[go: up one dir, main page]

EP1239249A3 - Méthode et dispositif pour fermer et percer le trou de coulée d'un récipient métallurgique, notamment d'un four de fusion électrique - Google Patents

Méthode et dispositif pour fermer et percer le trou de coulée d'un récipient métallurgique, notamment d'un four de fusion électrique Download PDF

Info

Publication number
EP1239249A3
EP1239249A3 EP02003949A EP02003949A EP1239249A3 EP 1239249 A3 EP1239249 A3 EP 1239249A3 EP 02003949 A EP02003949 A EP 02003949A EP 02003949 A EP02003949 A EP 02003949A EP 1239249 A3 EP1239249 A3 EP 1239249A3
Authority
EP
European Patent Office
Prior art keywords
tapping channel
drilling
melting furnace
electric melting
closing
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.)
Withdrawn
Application number
EP02003949A
Other languages
German (de)
English (en)
Other versions
EP1239249A2 (fr
Inventor
Dieter Figge
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.)
SMS Siemag AG
Original Assignee
SMS Demag AG
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 SMS Demag AG filed Critical SMS Demag AG
Publication of EP1239249A2 publication Critical patent/EP1239249A2/fr
Publication of EP1239249A3 publication Critical patent/EP1239249A3/fr
Withdrawn legal-status Critical Current

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
    • F27D3/1536—Devices for plugging tap holes, e.g. plugs stoppers
    • 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
    • F27D3/1527—Taphole forming equipment, e.g. boring machines, piercing tools
    • 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
    • F27B3/19—Arrangements of devices for discharging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
EP02003949A 2001-03-09 2002-02-22 Méthode et dispositif pour fermer et percer le trou de coulée d'un récipient métallurgique, notamment d'un four de fusion électrique Withdrawn EP1239249A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001111275 DE10111275A1 (de) 2001-03-09 2001-03-09 Verfahren und Vorrichtung zum Stichlochstopfen und/oder Stichlochbohren an einem metallurgischen Gefäß, insbesondere an einem Elektroschmelzofen
DE10111275 2001-03-09

Publications (2)

Publication Number Publication Date
EP1239249A2 EP1239249A2 (fr) 2002-09-11
EP1239249A3 true EP1239249A3 (fr) 2002-12-18

Family

ID=7676801

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02003949A Withdrawn EP1239249A3 (fr) 2001-03-09 2002-02-22 Méthode et dispositif pour fermer et percer le trou de coulée d'un récipient métallurgique, notamment d'un four de fusion électrique

Country Status (2)

Country Link
EP (1) EP1239249A3 (fr)
DE (1) DE10111275A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004036131A1 (fr) * 2002-10-15 2004-04-29 Sms Demag Ag Four electrique pour la production d'acier
CN103307885B (zh) * 2013-07-01 2015-06-10 哈尔滨博实自动化股份有限公司 机器人自动开堵炉眼装置
CN105043109B (zh) * 2015-08-18 2017-04-19 江西瑞林装备有限公司 用于冶金炉的捅打装置
CN106940140B (zh) * 2017-02-28 2018-09-04 西安交通大学 一种带有流量温度监测及控制功能的二级液态熔渣缓存系统
CN111912238B (zh) * 2019-05-08 2022-07-19 晟通科技集团有限公司 铝熔体自动控流装置
CN111020077B (zh) * 2019-12-04 2021-07-13 西安交通大学 一种液态熔渣余热回收系统
CN111023835B (zh) * 2020-01-02 2024-12-13 江苏新春兴再生资源有限责任公司 一种铅熔炼炉无氧放铅自动控制装置
CN113233501B (zh) * 2021-06-29 2022-06-03 攀钢集团攀枝花钛材有限公司 熔盐氯化炉底部排盐装置
CN119915101B (zh) * 2025-04-03 2025-06-24 交城义望铁合金有限责任公司 一种铁合金精炼电炉自动化开炉系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877517A (ja) * 1981-10-30 1983-05-10 Nippon Kokan Kk <Nkk> 転炉スラグ分離方法
WO1986002435A1 (fr) * 1984-10-16 1986-04-24 Kortec Ag Appareil de fermeture d'un trou de coulee
DE4341318A1 (de) * 1992-12-16 1994-06-23 Wurth Paul Sa Kombinierte Maschine zum Öffnen und Verschließen eines Abstichloches eines Schachtofens
DE19826085A1 (de) * 1998-06-12 1999-12-23 Schloemann Siemag Ag Verfahren und Vorrichtung zum Abdichten einer Abstichöffnung in metallurgischen Gefäßen
EP1239248A2 (fr) * 2001-03-09 2002-09-11 SMS Demag AG Méthode et dispositif pour changer un tiroir linéaire d'un récipient métallurgique, notamment d'un four de fusion électrique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877517A (ja) * 1981-10-30 1983-05-10 Nippon Kokan Kk <Nkk> 転炉スラグ分離方法
WO1986002435A1 (fr) * 1984-10-16 1986-04-24 Kortec Ag Appareil de fermeture d'un trou de coulee
DE4341318A1 (de) * 1992-12-16 1994-06-23 Wurth Paul Sa Kombinierte Maschine zum Öffnen und Verschließen eines Abstichloches eines Schachtofens
DE19826085A1 (de) * 1998-06-12 1999-12-23 Schloemann Siemag Ag Verfahren und Vorrichtung zum Abdichten einer Abstichöffnung in metallurgischen Gefäßen
EP1239248A2 (fr) * 2001-03-09 2002-09-11 SMS Demag AG Méthode et dispositif pour changer un tiroir linéaire d'un récipient métallurgique, notamment d'un four de fusion électrique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 171 (C - 178) 28 July 1983 (1983-07-28) *

