JP5475143B2 - 直流連続アーク炉のための電極 - Google Patents

直流連続アーク炉のための電極 Download PDF

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Publication number
JP5475143B2
JP5475143B2 JP2012543712A JP2012543712A JP5475143B2 JP 5475143 B2 JP5475143 B2 JP 5475143B2 JP 2012543712 A JP2012543712 A JP 2012543712A JP 2012543712 A JP2012543712 A JP 2012543712A JP 5475143 B2 JP5475143 B2 JP 5475143B2
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Prior art keywords
electrode
cooling
coolant
gap
electrode according
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Japanese (ja)
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JP2013513924A5 (https=
JP2013513924A (ja
Inventor
ピッチオット・マウリヅィオ
アンソルディ・マルコ
モルスト・ステファノ
ポロニ・アルフレッド
Original Assignee
ダニエリ アンド シー．オフィチネ メッカニチェ ソシエタ ペル アチオニ
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    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
  • Control Of Resistance Heating (AREA)
  • Resistance Heating (AREA)
JP2012543712A 2009-12-15 2010-12-15 直流連続アーク炉のための電極 Active JP5475143B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2009A002192 2009-12-15
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 (3)

Publication Number Publication Date
JP2013513924A JP2013513924A (ja) 2013-04-22
JP2013513924A5 JP2013513924A5 (https=) 2014-01-30
JP5475143B2 true JP5475143B2 (ja) 2014-04-16

Family

ID=42246016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012543712A Active JP5475143B2 (ja) 2009-12-15 2010-12-15 直流連続アーク炉のための電極

Country Status (12)

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

Families Citing this family (6)

* 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
IT201800006804A1 (it) * 2018-06-29 2019-12-29 Dispositivo di rilevamento del livello di metallo in un forno elettrico ad arco
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (https=) * 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
RU2516116C2 (ru) 2014-05-20
US20120269225A1 (en) 2012-10-25
EP2513581A1 (en) 2012-10-24
WO2011073244A1 (en) 2011-06-23
KR101398663B1 (ko) 2014-05-30
RU2012129987A (ru) 2014-01-27
CN102656415A (zh) 2012-09-05
IT1396945B1 (it) 2012-12-20
KR20120099490A (ko) 2012-09-10
EP2513581B1 (en) 2013-11-06
JP2013513924A (ja) 2013-04-22
MX2012006907A (es) 2012-10-05
CN102656415B (zh) 2015-04-15
UA102203C2 (ru) 2013-06-10
MY159297A (en) 2016-12-30
ITMI20092192A1 (it) 2011-06-16
US9335097B2 (en) 2016-05-10
ES2444620T3 (es) 2014-02-26

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