JPH0137447B2 - - Google Patents

Info

Publication number
JPH0137447B2
JPH0137447B2 JP61279897A JP27989786A JPH0137447B2 JP H0137447 B2 JPH0137447 B2 JP H0137447B2 JP 61279897 A JP61279897 A JP 61279897A JP 27989786 A JP27989786 A JP 27989786A JP H0137447 B2 JPH0137447 B2 JP H0137447B2
Authority
JP
Japan
Prior art keywords
cooling
oxygen
liquid metal
liquid
metal
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.)
Expired
Application number
JP61279897A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62196315A (ja
Inventor
Fuerusutaa Etsukeharuto
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.)
NOIE HAMUBURUGAA SHUTAARUERUKE GmbH
Original Assignee
NOIE HAMUBURUGAA SHUTAARUERUKE GmbH
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 NOIE HAMUBURUGAA SHUTAARUERUKE GmbH filed Critical NOIE HAMUBURUGAA SHUTAARUERUKE GmbH
Publication of JPS62196315A publication Critical patent/JPS62196315A/ja
Publication of JPH0137447B2 publication Critical patent/JPH0137447B2/ja
Granted legal-status Critical Current

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
    • C21C5/30—Regulating or controlling the blowing
    • 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
    • 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
    • C21C5/4646—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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • 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
    • C21C5/28—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)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
JP61279897A 1985-11-27 1986-11-26 銑鉄または鋼の酸素処理における酸素噴射ノズルの冷却方法 Granted JPS62196315A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3541909.1 1985-11-27
DE3541909A DE3541909C1 (de) 1985-11-27 1985-11-27 Verfahren zur Kuehlung von Sauerstoff-Einblasduesen bei der Sauerstoffbehandlung von Roheisen oder Stahl

Publications (2)

Publication Number Publication Date
JPS62196315A JPS62196315A (ja) 1987-08-29
JPH0137447B2 true JPH0137447B2 (cs) 1989-08-07

Family

ID=6286983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61279897A Granted JPS62196315A (ja) 1985-11-27 1986-11-26 銑鉄または鋼の酸素処理における酸素噴射ノズルの冷却方法

Country Status (13)

Country Link
EP (1) EP0223991A1 (cs)
JP (1) JPS62196315A (cs)
KR (1) KR870005102A (cs)
CN (1) CN86107834A (cs)
AU (1) AU6466386A (cs)
BR (1) BR8605740A (cs)
CS (1) CS262680B2 (cs)
DD (1) DD250722A5 (cs)
DE (1) DE3541909C1 (cs)
FI (1) FI864322L (cs)
HU (1) HU195257B (cs)
PL (1) PL262478A1 (cs)
ZA (1) ZA867898B (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0663707B2 (ja) * 1987-08-01 1994-08-22 川崎重工業株式会社 溶融金属容器の出湯装置
GB9023716D0 (en) * 1990-10-31 1990-12-12 Whellock John G Metallurgical apparatus and methods
IT1288991B1 (it) * 1996-09-27 1998-09-25 Danieli Off Mecc Sistema di raffreddamento per elettrodi per forni elettrici ad arco in corrente continua
WO1999022032A1 (en) * 1997-10-24 1999-05-06 Mcgill University Inclined heat pipe lance or tuyere with controllable heat extraction
DE10252276C1 (de) * 2002-11-11 2003-10-30 Rhi Ag Wien Metallurgisches Schmelzgefäß und Verfahren zur sekundärmetallurgischen Behandlung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763565C (de) * 1938-10-11 1951-12-20 Otto Dr-Ing Lellep Fluessigkeitsgekuehlter Boden fuer Konverter
DE1103366B (de) * 1958-01-25 1961-03-30 Steinmueller Gmbh L & C Verfahren zum Kuehlen hochbeanspruchter Teile an metallurgischen oder chemischen OEfen
GB880784A (en) * 1958-02-12 1961-10-25 Steinmueller Gmbh L & C Improvements relating to the high-temperature cooling of industrial furnaces
US3744780A (en) * 1972-01-07 1973-07-10 Applied Techn Corp Method of treating molten material by use of a lance

Also Published As

Publication number Publication date
BR8605740A (pt) 1987-08-25
HUT43650A (en) 1987-11-30
ZA867898B (en) 1987-06-24
FI864322A7 (fi) 1987-05-28
EP0223991A1 (de) 1987-06-03
AU6466386A (en) 1987-06-04
DE3541909C1 (de) 1987-06-11
HU195257B (en) 1988-04-28
CS861586A2 (en) 1988-08-16
DD250722A5 (de) 1987-10-21
FI864322A0 (fi) 1986-10-24
KR870005102A (ko) 1987-06-04
PL262478A1 (en) 1987-10-05
FI864322L (fi) 1987-05-28
CS262680B2 (en) 1989-03-14
CN86107834A (zh) 1987-05-27
JPS62196315A (ja) 1987-08-29

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