ATE210195T1 - Blaslanze mit gas/flüssigkeit-mischkammer und verfahren zu deren expansionskühlung - Google Patents

Blaslanze mit gas/flüssigkeit-mischkammer und verfahren zu deren expansionskühlung

Info

Publication number
ATE210195T1
ATE210195T1 AT99907572T AT99907572T ATE210195T1 AT E210195 T1 ATE210195 T1 AT E210195T1 AT 99907572 T AT99907572 T AT 99907572T AT 99907572 T AT99907572 T AT 99907572T AT E210195 T1 ATE210195 T1 AT E210195T1
Authority
AT
Austria
Prior art keywords
gas
mixing chamber
lance
situated
liquid mixing
Prior art date
Application number
AT99907572T
Other languages
English (en)
Inventor
Volkwin Koester
Original Assignee
Techint Spa
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 Techint Spa filed Critical Techint Spa
Application granted granted Critical
Publication of ATE210195T1 publication Critical patent/ATE210195T1/de

Links

Classifications

    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C2005/4626—Means for cooling, e.g. by gases, fluids or liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Nozzles (AREA)
  • Noodles (AREA)
  • Manufacturing And Processing Devices For Dough (AREA)
  • Air Bags (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
AT99907572T 1998-03-09 1999-02-26 Blaslanze mit gas/flüssigkeit-mischkammer und verfahren zu deren expansionskühlung ATE210195T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98104153A EP0947587A1 (de) 1998-03-09 1998-03-09 Blaslanze und Verfahren zu deren Kühlung
PCT/EP1999/001255 WO1999046412A1 (de) 1998-03-09 1999-02-26 Blaslanze mit gas/flüssigkeits-mischkammer und verfahren zu deren expansionskühlung

Publications (1)

Publication Number Publication Date
ATE210195T1 true ATE210195T1 (de) 2001-12-15

Family

ID=8231556

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99907572T ATE210195T1 (de) 1998-03-09 1999-02-26 Blaslanze mit gas/flüssigkeit-mischkammer und verfahren zu deren expansionskühlung

Country Status (14)

Country Link
US (1) US6562287B1 (de)
EP (2) EP0947587A1 (de)
JP (1) JP4430230B2 (de)
KR (1) KR100633188B1 (de)
CN (1) CN1264995C (de)
AT (1) ATE210195T1 (de)
AU (1) AU2726899A (de)
BR (1) BR9908644A (de)
CA (1) CA2321651C (de)
DE (1) DE59900496D1 (de)
ES (1) ES2169599T3 (de)
PT (1) PT1062370E (de)
RU (1) RU2221054C2 (de)
WO (1) WO1999046412A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20012278A1 (it) * 2001-10-30 2003-04-30 Techint Spa Dispositivo e metodo per misurazione discreta e continua della temperatura di metallo liquido in un forno o recipiente per la sua produzione
DE10253463A1 (de) * 2002-11-16 2004-06-03 Gecon Engineering Gmbh Verfahren und Vorrichtung zur Kühlung von Blaslanzen
WO2006105578A1 (en) * 2004-10-18 2006-10-12 Technological Resources Pty Limited Apparatus for injecting solid particulate material into a vessel
DE102006034007A1 (de) * 2006-07-22 2008-02-07 Messer Group Gmbh Verfahren und Vorrichtung zum Eintragen eines Mediums in einen thermischen Behandlungsraum
US10138151B2 (en) * 2013-05-22 2018-11-27 Johns Manville Submerged combustion burners and melters, and methods of use
CN109210936B (zh) * 2018-10-18 2019-09-20 江苏新春兴再生资源有限责任公司 一种熔炼炉用的侧吹喷枪及使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744780A (en) * 1972-01-07 1973-07-10 Applied Techn Corp Method of treating molten material by use of a lance
DE2620509C2 (de) * 1976-05-08 1978-04-20 Didier-Werke Ag, 6200 Wiesbaden Feuerfester Bauteil oder Formkörper
JPH0141917B2 (de) * 1978-11-07 1989-09-08 Kenesu Kopurei Shaapu
SU910768A1 (ru) * 1980-07-11 1982-03-07 Днепропетровский Ордена Трудового Красного Знамени Институт Инженеров Железнодорожного Транспорта Им.М.И.Калинина Фурма доменной печи
FI64398C (fi) * 1980-08-04 1983-11-10 Outokumpu Oy Gasblaosroer foer inmatning av reaktionsaemnen i metallurgiskasmaeltor
SU1357432A1 (ru) * 1986-05-26 1987-12-07 Всесоюзный научно-исследовательский институт металлургической теплотехники Фурма
AT389710B (de) 1988-04-25 1990-01-25 Voest Alpine Ind Anlagen Blaslanze
GB9023716D0 (en) * 1990-10-31 1990-12-12 Whellock John G Metallurgical apparatus and methods

