ES2484701T3 - Procedimiento para hacer funcionar un horno de arco eléctrico, instalación de control y/o regulación para un horno de arco eléctrico y horno de arco eléctrico - Google Patents
Procedimiento para hacer funcionar un horno de arco eléctrico, instalación de control y/o regulación para un horno de arco eléctrico y horno de arco eléctrico Download PDFInfo
- Publication number
- ES2484701T3 ES2484701T3 ES11702441.4T ES11702441T ES2484701T3 ES 2484701 T3 ES2484701 T3 ES 2484701T3 ES 11702441 T ES11702441 T ES 11702441T ES 2484701 T3 ES2484701 T3 ES 2484701T3
- Authority
- ES
- Spain
- Prior art keywords
- electric arc
- arc furnace
- procedure
- operating
- control
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- 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
- H05B7/144—Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
- H05B7/148—Automatic control of power
-
- 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
-
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
-
- 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
-
- 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
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
-
- 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
- C21C2300/00—Process aspects
- C21C2300/06—Modeling of the process, e.g. for control purposes; CII
-
- 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
-
- 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
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Discharge Heating (AREA)
- Furnace Details (AREA)
Abstract
Procedimiento para hacer funcionar un horno de arco eléctrico, en donde con al menos un electrodo se genera un arco eléctrico para fundir metal, en donde un arco eléctrico asociado al menos un electrodo presenta una primera potencia de radiación sobre la base de un primer juego de parámetros de funcionamiento ajustado, en donde el horno de arco eléctrico se hace funcionar conforme a un programa de marcha prefijado, que se basa en un desarrollo de proceso esperado, en donde se vigila si entre el desarrollo de proceso real y el desarrollo de proceso esperado existe una desviación indeseada, caracterizado porque en el caso de existir una desviación se prefija una segunda potencia de radiación modificada y, con base en la segunda potencia de radiación modificada, se establece un segundo juego de parámetros modificado, en especial al menos un valor de impedancia
Description
Claims (1)
-
imagen1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10001823A EP2362710A1 (de) | 2010-02-23 | 2010-02-23 | Verfahren zum Betrieb eines Lichtbogenofens, Steuer- und/oder Regeleinrichtung für einen Lichtbogenofen und Lichtbogenofen |
EP10001823 | 2010-02-23 | ||
PCT/EP2011/051409 WO2011104071A1 (de) | 2010-02-23 | 2011-02-01 | Verfahren zum betrieb eines lichtbogenofens, steuer- und/oder regeleinrichtung für einen lichtbogenofen und lichtbogenofen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2484701T3 true ES2484701T3 (es) | 2014-08-12 |
Family
ID=42275801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES11702441.4T Active ES2484701T3 (es) | 2010-02-23 | 2011-02-01 | Procedimiento para hacer funcionar un horno de arco eléctrico, instalación de control y/o regulación para un horno de arco eléctrico y horno de arco eléctrico |
Country Status (10)
Country | Link |
---|---|
US (1) | US20120320942A1 (es) |
EP (2) | EP2362710A1 (es) |
CN (1) | CN102771183B (es) |
BR (1) | BR112012020984A2 (es) |
ES (1) | ES2484701T3 (es) |
MX (1) | MX2012009732A (es) |
PL (1) | PL2540138T3 (es) |
RU (1) | RU2514735C1 (es) |
UA (1) | UA104508C2 (es) |
WO (1) | WO2011104071A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012109844B4 (de) | 2012-10-16 | 2016-05-25 | Maschinenfabrik Reinhausen Gmbh | Vorrichtung und Verfahren zur Regelung eines Lichtbogenofens in der Anfangsphase eines Schmelzprozesses |
