KR950700428A - 직류 아크로용 경사장치 및 이에 의한 노의 출탕방법(tilting device for a direct current arc furnace and process for emptying the furnace) - Google Patents

직류 아크로용 경사장치 및 이에 의한 노의 출탕방법(tilting device for a direct current arc furnace and process for emptying the furnace)

Info

Publication number
KR950700428A
KR950700428A KR1019940702863A KR19940702863A KR950700428A KR 950700428 A KR950700428 A KR 950700428A KR 1019940702863 A KR1019940702863 A KR 1019940702863A KR 19940702863 A KR19940702863 A KR 19940702863A KR 950700428 A KR950700428 A KR 950700428A
Authority
KR
South Korea
Prior art keywords
furnace
tilting device
pct
direct current
current arc
Prior art date
Application number
KR1019940702863A
Other languages
English (en)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6476638&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR950700428(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of KR950700428A publication Critical patent/KR950700428A/ko

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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1518—Tapholes
    • 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
    • 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
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • F27B3/065—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable
    • 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
    • C21C2005/5235—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace with bottom electrodes
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Arc Welding In General (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
KR1019940702863A 1992-12-24 1994-08-19 직류 아크로용 경사장치 및 이에 의한 노의 출탕방법(tilting device for a direct current arc furnace and process for emptying the furnace) KR950700428A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4244228A DE4244228C2 (de) 1992-12-24 1992-12-24 Kippvorrichtung für einen Gleichstromlichtbogenofen und Verfahren zum Entleeren des Ofens
PCT/EP1993/003596 WO1994014983A1 (de) 1992-12-24 1993-12-17 Kippvorrichtung für einen gleichstromlichtbogenofen und verfahren zum entleeren des ofens

Publications (1)

Publication Number Publication Date
KR950700428A true KR950700428A (ko) 1995-01-16

Family

ID=6476638

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940702863A KR950700428A (ko) 1992-12-24 1994-08-19 직류 아크로용 경사장치 및 이에 의한 노의 출탕방법(tilting device for a direct current arc furnace and process for emptying the furnace)

Country Status (14)

Country Link
US (1) US5462259A (ko)
EP (1) EP0628086B1 (ko)
JP (1) JPH07504029A (ko)
KR (1) KR950700428A (ko)
CN (1) CN1092154A (ko)
AT (1) ATE157709T1 (ko)
BR (1) BR9305950A (ko)
CA (1) CA2111756A1 (ko)
DE (2) DE4244228C2 (ko)
EG (1) EG20158A (ko)
ES (1) ES2107177T3 (ko)
MY (1) MY111544A (ko)
TR (1) TR27282A (ko)
WO (1) WO1994014983A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100920977B1 (ko) * 2008-10-01 2009-10-09 (주)디에스리퀴드 용탕 이송 용기 및 이를 이용한 용탕 이송 방법

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4445209C2 (de) * 1994-12-17 1999-01-21 Schloemann Siemag Ag Verfahren und Vorrichtung zum Betreiben eines Doppelgefäß-Lichtbogenofens
US6269112B1 (en) * 1999-05-18 2001-07-31 Alfredo Poloni Electric arc furnace for continuous charging with ferrous materials and semicontinuous tapping of molten steel
DE10227239B4 (de) * 2002-06-19 2005-02-10 Sms Demag Ag Elektrolichtbogenofen als Schnauzenkipper
US6693947B1 (en) * 2002-09-25 2004-02-17 D. L. Schroeder & Associates Method to protect the anode bottoms in batch DC electric arc furnace steel production
US7468090B2 (en) * 2005-11-28 2008-12-23 Nupro Corporation Method for tapping a steel making furnace
CN102305532B (zh) * 2011-09-29 2013-07-31 蚌埠中恒新材料科技有限责任公司 一种提高电弧炉出料量的方法
CN108027205A (zh) * 2015-07-10 2018-05-11 沙特基础全球技术有限公司 具有成角度的偏心底出钢口的电弧炉和使用所述电弧炉的出炉工艺
WO2018110171A1 (ja) * 2016-12-16 2018-06-21 新日鐵住金株式会社 電気炉
CN108130399B (zh) * 2017-02-28 2023-10-20 安徽工业大学 一种可保护出钢的电炉及电炉保护出钢的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE845994C (de) * 1948-11-28 1952-08-07 Demag Elektrostahl G M B H Vorrichtung zur Kippbewegung eines Elektrolichtbogenofens
DE1038719B (de) * 1952-10-02 1958-09-11 Demag Elektrometallurgie Gmbh Kippvorrichtung fuer das fahrbare Gefaess eines Lichtbogenofens
DE1042181B (de) * 1955-06-14 1958-10-30 Demag Elektrometallurgie Gmbh Kippbarer Lichtbogenofen
DE1084445B (de) * 1957-10-19 1960-06-30 Beteiligungs & Patentverw Gmbh Vorrichtung zum Kippen von elektrischen Lichtbogenschmelzoefen mit einer verfahrbaren Waelzwiege
DE2450495C2 (de) * 1974-10-24 1975-12-04 Kloeckner-Werke, Ag, 4100 Duisburg Einrichtung zur Stahlerzeugung
CH593467A5 (ko) * 1976-02-25 1977-11-30 Bbc Brown Boveri & Cie
DE8231869U1 (de) * 1982-11-10 1983-10-13 Mannesmann Ag, 4000 Duesseldorf Kippbarer Lichtbogenofen
US4679773A (en) * 1985-09-30 1987-07-14 Wunsche Edgar R Horizontal tapping furnace and method of operation
DE3840486A1 (de) * 1988-12-01 1990-06-07 Mannesmann Ag Ofenanlage zum einschmelzen von schrott

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100920977B1 (ko) * 2008-10-01 2009-10-09 (주)디에스리퀴드 용탕 이송 용기 및 이를 이용한 용탕 이송 방법

Also Published As

Publication number Publication date
TR27282A (tr) 1994-12-26
EP0628086B1 (de) 1997-09-03
ATE157709T1 (de) 1997-09-15
ES2107177T3 (es) 1997-11-16
MY111544A (en) 2000-08-30
CN1092154A (zh) 1994-09-14
CA2111756A1 (en) 1994-06-25
EP0628086A1 (de) 1994-12-14
DE59307275D1 (de) 1997-10-09
BR9305950A (pt) 1997-10-21
US5462259A (en) 1995-10-31
DE4244228C2 (de) 1996-10-10
WO1994014983A1 (de) 1994-07-07
JPH07504029A (ja) 1995-04-27
DE4244228A1 (de) 1994-06-30
EG20158A (en) 1997-08-31

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee