MX2016005470A - Metodo para operar un horno de arco electrico y un horno de arco electrico. - Google Patents
Metodo para operar un horno de arco electrico y un horno de arco electrico.Info
- Publication number
- MX2016005470A MX2016005470A MX2016005470A MX2016005470A MX2016005470A MX 2016005470 A MX2016005470 A MX 2016005470A MX 2016005470 A MX2016005470 A MX 2016005470A MX 2016005470 A MX2016005470 A MX 2016005470A MX 2016005470 A MX2016005470 A MX 2016005470A
- Authority
- MX
- Mexico
- Prior art keywords
- electric arc
- arc furnace
- operating
- electrode
- melted
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
- C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/08—Heating by electric discharge, e.g. arc discharge
- F27D11/10—Disposition of electrodes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/06—Electrodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/18—Heating by arc discharge
- H05B7/185—Heating gases for arc discharge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0068—Regulation involving a measured inflow of a particular gas in the enclosure
-
- 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
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Discharge Heating (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
La presente invención se refiere a un método para operar un horno de arco eléctrico (10) que comprende al menos un electrodo (18) que tiene una abertura de paso (32), en donde en dicho método: se genera un arco eléctrico (20) entre dicho al menos un electrodo (18) y un material a fundir (16), y se introduce un primer aditivo en la abertura de paso (32) del electrodo (18), dicha introducción del primer aditivo provoca una reacción química endotérmica y que se controla de tal de manera que la reacción química se produce en una región predeterminada (34) de dicho al menos un electrodo (18), en donde dicha región enfrenta al material a ser fundido (16).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310222158 DE102013222158A1 (de) | 2013-10-31 | 2013-10-31 | Verfahren zum Betreiben eines Lichtbogenofens sowie Lichtbogenofen |
PCT/EP2014/072751 WO2015062968A1 (de) | 2013-10-31 | 2014-10-23 | Verfahren zum betreiben eines lichtbogenofens sowie lichtbogenofen |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2016005470A true MX2016005470A (es) | 2016-10-13 |
MX359461B MX359461B (es) | 2018-09-28 |
Family
ID=51866132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016005470A MX359461B (es) | 2013-10-31 | 2014-10-23 | Metodo para operar un horno de arco electrico y un horno de arco electrico. |
Country Status (7)
Country | Link |
---|---|
US (1) | US20160273062A1 (es) |
EP (1) | EP3064036B1 (es) |
JP (1) | JP6301486B2 (es) |
CN (1) | CN105940765B (es) |
DE (1) | DE102013222158A1 (es) |
MX (1) | MX359461B (es) |
WO (1) | WO2015062968A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170280519A1 (en) * | 2016-03-25 | 2017-09-28 | Air Liquide Industrial U.S. Lp | Inert gas blanketing of electrodes in an electric arc furnace |
EP3751011A1 (en) * | 2019-06-12 | 2020-12-16 | Linde GmbH | Method for operating an electric arc furnace |
CN114294944A (zh) * | 2021-12-30 | 2022-04-08 | 中冶赛迪工程技术股份有限公司 | 一种电弧等离子体供氢冶炼的方法及电炉 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE262920C (es) * | ||||
GB135905A (en) * | 1918-11-28 | 1919-11-28 | James Bibby | Improvements in or relating to Electric-arc Shaft Furnaces. |
CA321200A (en) * | 1929-06-27 | 1932-04-05 | T. Wiles Sydney | Method of propagating electrothermic reactions |
