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GB1548461A - Lance for desulphurising cast iron or steel - Google Patents

Lance for desulphurising cast iron or steel

Info

Publication number
GB1548461A
GB1548461A GB5441676A GB5441676A GB1548461A GB 1548461 A GB1548461 A GB 1548461A GB 5441676 A GB5441676 A GB 5441676A GB 5441676 A GB5441676 A GB 5441676A GB 1548461 A GB1548461 A GB 1548461A
Authority
GB
United Kingdom
Prior art keywords
desulphurising
lance
steel
cast iron
cast
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
GB5441676A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from BE645320A external-priority patent/BE645320A/xx
Priority claimed from BE645792A external-priority patent/BE645792A/xx
Application filed by Individual filed Critical Individual
Publication of GB1548461A publication Critical patent/GB1548461A/en
Expired 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • C21C5/4613—Refractory coated lances; Immersion lances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
GB5441676A 1964-03-17 1976-12-31 Lance for desulphurising cast iron or steel Expired GB1548461A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE645320A BE645320A (en) 1963-03-19 1964-03-17
BE645792A BE645792A (en) 1963-03-28 1964-03-26

Publications (1)

Publication Number Publication Date
GB1548461A true GB1548461A (en) 1979-07-18

Family

ID=25655761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5441676A Expired GB1548461A (en) 1964-03-17 1976-12-31 Lance for desulphurising cast iron or steel

Country Status (2)

Country Link
FR (1) FR2337763A1 (en)
GB (1) GB1548461A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123535A (en) * 1982-05-28 1984-02-01 Gordon William Taylor Injection lances for molten metal
GB2162932A (en) * 1984-07-11 1986-02-12 Tolltreck Systems Limited Cooling metallurgical apparatus
GB2172384A (en) * 1985-03-29 1986-09-17 Vasipari Kutato Fejleszto Metallurgical blowing lances
GB2236169A (en) * 1989-09-16 1991-03-27 Eric Peel Tuyere far blast furnace

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1084527A (en) * 1952-10-02 1955-01-20 Tiroler Roehren & Metallwerk Method and apparatus for bringing additional fine-grained material below the surface of molten metals
FR1125234A (en) * 1954-05-28 1956-10-26 Huettenwerk Oberhausen Ag Blow nozzle for metal refining
US3778250A (en) * 1969-02-26 1973-12-11 Jones & Laughlin Steel Corp Method for treating metallic melts
US3615085A (en) * 1969-02-26 1971-10-26 Jones & Laughlin Steel Corp Apparatus for treating metallic melts
US3911993A (en) * 1974-07-12 1975-10-14 Caterpillar Tractor Co Method and apparatus for adding treating agents to molten metal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123535A (en) * 1982-05-28 1984-02-01 Gordon William Taylor Injection lances for molten metal
GB2162932A (en) * 1984-07-11 1986-02-12 Tolltreck Systems Limited Cooling metallurgical apparatus
GB2172384A (en) * 1985-03-29 1986-09-17 Vasipari Kutato Fejleszto Metallurgical blowing lances
GB2236169A (en) * 1989-09-16 1991-03-27 Eric Peel Tuyere far blast furnace
GB2236169B (en) * 1989-09-16 1993-04-07 Eric Peel Blast furnace tuyeres

Also Published As

Publication number Publication date
FR2337763A1 (en) 1977-08-05
FR2337763B1 (en) 1981-03-27

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Legal Events

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