UA102203C2 - Электрод для дуговой печи постоянного тока непрерывного действия - Google Patents

Электрод для дуговой печи постоянного тока непрерывного действия

Info

Publication number
UA102203C2
UA102203C2 UAA201208188A UAA201208188A UA102203C2 UA 102203 C2 UA102203 C2 UA 102203C2 UA A201208188 A UAA201208188 A UA A201208188A UA A201208188 A UAA201208188 A UA A201208188A UA 102203 C2 UA102203 C2 UA 102203C2
Authority
UA
Ukraine
Prior art keywords
electrode
direct current
current arc
continuous operation
arc furnace
Prior art date
Application number
UAA201208188A
Other languages
English (en)
Ukrainian (uk)
Inventor
Маурицио ПИЧЧОТТО
Марко Ансольди
Стефано МОРСУТ
Альфредо Полони
Original Assignee
Даньели Энд К. Оффичине Мекканике С.П.А.
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 Даньели Энд К. Оффичине Мекканике С.П.А. filed Critical Даньели Энд К. Оффичине Мекканике С.П.А.
Publication of UA102203C2 publication Critical patent/UA102203C2/ru

Links

Classifications

    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • 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
    • F27B3/24—Cooling arrangements
    • 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
    • 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
    • F27D11/02—Ohmic resistance heating
    • F27D11/04—Ohmic resistance heating with direct passage of current through the material being heated
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • H05B7/12—Arrangements for cooling, sealing or protecting electrodes
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Control Of Resistance Heating (AREA)
  • Resistance Heating (AREA)

Abstract

Подовый электрод или анод для дуговых печей постоянного тока непрерывного действия, оборудованный системой охлаждения, что дает возможность повысить эффективность охлаждения подового электрода, выполненного в виде биметаллического стержня, с целью обеспечения достаточной высоты той части указанного электрода, которая остается в твердом состоянии во время эксплуатации печи, в том числе при условиях очень большой электрической нагрузки.
UAA201208188A 2009-12-15 2010-12-15 Электрод для дуговой печи постоянного тока непрерывного действия UA102203C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2009A002192A IT1396945B1 (it) 2009-12-15 2009-12-15 Elettrodo per forno elettrico in corrente continua
PCT/EP2010/069730 WO2011073244A1 (en) 2009-12-15 2010-12-15 Electrode for direct current continuous arc furnace

Publications (1)

Publication Number Publication Date
UA102203C2 true UA102203C2 (ru) 2013-06-10

Family

ID=42246016

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201208188A UA102203C2 (ru) 2009-12-15 2010-12-15 Электрод для дуговой печи постоянного тока непрерывного действия

Country Status (12)

Country Link
US (1) US9335097B2 (ru)
EP (1) EP2513581B1 (ru)
JP (1) JP5475143B2 (ru)
KR (1) KR101398663B1 (ru)
CN (1) CN102656415B (ru)
ES (1) ES2444620T3 (ru)
IT (1) IT1396945B1 (ru)
MX (1) MX2012006907A (ru)
MY (1) MY159297A (ru)
RU (1) RU2516116C2 (ru)
UA (1) UA102203C2 (ru)
WO (1) WO2011073244A1 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT13590U1 (de) 2012-10-22 2014-04-15 Plansee Se Glasschmelzelektrode mit Kühleinrichtung sowie Kühleinrichtung für eine Glasschmelzelektrode
US20220236007A1 (en) * 2019-06-07 2022-07-28 Pyrogenesis Canada Inc. Non-water cooled consumable electrode vacuum arc furnace for continuous process
CN112781226B (zh) * 2020-03-06 2022-04-22 青岛经济技术开发区海尔热水器有限公司 热水器
CN111947151A (zh) * 2020-08-07 2020-11-17 合肥中科远望环保科技有限公司 一种燃气复合等离子体炬
US11956921B1 (en) * 2020-08-28 2024-04-09 Frore Systems Inc. Support structure designs for MEMS-based active cooling

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU568222A1 (ru) * 1972-08-21 1977-08-05 Предприятие П/Я М-5385 Подовой электрод
SE419929B (sv) * 1974-11-25 1981-08-31 Asea Ab Smeltkontaktelektrod for likstromsmatad ljusbagsugn
US4101725A (en) * 1976-08-16 1978-07-18 Nikolai Semenovich Shelepov Hearth electrode for melting furnaces
FR2566984B1 (fr) * 1984-06-27 1986-12-19 Siderurgie Fse Inst Rech Dispositif de connexion electrique destine a etre place en paroi d'un recipient metallurgique au contact d'un metal en fusion
JPH03124198U (ru) * 1990-03-24 1991-12-17
JP2946619B2 (ja) 1990-03-27 1999-09-06 大同特殊鋼株式会社 直流アーク炉の炉底電極
CN2150508Y (zh) * 1992-08-29 1993-12-22 冶金部鞍山热能研究院 铜钢复合式水冷直流电弧炉底阳极
CN1049044C (zh) * 1995-03-30 2000-02-02 冶金工业部钢铁研究总院 一种直流电弧炉底电极
DE29602191U1 (de) 1996-02-08 1996-03-21 Badische Stahl-Engineering GmbH, 77694 Kehl Bodenelektrode

Also Published As

Publication number Publication date
US20120269225A1 (en) 2012-10-25
IT1396945B1 (it) 2012-12-20
US9335097B2 (en) 2016-05-10
MX2012006907A (es) 2012-10-05
RU2012129987A (ru) 2014-01-27
MY159297A (en) 2016-12-30
JP2013513924A (ja) 2013-04-22
CN102656415A (zh) 2012-09-05
JP5475143B2 (ja) 2014-04-16
RU2516116C2 (ru) 2014-05-20
KR20120099490A (ko) 2012-09-10
CN102656415B (zh) 2015-04-15
ITMI20092192A1 (it) 2011-06-16
KR101398663B1 (ko) 2014-05-30
EP2513581B1 (en) 2013-11-06
ES2444620T3 (es) 2014-02-26
WO2011073244A1 (en) 2011-06-23
EP2513581A1 (en) 2012-10-24

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