GB9714802D0 - Steel making lances - Google Patents

Steel making lances

Info

Publication number
GB9714802D0
GB9714802D0 GBGB9714802.7A GB9714802A GB9714802D0 GB 9714802 D0 GB9714802 D0 GB 9714802D0 GB 9714802 A GB9714802 A GB 9714802A GB 9714802 D0 GB9714802 D0 GB 9714802D0
Authority
GB
United Kingdom
Prior art keywords
lances
steel making
steel
making
making lances
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.)
Granted
Application number
GBGB9714802.7A
Other versions
GB2327259A (en
GB2327259B (en
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.)
British Steel PLC
Original Assignee
British Steel PLC
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 British Steel PLC filed Critical British Steel PLC
Priority to GB9714802A priority Critical patent/GB2327259B/en
Publication of GB9714802D0 publication Critical patent/GB9714802D0/en
Publication of GB2327259A publication Critical patent/GB2327259A/en
Application granted granted Critical
Publication of GB2327259B publication Critical patent/GB2327259B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • 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
    • F27D3/16—Introducing a fluid jet or current into the charge
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)
GB9714802A 1997-07-15 1997-07-15 Steel making lances Expired - Fee Related GB2327259B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9714802A GB2327259B (en) 1997-07-15 1997-07-15 Steel making lances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9714802A GB2327259B (en) 1997-07-15 1997-07-15 Steel making lances

Publications (3)

Publication Number Publication Date
GB9714802D0 true GB9714802D0 (en) 1997-09-17
GB2327259A GB2327259A (en) 1999-01-20
GB2327259B GB2327259B (en) 2001-06-20

Family

ID=10815825

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9714802A Expired - Fee Related GB2327259B (en) 1997-07-15 1997-07-15 Steel making lances

Country Status (1)

Country Link
GB (1) GB2327259B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1330777C (en) * 2005-07-28 2007-08-08 天津钢铁有限公司 Water cooling structure of converter oxygen gun
KR102581162B1 (en) * 2021-03-27 2023-09-21 주식회사 서울엔지니어링 Lance head

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1110256A (en) * 1964-06-26 1968-04-18 British Oxygen Co Ltd Improvements in and relating to furnace lances
US3322419A (en) * 1964-12-24 1967-05-30 Union Carbide Corp Oxygen jet devices
BE754652A (en) * 1969-08-14 1971-01-18 Voest Ag INJECTION HEAD INTENDED TO BE MOUNTED ON A WATER-COOLED BLOWING LANCE, AND PROCESS FOR ITS MANUFACTURING
GB1255082A (en) * 1969-10-02 1971-11-24 Ilseder Huette Head for refining lances
GB1303213A (en) * 1971-03-23 1973-01-17
DE2712745C2 (en) * 1977-03-23 1979-03-15 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Lance head for fresh lance
US4417721A (en) * 1982-06-04 1983-11-29 Pehlke Robert D Lance tip for oxygen steelmaking
US5370309A (en) * 1993-05-19 1994-12-06 A. H. Tallman Bronze Company Limited Liquid cooled nozzle

Also Published As

Publication number Publication date
GB2327259A (en) 1999-01-20
GB2327259B (en) 2001-06-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050715