CN86107834A - 在生铁或钢的氧气处理中冷却氧气喷嘴的方法 - Google Patents

在生铁或钢的氧气处理中冷却氧气喷嘴的方法 Download PDF

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Publication number
CN86107834A
CN86107834A CN198686107834A CN86107834A CN86107834A CN 86107834 A CN86107834 A CN 86107834A CN 198686107834 A CN198686107834 A CN 198686107834A CN 86107834 A CN86107834 A CN 86107834A CN 86107834 A CN86107834 A CN 86107834A
Authority
CN
China
Prior art keywords
oxygen
cooling
liquid metal
steel
cooling jacket
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.)
Pending
Application number
CN198686107834A
Other languages
English (en)
Chinese (zh)
Inventor
埃克哈德·弗斯特
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.)
Neue Hamburger Stahlwerke (de) Dradenaustrasse 33 D-2103 Hamburg 95 Frg GmbH
Original Assignee
Neue Hamburger Stahlwerke (de) Dradenaustrasse 33 D-2103 Hamburg 95 Frg 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 Neue Hamburger Stahlwerke (de) Dradenaustrasse 33 D-2103 Hamburg 95 Frg GmbH filed Critical Neue Hamburger Stahlwerke (de) Dradenaustrasse 33 D-2103 Hamburg 95 Frg GmbH
Publication of CN86107834A publication Critical patent/CN86107834A/zh
Pending legal-status Critical Current

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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)
CN198686107834A 1985-11-27 1986-11-19 在生铁或钢的氧气处理中冷却氧气喷嘴的方法 Pending CN86107834A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3541909.1-24 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 (1)

Publication Number Publication Date
CN86107834A true CN86107834A (zh) 1987-05-27

Family

ID=6286983

Family Applications (1)

Application Number Title Priority Date Filing Date
CN198686107834A Pending CN86107834A (zh) 1985-11-27 1986-11-19 在生铁或钢的氧气处理中冷却氧气喷嘴的方法

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) FI864322A7 (cs)
HU (1) HU195257B (cs)
PL (1) PL262478A1 (cs)
ZA (1) ZA867898B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100408957C (zh) * 2002-11-11 2008-08-06 Rhi股份有限公司 带喷嘴装置的金属冶炼的熔炼容器和二次金属冶炼处理的方法

Families Citing this family (4)

* 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
AU9617198A (en) * 1997-10-24 1999-05-17 Mcgill University Inclined heat pipe lance or tuyere with controllable heat extraction

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100408957C (zh) * 2002-11-11 2008-08-06 Rhi股份有限公司 带喷嘴装置的金属冶炼的熔炼容器和二次金属冶炼处理的方法

Also Published As

Publication number Publication date
CS262680B2 (en) 1989-03-14
HUT43650A (en) 1987-11-30
JPH0137447B2 (cs) 1989-08-07
FI864322L (fi) 1987-05-28
AU6466386A (en) 1987-06-04
FI864322A7 (fi) 1987-05-28
DE3541909C1 (de) 1987-06-11
JPS62196315A (ja) 1987-08-29
EP0223991A1 (de) 1987-06-03
ZA867898B (en) 1987-06-24
BR8605740A (pt) 1987-08-25
HU195257B (en) 1988-04-28
CS861586A2 (en) 1988-08-16
PL262478A1 (en) 1987-10-05
KR870005102A (ko) 1987-06-04
DD250722A5 (de) 1987-10-21
FI864322A0 (fi) 1986-10-24

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