DE102012109848B4 (de) | 2012-10-16 | 2016-06-30 | Maschinenfabrik Reinhausen Gmbh | Vorrichtung und Verfahren zur Reduzierung von Netzrückwirkungen beim Betrieb eines Lichtbogenofens |
DE102012109847A1 (de) | 2012-10-16 | 2014-04-17 | Maschinenfabrik Reinhausen Gmbh | Vorrichtung und Verfahren zur prozessgeführten Leistungsregelung eines Lichtbogenofens |
RU176886U1 (ru) * | 2017-09-20 | 2018-02-01 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Магнитогорский государственный технический университет им.Г.И.Носова" | Устройство регулирования импеданса электродуговой печи |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19711453C2 (de) * | 1997-03-19 | 1999-02-25 | Siemens Ag | Verfahren zur Regelung bzw. Steuerung eines Schmelzprozesses in einem Drehstrom-Lichtbogenofen |
IT1295728B1 (it) * | 1997-07-31 | 1999-05-27 | Automation Spa Centro | Procedimento di controllo alimentazione per forno elettrico ad arco |
US6603795B2 (en) * | 2001-02-08 | 2003-08-05 | Hatch Associates Ltd. | Power control system for AC electric arc furnace |
US6573691B2 (en) * | 2001-10-17 | 2003-06-03 | Hatch Associates Ltd. | Control system and method for voltage stabilization in electric power system |
RU2275759C1 (ru) * | 2004-09-01 | 2006-04-27 | Липецкий Государственный Технический Университет (Лгту) | Способ регулирования мощности по фазам трехэлектродной дуговой электропечи переменного тока |
WO2006089315A1 (en) * | 2005-02-20 | 2006-08-24 | Mintek | Arc furnace control |
MX2008000982A (es) * | 2005-07-22 | 2008-03-27 | Siemens Ag | Procedimiento para determinar al menos una variable de estado de un horno de arco electrico y horno de arco electrico. |
GB2430276B (en) * | 2005-09-20 | 2009-09-16 | Advanced Mineral Recovery Tech | Control system for an arc furnace |
DE102005051232A1 (de) * | 2005-10-26 | 2007-05-03 | Sms Demag Ag | Steuervorrichtung für Wechselstrom-Reduktionsöfen |
DE102007041632A1 (de) * | 2006-09-18 | 2008-04-03 | Sms Demag Ag | Verfahren zum Betreiben eines schmelzmetallurgischen Ofens und Ofen |
CN101240978A (zh) * | 2007-02-09 | 2008-08-13 | 江西铜业集团公司 | 贫化电炉一次送电升温法 |
DE102008006965A1 (de) | 2008-01-31 | 2009-08-06 | Siemens Aktiengesellschaft | Verfahren zur Ermittlung eines Strahlungsmaßes für eine thermische Strahlung, Lichtbogenofen, eine Signalverarbeitungseinrichtung sowie Programmcode und ein Speichermedium zur Durchführung des Verfahrens |
-
2010
- 2010-02-23 EP EP10001823A patent/EP2362710A1/de not_active Withdrawn
-
2011
- 2011-02-01 EP EP11702441.4A patent/EP2540138B1/de active Active
- 2011-02-01 US US13/580,885 patent/US20120320942A1/en not_active Abandoned
- 2011-02-01 WO PCT/EP2011/051409 patent/WO2011104071A1/de active Application Filing
- 2011-02-01 UA UAA201210053A patent/UA104508C2/uk unknown
- 2011-02-01 RU RU2012140306/07A patent/RU2514735C1/ru not_active IP Right Cessation
- 2011-02-01 BR BR112012020984A patent/BR112012020984A2/pt not_active Application Discontinuation
- 2011-02-01 PL PL11702441T patent/PL2540138T3/pl unknown
- 2011-02-01 CN CN201180010823.7A patent/CN102771183B/zh not_active Expired - Fee Related
- 2011-02-01 ES ES11702441.4T patent/ES2484701T3/es active Active
- 2011-02-01 MX MX2012009732A patent/MX2012009732A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
RU2012140306A (ru) | 2014-03-27 |
EP2362710A1 (de) | 2011-08-31 |
CN102771183B (zh) | 2014-07-16 |
MX2012009732A (es) | 2012-10-01 |
US20120320942A1 (en) | 2012-12-20 |
CN102771183A (zh) | 2012-11-07 |
PL2540138T3 (pl) | 2014-11-28 |
WO2011104071A1 (de) | 2011-09-01 |
EP2540138A1 (de) | 2013-01-02 |
EP2540138B1 (de) | 2014-06-04 |
UA104508C2 (uk) | 2014-02-10 |
RU2514735C1 (ru) | 2014-05-10 |
BR112012020984A2 (pt) | 2016-05-03 |
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