KR101398663B1 - 직류 연속 아크로의 전극 - Google Patents

직류 연속 아크로의 전극 Download PDF

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Publication number
KR101398663B1
KR101398663B1 KR1020127018453A KR20127018453A KR101398663B1 KR 101398663 B1 KR101398663 B1 KR 101398663B1 KR 1020127018453 A KR1020127018453 A KR 1020127018453A KR 20127018453 A KR20127018453 A KR 20127018453A KR 101398663 B1 KR101398663 B1 KR 101398663B1
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South Korea
Prior art keywords
cooling
electrode
gap
cooling liquid
arc
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KR1020127018453A
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English (en)
Korean (ko)
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KR20120099490A (ko
Inventor
마우리치오 피찌오토
마르코 안솔디
스테파노 모르수트
알프레도 폴로니
Original Assignee
다니엘리 앤드 씨. 오피시네 메카니케 쏘시에떼 퍼 아찌오니
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Publication of KR20120099490A publication Critical patent/KR20120099490A/ko
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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)
KR1020127018453A 2009-12-15 2010-12-15 직류 연속 아크로의 전극 Active KR101398663B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2009A002192A IT1396945B1 (it) 2009-12-15 2009-12-15 Elettrodo per forno elettrico in corrente continua
ITMI2009A002192 2009-12-15
PCT/EP2010/069730 WO2011073244A1 (en) 2009-12-15 2010-12-15 Electrode for direct current continuous arc furnace

Publications (2)

Publication Number Publication Date
KR20120099490A KR20120099490A (ko) 2012-09-10
KR101398663B1 true KR101398663B1 (ko) 2014-05-30

Family

ID=42246016

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127018453A Active KR101398663B1 (ko) 2009-12-15 2010-12-15 직류 연속 아크로의 전극

Country Status (12)

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

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
BR112021024669A2 (pt) * 2019-06-07 2022-02-15 Pyrogenesis Canada Inc Fornalha de arco a vácuo de eletrodo consumível não resfriado por água para processo contínuo
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

Citations (2)

* 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
KR19990082385A (ko) * 1996-02-08 1999-11-25 폴크빈 쾨스터 금속용기용 전극 및 냉각부재

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (enExample) * 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

Patent Citations (2)

* 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
KR19990082385A (ko) * 1996-02-08 1999-11-25 폴크빈 쾨스터 금속용기용 전극 및 냉각부재

Also Published As

Publication number Publication date
MX2012006907A (es) 2012-10-05
MY159297A (en) 2016-12-30
RU2012129987A (ru) 2014-01-27
IT1396945B1 (it) 2012-12-20
ES2444620T3 (es) 2014-02-26
US20120269225A1 (en) 2012-10-25
JP2013513924A (ja) 2013-04-22
CN102656415A (zh) 2012-09-05
EP2513581A1 (en) 2012-10-24
UA102203C2 (ru) 2013-06-10
EP2513581B1 (en) 2013-11-06
CN102656415B (zh) 2015-04-15
ITMI20092192A1 (it) 2011-06-16
KR20120099490A (ko) 2012-09-10
US9335097B2 (en) 2016-05-10
RU2516116C2 (ru) 2014-05-20
WO2011073244A1 (en) 2011-06-23
JP5475143B2 (ja) 2014-04-16

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