ES2076607T3 - Instalacion de horno de arco voltaico de corriente continua. - Google Patents
Instalacion de horno de arco voltaico de corriente continua.Info
- Publication number
- ES2076607T3 ES2076607T3 ES92108113T ES92108113T ES2076607T3 ES 2076607 T3 ES2076607 T3 ES 2076607T3 ES 92108113 T ES92108113 T ES 92108113T ES 92108113 T ES92108113 T ES 92108113T ES 2076607 T3 ES2076607 T3 ES 2076607T3
- Authority
- ES
- Spain
- Prior art keywords
- furnace
- arc
- current
- installation
- direct current
- 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.)
- Expired - Lifetime
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
- C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
-
- 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
-
- 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
- H05B7/11—Arrangements for conducting current to the electrode terminals
-
- 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)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
- Discharge Heating (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Ceramic Products (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
EN UN HORNO DE ARCO ELECTRICO DE CORRIENTE CONTINUA, EL ARCO ELECTRICO ES DESVIADO POR LA ACCION DE LOS CONDUCTORES DE ALTA INTENSIDAD (20) SITUADOS DEBAJO DEL RECIPIENTE DEL HORNO, EN DIRECCION AL DISPOSITIVO DE ALIMENTACION (12) DE CORRIENTE. ESTO CONDUCE A SOBRECARGAS TERMICAS EN UNA DE LAS PARTES DE LA PARED DEL RECIPIENTE DEL HORNO. SI SE INSTALAN LOS CONDUCTORES DE ALTA INTENSIDAD (18A) EN SU MAYOR PARTE EN UN PLANO POR ENCIMA DEL SUELO DEL HORNO O DEBAJO DE LA PLATAFORMA DEL HORNO (20), Y SE CONDUCEN PRIMERAMENTE EN LA PARTE OPUESTA AL DISPOSITIVO DE ALIMENTACION DEL RECIPIENTE DEL HORNO (1), HACIA ABAJO A LAS APARATOS DE CONEXION (10) EN EL SUELO DEL HORNO, ENTONCES EL ARCO ELECTRICO SE ENCIENDE DE NUEVO SIMETRICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1782/91A CH682280A5 (es) | 1991-06-14 | 1991-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2076607T3 true ES2076607T3 (es) | 1995-11-01 |
Family
ID=4218483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92108113T Expired - Lifetime ES2076607T3 (es) | 1991-06-14 | 1992-05-14 | Instalacion de horno de arco voltaico de corriente continua. |
Country Status (16)
Country | Link |
---|---|
US (1) | US5274663A (es) |
EP (1) | EP0518070B1 (es) |
JP (1) | JPH0773078B2 (es) |
KR (1) | KR100255406B1 (es) |
CN (1) | CN1054255C (es) |
AT (1) | ATE125415T1 (es) |
AU (1) | AU651893B2 (es) |
BR (1) | BR9202248A (es) |
CA (1) | CA2070951A1 (es) |
CH (1) | CH682280A5 (es) |
DE (1) | DE59202916D1 (es) |
ES (1) | ES2076607T3 (es) |
FI (1) | FI922734A (es) |
MX (1) | MX9202758A (es) |
TW (1) | TW213955B (es) |
ZA (1) | ZA924219B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3424259B2 (ja) * | 1993-04-15 | 2003-07-07 | 石川島播磨重工業株式会社 | 直流アーク炉 |
DE4446542A1 (de) * | 1994-12-24 | 1996-06-27 | Abb Management Ag | Ofengefäß für einen Gleichstrom-Lichtbogenofen |
WO2007123143A1 (ja) | 2006-04-21 | 2007-11-01 | Panasonic Corporation | メモリカード |
JPWO2009131204A1 (ja) | 2008-04-24 | 2011-08-25 | 日本電気株式会社 | 基板、表面実装部品の実装構造、および電子装置 |
JP4981744B2 (ja) * | 2008-05-09 | 2012-07-25 | 日東電工株式会社 | 配線回路基板およびその製造方法 |
KR101009694B1 (ko) * | 2008-07-24 | 2011-01-19 | 현대제철 주식회사 | 전기로 장치 |
US10234206B2 (en) | 2014-11-05 | 2019-03-19 | Daido Steel Co., Ltd. | Electric arc furnace |
JP6579314B2 (ja) * | 2014-11-05 | 2019-09-25 | 大同特殊鋼株式会社 | 溶解炉 |
US10215494B2 (en) | 2014-11-05 | 2019-02-26 | Daido Steel Co., Ltd. | Method of operating electric arc furnace |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE397686B (sv) * | 1974-12-12 | 1977-11-14 | Asea Ab | Likstroemljusbagsugn med startelektrod |
