ES2067239T3 - Horno de arco voltaico de corriente continua. - Google Patents

Horno de arco voltaico de corriente continua.

Info

Publication number
ES2067239T3
ES2067239T3 ES91912847T ES91912847T ES2067239T3 ES 2067239 T3 ES2067239 T3 ES 2067239T3 ES 91912847 T ES91912847 T ES 91912847T ES 91912847 T ES91912847 T ES 91912847T ES 2067239 T3 ES2067239 T3 ES 2067239T3
Authority
ES
Spain
Prior art keywords
copper
plated
pct
hearth
sheet
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
Application number
ES91912847T
Other languages
English (en)
Inventor
Emil Elsner
Herbert Dung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Flohe GmbH and Co
Original Assignee
Flohe GmbH and Co
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 Flohe GmbH and Co filed Critical Flohe GmbH and Co
Application granted granted Critical
Publication of ES2067239T3 publication Critical patent/ES2067239T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H05B7/06—Electrodes
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/222—Stretching in a gaseous atmosphere or in a fluid bed
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/225—Mechanical characteristics of stretching apparatus
    • 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
    • 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)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Arc Welding Control (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

EL FONDO (22) QUE FORMA EL ANODO DEL HORNO DE ARCO DE CC PROPUESTO CONSTA DE UNA HOJA DE ACERO ENCOBRADA (221, 222) CON UN REVESTIMIENTO DE LADRILLOS (42, 43, 44) HECHOS DE MATERIAL REFRACTARIO ELECTRICAMENTE CONDUCTOR. ESTO PROPORCIONA LA MAYOR AREA DE SUPERFICIE DE CONTACTO POSIBLE PARA EL PASO DE CORRIENTE, CON UNA CARGA DE CORRIENTE ESPECIFICA CORRESPONDIENTEMENTE BAJA EN EL REVESTIMIENTO DE LADRILLOS REFRACTARIOS (42, 43, 44) AL TIEMPO QUE ASEGURA LA LARGA DURACION REQUERIDA TANTO DEL FONDO (22) MISMO COMO DEL REVESTIMIENTO DE LADRILLOS (42, 43, 44).
ES91912847T 1990-07-17 1991-07-17 Horno de arco voltaico de corriente continua. Expired - Lifetime ES2067239T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4022720A DE4022720A1 (de) 1990-07-17 1990-07-17 Untergefaess eines gleichstromlichtbogenofens

Publications (1)

Publication Number Publication Date
ES2067239T3 true ES2067239T3 (es) 1995-03-16

Family

ID=6410452

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91912847T Expired - Lifetime ES2067239T3 (es) 1990-07-17 1991-07-17 Horno de arco voltaico de corriente continua.

Country Status (10)

Country Link
US (1) US5297159A (es)
EP (1) EP0493557B1 (es)
JP (1) JP3126380B2 (es)
KR (1) KR940005839A (es)
AT (1) ATE117158T1 (es)
CA (1) CA2065423C (es)
DE (2) DE4022720A1 (es)
DK (1) DK0493557T3 (es)
ES (1) ES2067239T3 (es)
WO (1) WO1992002112A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339031C1 (de) * 1993-11-15 1995-01-12 Treibacher Chemische Werke Ag Verfahren und Vorrichtung zur Herstellung eines Schleifmittels auf Basis Korund
DE4411591C2 (de) * 1994-03-30 1996-06-05 Mannesmann Ag Bodenelektrode eines mit Gleichstrom beheizten Ofens
US5867523A (en) * 1996-05-28 1999-02-02 Hatch Associates Ltd. Electric furnace with conductive hearth
DE19925599A1 (de) * 1999-06-04 2000-12-07 Sms Demag Ag Verfahren und Vorrichtung zum Betrieb von Lichtbogenschmelzöfen und/oder Widerstandsschmelzöfen
SI1478358T1 (sl) * 2002-02-11 2013-09-30 Bayer Healthcare Llc Sorafenib tozilat za zdravljenje bolezni, značilnih po abnormalni angiogenezi
CN108773845A (zh) * 2018-08-21 2018-11-09 刘凯 一种直流电电石炉

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952140A (en) * 1972-08-02 1976-04-20 Engineered Metal Products Company, Inc. Modular divisible barrel-shaped shell for metallurgical furnaces
SE410654B (sv) * 1978-02-28 1979-10-22 Asea Ab Likstromsljusbagsugn med minst en katodiskt ansluten elektrod och minst en bottnkontakt
SE415394B (sv) * 1978-12-29 1980-09-29 Asea Ab Bottenkontakt vid likstromsljusbagsugn
SE423275B (sv) * 1979-06-26 1982-04-26 Asea Ab Bottenkontakt vid likstromsljusbagsugn
SE431792B (sv) * 1981-06-09 1984-02-27 Asea Ab Sett att driva en likstroms-ljusbagsugn
IT1177539B (it) * 1984-02-02 1987-08-26 Italimpianti Perfezionamento nei forni elettronici ad arco di corrente continua
DE3413745C2 (de) * 1983-04-21 1994-03-03 Asea Ab Gleichstromlichtbogenofen
SE452690B (sv) * 1983-07-07 1987-12-07 Asea Ab Likstroms-ljusbagsugn
SE449132B (sv) * 1984-01-25 1987-04-06 Asea Ab Likstromsljusbagsugn eller skenk for vermning
EP0150483B1 (de) * 1984-01-31 1988-06-01 BBC Brown Boveri AG Bodenelektrodenarordnung für einen elektrischen Ofen
DE3409255A1 (de) * 1984-03-14 1985-12-12 Didier-Werke Ag, 6200 Wiesbaden Herdboden, besonders fuer gleichstrom-lichtbogenoefen
DE3443574A1 (de) * 1984-11-29 1986-05-28 Fuchs Systemtechnik GmbH, 7601 Willstätt Lichtbogenofen
DE3534750A1 (de) * 1985-09-28 1987-04-16 Krupp Gmbh Boden eines elektrisch beheizten schmelzofens, insbesondere eines gleichstromofens
DE3535692A1 (de) * 1985-10-05 1987-04-09 Gutehoffnungshuette Man Kontaktelektroden-anordnung fuer gleichstrom-lichtbogen- oder widerstands-schmelzoefen
US5173920A (en) * 1989-08-21 1992-12-22 Asea Brown Boveri Ltd. Direct-current electric-arc furnace
US5052018A (en) * 1989-10-12 1991-09-24 Deutsche Voest-Alpine Industrieanlagen Gmbh Anode for a direct current arc furnace

Also Published As

Publication number Publication date
CA2065423A1 (en) 1992-01-18
CA2065423C (en) 1996-04-23
EP0493557A1 (de) 1992-07-08
JPH05502503A (ja) 1993-04-28
EP0493557B1 (de) 1995-01-11
JP3126380B2 (ja) 2001-01-22
DE59104251D1 (de) 1995-02-23
ATE117158T1 (de) 1995-01-15
WO1992002112A1 (de) 1992-02-06
DK0493557T3 (da) 1995-05-15
DE4022720A1 (de) 1992-01-23
US5297159A (en) 1994-03-22
KR940005839A (ko) 1994-03-22

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