Also Published As

Publication number Publication date
DE10111275A1 (de) 2002-09-12
EP1239249A2 (fr) 2002-09-11

Similar Documents

Publication Publication Date Title
EP1239249A3 (fr) Méthode et dispositif pour fermer et percer le trou de coulée d&#39;un récipient métallurgique, notamment d&#39;un four de fusion électrique
US4637590A (en) Method and apparatus for opening and closing a taphole in furnaces
EP0583253B1 (fr) Trou de coulee perfectionne et procede de coulee
MXPA03008488A (es) Bloque o ladrillo refractorio para inyectar gas en un metal fundido.
JP2007262546A (ja) 排滓装置
WO2009019958A1 (fr) Procédé de suppression de scories se formant dans un four de fusion en continu
GEP20022842B (en) Method For Making Steel In a Liquid Melt-Fed Electric Furnace
DE602004003712D1 (de) Verfahren zur entscheidung über die wiederverwendbarkeit oder die entsorgung einer feuerfesten platte einer schieberverschluss und vorrichtung dafür
Kang et al. Improvement of decarburization capacity of RH degasser by revamping at Kwangyang Works, POSCO
JPS62174304A (ja) 高炉出銑口の閉塞方法
KR102053105B1 (ko) 교체형 런너 및 그 교체 방법
JPS62161904A (ja) 高炉出銑口の寿命延長方法
ATE231761T1 (de) Verfahren zum giessen flüssiger metalle in eine mindestens zwei feuerfeste teile aufweisende leitung
KR101015283B1 (ko) 용강침적관
KR20030078414A (ko) 전로용 출강구 플러그
KR101460661B1 (ko) 슬래그 내 유가금속 회수 방법
Gomez-Gasga et al. Robust stabilization of carbon content in a basic oxygen steelmaking process
JPH108125A (ja) 複数ランスを用いて攪拌する溶融金属の精錬方法及び装置
JPH01201411A (ja) 精錬炉からの出鋼時における溶融スラグの流出防止方法
EP0446996A1 (fr) Procédé pour la production de la fonte
JPH08269586A (ja) 銅転炉の操業方法
Singh et al. Hot metal desulphurisation by side injection at Bokaro Steel
JPS61276685A (ja) 非鉄冶金炉の立上り煙道出口部におけるアクリシヨンの除去装置
Raju A preliminary study on the physical chemistry of coupled reactions and partition of elements during ironmaking in submerged arc furnace
RU2004138075A (ru) Способ металлургической переработки ванны расплавленного металла

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20020222

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Free format text: 7F 27D 3/15 A, 7C 21C 5/46 B

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20050305