US4122293A (en) * | 1977-04-19 | 1978-10-24 | Georgy Mikhailovich Grigorenko | Feed system for plasma-arc furnace |
US4852120A (en) * | 1988-11-08 | 1989-07-25 | Nikko Industry Co., Ltd. | Cooling apparatus for electric arc furnace electrodes |
DE3940848A1 (de) * | 1989-12-11 | 1991-06-13 | Foseco Int | Verfahren und vorrichtung zum verschliessen des spaltes zwischen elektrode und ofendeckel eines elektro-schmelzofens |
AT396942B (de) * | 1991-12-16 | 1993-12-27 | Voest Alpine Ind Anlagen | Verfahren zum herstellen von metallschmelzen, insbesondere stahlschmelzen |
JPH1072615A (ja) * | 1996-08-30 | 1998-03-17 | Nippon Carbon Co Ltd | 溶融金属の取鍋精錬方法ならびにその精錬装置 |
DE19801295B4 (de) * | 1998-01-16 | 2007-06-06 | Siemens Ag | Einrichtung zur Regelung eines Lichtbogenofens |
DE19925144C2 (de) * | 1999-06-02 | 2001-04-19 | Metallgesellschaft Ag | Verfahren zur Herstellung von Schaumschlacke |
US6793708B1 (en) * | 2001-10-16 | 2004-09-21 | Jeremy A. T. Jones | Slag composition |
ITRM20010634A1 (it) * | 2001-10-26 | 2003-04-28 | Ct Sviluppo Materiali Spa | Elettrodo, in particolare per forni elettrici ad arco di tipo siderurgico e simili, e relativo metodo di esercizio. |
EP2080972A1 (en) * | 2008-01-08 | 2009-07-22 | L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Combined burner and lance apparatus for electric arc furnaces |
DE102008006958A1 (de) * | 2008-01-31 | 2009-08-06 | Siemens Aktiengesellschaft | Verfahren zum Betreiben eines Lichtbogenofens mit wenigstens einer Elektrode, Regel- und/oder Steuerungseinrichtung, Maschinenlesbarer Programmcode, Datenträger und Lichtbogenofen zur Durchführung des Verfahrns |
DE102009053169A1 (de) * | 2009-09-28 | 2011-04-21 | Siemens Aktiengesellschaft | Verfahren zur Kontrolle eines Schmelzvorganges in einem Lichtbogenofen sowie Signalverarbeitungseinrichtung, Programmcode und Speichermedium zur Durchführung dieses Verfahrens |
EP2511638A1 (de) * | 2011-04-13 | 2012-10-17 | Siemens Aktiengesellschaft | Verfahren zum Betrieb eines Elektrolichtbogenofens, Vorrichtung zur Durchführung des Verfahrens sowie ein Elektrolichtbogenofen mit einer solchen Vorrichtung |
WO2013122633A1 (en) * | 2011-10-18 | 2013-08-22 | Baldwin David A | Arc devices and moving arc couples |
EP2589672A1 (de) | 2011-11-03 | 2013-05-08 | Siemens Aktiengesellschaft | Verfahren zum Betreiben eines Lichtbogenofens |
DE102011087065A1 (de) * | 2011-11-24 | 2013-05-29 | Sms Siemag Ag | Elektrolichtbogenofen und Verfahren zu seinem Betrieb |
-
2013
- 2013-10-31 DE DE201310222158 patent/DE102013222158A1/de not_active Withdrawn
-
2014
- 2014-10-23 WO PCT/EP2014/072751 patent/WO2015062968A1/de active Application Filing
- 2014-10-23 US US15/033,532 patent/US20160273062A1/en not_active Abandoned
- 2014-10-23 CN CN201480059936.XA patent/CN105940765B/zh active Active
- 2014-10-23 MX MX2016005470A patent/MX359461B/es active IP Right Grant
- 2014-10-23 EP EP14793809.6A patent/EP3064036B1/de active Active
- 2014-10-23 JP JP2016550983A patent/JP6301486B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
DE102013222158A1 (de) | 2015-05-13 |
WO2015062968A1 (de) | 2015-05-07 |
JP2016540129A (ja) | 2016-12-22 |
US20160273062A1 (en) | 2016-09-22 |
EP3064036B1 (de) | 2017-07-19 |
JP6301486B2 (ja) | 2018-03-28 |
CN105940765A (zh) | 2016-09-14 |
MX359461B (es) | 2018-09-28 |
CN105940765B (zh) | 2019-07-09 |
EP3064036A1 (de) | 2016-09-07 |
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Legal Events
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FG | Grant or registration |