Also Published As

Publication number Publication date
EP0947587A1 (de) 1999-10-06
CA2321651C (en) 2007-05-08
RU2221054C2 (ru) 2004-01-10
BR9908644A (pt) 2000-11-14
CN1264995C (zh) 2006-07-19
US6562287B1 (en) 2003-05-13
CN1292831A (zh) 2001-04-25
EP1062370A1 (de) 2000-12-27
PT1062370E (pt) 2002-05-31
DE59900496D1 (de) 2002-01-17
CA2321651A1 (en) 1999-09-16
JP2002506124A (ja) 2002-02-26
JP4430230B2 (ja) 2010-03-10
KR100633188B1 (ko) 2006-10-11
AU2726899A (en) 1999-09-27
KR20010041658A (ko) 2001-05-25
EP1062370B1 (de) 2001-12-05
ES2169599T3 (es) 2002-07-01
WO1999046412A1 (de) 1999-09-16

Similar Documents

Publication Publication Date Title
EP0777751A4 (de) Verfahren und vorrichtung zur elektrischen stahlherstellung
CA2443916A1 (en) Method and device for cleaning combustion installations
ATE210195T1 (de) Blaslanze mit gas/flüssigkeit-mischkammer und verfahren zu deren expansionskühlung
JPH10502445A (ja) 炉のための燃焼装置及びその使用方法
DE69720729D1 (de) Von oben einsetzbare einspritzlanze
DE59202611D1 (de) Verfahren zum Beschichten einer Oberfläche mittels einer thermischen Spritzmethode mit Kühlung.
BR9916119A (pt) Método e aparelho para a redução direta de óxidos de ferro
FI880663L (fi) Saett att driva en flammsmaeltugn.
DK1275925T3 (da) Fremgangsmåde og indretning til lokal ödelæggelse af kompakte materialer i varme termiske anlæg
BR9810928A (pt) Aparelho e método para alternativamente criar chama ou efetuar cerâmica
ATE25465T1 (de) Verfahren zum herstellen von granulaten aus stahlwerkschlacke.
JPH06145758A (ja) 羽口を密封するための方法および装置
RU2000123357A (ru) Вдувная фурма с камерой для смешивания газа и жидкости и способ расширительного охлаждения фурмы
DE69014144D1 (de) Verfahren und Vorrichtung zum Erzeugen von Kohlendioxydschnee.
BE903712A (fr) Procede de formation d'une masse refractaire et lance de projection de particules refractaires et de particules oxydables exothermiquement.
DK1112947T3 (da) Indretning til anbringelse af brænder- eller ekspansions-dyser igennem brydninger i reaktionskamre såsom varmevekslere ved cementfremstilling
KR900000309A (ko) 클링커의 냉각방법 및 그 장치
IT1313687B1 (it) Procedimento ed apparecchiatura per ridurre le conseguenze di unincendio in galleria.
WO1990014908A1 (fr) Brique a nez ou brique de repartition pour le soufflage de gaz dans du metal en fusion
ES2119318T3 (es) Procedimiento de soldadura fuerte de metales ferreos en atmosfera exenta de humedad.
NO982905D0 (no) FremgangsmÕte for kj°ling av forurenset gass
DK0885367T3 (da) Fremgangsmåde og apparat til generering af varm gas
JPS57155018A (en) Fluidized combustion process for waste liquid containing low melting material
Janes Slagging tests on refractory brick especially for electro-arc walls with a plasma flame using slag and/or steel droplets
GB9214767D0 (en) Method of and apparatus for weld flash removal

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee