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
Other languages
English (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.)
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 (fr) 1963-03-19 1964-03-17
BE645792A BE645792A (fr) 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 (fr)
GB (1) GB1548461A (fr)

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 (fr) * 1952-10-02 1955-01-20 Tiroler Roehren & Metallwerk Procédé et appareil destinés à amener des matières additionnelles à grains fins sous la surface de métaux en fusion
FR1125234A (fr) * 1954-05-28 1956-10-26 Huettenwerk Oberhausen Ag Tuyère de soufflage pour l'affinage de métaux
US3615085A (en) * 1969-02-26 1971-10-26 Jones & Laughlin Steel Corp Apparatus for treating metallic melts
US3778250A (en) * 1969-02-26 1973-12-11 Jones & Laughlin Steel Corp Method 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 (fr) 1977-08-05
FR2337763B1 (fr) 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