GB1489371A - Desulphurisation of molten metals - Google Patents

Desulphurisation of molten metals

Info

Publication number
GB1489371A
GB1489371A GB1889174A GB1889174A GB1489371A GB 1489371 A GB1489371 A GB 1489371A GB 1889174 A GB1889174 A GB 1889174A GB 1889174 A GB1889174 A GB 1889174A GB 1489371 A GB1489371 A GB 1489371A
Authority
GB
United Kingdom
Prior art keywords
chamber
slag
molten metal
desulphurizing
hood
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
GB1889174A
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.)
Foseco International Ltd
Original Assignee
Foseco International Ltd
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 Foseco International Ltd filed Critical Foseco International Ltd
Priority to GB1889174A priority Critical patent/GB1489371A/en
Priority to FR7513545A priority patent/FR2269580B1/fr
Publication of GB1489371A publication Critical patent/GB1489371A/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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
GB1889174A 1974-04-30 1974-04-30 Desulphurisation of molten metals Expired GB1489371A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1889174A GB1489371A (en) 1974-04-30 1974-04-30 Desulphurisation of molten metals
FR7513545A FR2269580B1 (US20050075337A1-20050407-C00001.png) 1974-04-30 1975-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1889174A GB1489371A (en) 1974-04-30 1974-04-30 Desulphurisation of molten metals

Publications (1)

Publication Number Publication Date
GB1489371A true GB1489371A (en) 1977-10-19

Family

ID=10120206

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1889174A Expired GB1489371A (en) 1974-04-30 1974-04-30 Desulphurisation of molten metals

Country Status (2)

Country Link
FR (1) FR2269580B1 (US20050075337A1-20050407-C00001.png)
GB (1) GB1489371A (US20050075337A1-20050407-C00001.png)

Also Published As

Publication number Publication date
FR2269580A1 (US20050075337A1-20050407-C00001.png) 1975-11-28
FR2269580B1 (US20050075337A1-20050407-C00001.png) 1977-04-15

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Legal Events

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