SE396265B (sv) * | 1975-01-14 | 1977-09-12 | Asea Ab | Anordning for likstromsmatade ljusbagsugnar |
SE410654B (sv) * | 1978-02-28 | 1979-10-22 | Asea Ab | Likstromsljusbagsugn med minst en katodiskt ansluten elektrod och minst en bottnkontakt |
SE437206B (sv) * | 1981-02-26 | 1985-02-11 | Asea Ab | Likstroms-ljusbagsugn |
ZA825113B (en) * | 1981-08-11 | 1983-07-27 | Ici Plc | Polymer modified polyols |
DE3141312A1 (de) * | 1981-10-17 | 1983-07-07 | Leybold-Heraeus GmbH, 5000 Köln | Vakuumlichtbogen-schmelz- und -giessofen mit vakuumkammer und kipptiegel |
FR2548508B1 (fr) * | 1982-06-01 | 1989-06-02 | Siderurgie Fse Inst Rech | Four metallurgique a arc a courant continu |
SE452542B (sv) * | 1983-04-21 | 1987-11-30 | Asea Ab | Likstroms-ljusbagsugn |
SE452690B (sv) * | 1983-07-07 | 1987-12-07 | Asea Ab | Likstroms-ljusbagsugn |
SE452839B (sv) * | 1983-08-12 | 1987-12-14 | Asea Ab | Likstroms-ljusbagsugn |
FR2602351B1 (fr) * | 1986-08-01 | 1988-09-09 | Clecim Sa | Procede de stabilisation des arcs electriques dans un four de fusion de ferraille et four perfectionne pour la mise en oeuvre du procede |
FR2602320B1 (fr) * | 1986-08-01 | 1989-12-29 | Clecim Sa | Procede de fusion de ferraille et four electrique pour la mise en oeuvre du procede |
JPH0224290U (es) * | 1988-08-04 | 1990-02-16 | ||
US5138630A (en) * | 1989-11-06 | 1992-08-11 | Nkk Corporation | Direct current electric arc furnace |
CH680086A5 (es) * | 1990-05-09 | 1992-06-15 | Asea Brown Boveri | |
JPH0452599A (ja) * | 1990-06-21 | 1992-02-20 | Toshiba Corp | 気体廃棄物処理装置 |
DE59002344D1 (de) * | 1990-09-03 | 1993-09-16 | Asea Brown Boveri | Gleichstrom-lichtbogenofen. |
-
1991
- 1991-06-14 CH CH1782/91A patent/CH682280A5/de not_active IP Right Cessation
-
1992
- 1992-05-14 ES ES92108113T patent/ES2076607T3/es not_active Expired - Lifetime
- 1992-05-14 EP EP92108113A patent/EP0518070B1/de not_active Expired - Lifetime
- 1992-05-14 AT AT92108113T patent/ATE125415T1/de not_active IP Right Cessation
- 1992-05-14 DE DE59202916T patent/DE59202916D1/de not_active Expired - Lifetime
- 1992-06-10 MX MX9202758A patent/MX9202758A/es unknown
- 1992-06-10 ZA ZA924219A patent/ZA924219B/xx unknown
- 1992-06-10 CA CA002070951A patent/CA2070951A1/en not_active Abandoned
- 1992-06-12 US US07/897,824 patent/US5274663A/en not_active Expired - Lifetime
- 1992-06-12 CN CN92104879A patent/CN1054255C/zh not_active Expired - Lifetime
- 1992-06-12 FI FI922734A patent/FI922734A/fi not_active Application Discontinuation
- 1992-06-13 KR KR1019920010286A patent/KR100255406B1/ko not_active IP Right Cessation
- 1992-06-15 AU AU18308/92A patent/AU651893B2/en not_active Withdrawn - After Issue
- 1992-06-15 JP JP4155272A patent/JPH0773078B2/ja not_active Expired - Lifetime
- 1992-06-15 BR BR929202248A patent/BR9202248A/pt not_active IP Right Cessation
- 1992-06-23 TW TW081104944A patent/TW213955B/zh active
Also Published As
Publication number | Publication date |
---|---|
BR9202248A (pt) | 1993-02-02 |
FI922734A0 (fi) | 1992-06-12 |
TW213955B (es) | 1993-10-01 |
CH682280A5 (es) | 1993-08-13 |
FI922734A (fi) | 1992-12-15 |
CA2070951A1 (en) | 1992-12-15 |
EP0518070B1 (de) | 1995-07-19 |
ATE125415T1 (de) | 1995-08-15 |
CN1054255C (zh) | 2000-07-05 |
KR100255406B1 (ko) | 2000-05-01 |
JPH0613177A (ja) | 1994-01-21 |
US5274663A (en) | 1993-12-28 |
MX9202758A (es) | 1993-01-01 |
KR930001753A (ko) | 1993-01-16 |
ZA924219B (en) | 1993-03-31 |
CN1070302A (zh) | 1993-03-24 |
DE59202916D1 (de) | 1995-08-24 |
JPH0773078B2 (ja) | 1995-08-02 |
EP0518070A1 (de) | 1992-12-16 |
AU1830892A (en) | 1992-12-17 |
AU651893B2 (en) | 1994-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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