操業方法 | |
JPS52126603A (en) | Improved gas cupola | |
JPS57123941A (en) | Manufacture of low-carbon silicochromium | |
SU448228A1 (ru) | Способ выплавки стали в двухванной подовой печи | |
JO2063B1 (en) | A device for making hydrogen bromide gas |