ZA808065B - Desulfurizing agent and process for its manufacture - Google Patents

Desulfurizing agent and process for its manufacture

Info

Publication number
ZA808065B
ZA808065B ZA00808065A ZA808065A ZA808065B ZA 808065 B ZA808065 B ZA 808065B ZA 00808065 A ZA00808065 A ZA 00808065A ZA 808065 A ZA808065 A ZA 808065A ZA 808065 B ZA808065 B ZA 808065B
Authority
ZA
South Africa
Prior art keywords
manufacture
desulfurizing agent
desulfurizing
agent
Prior art date
Application number
ZA00808065A
Inventor
H Delhey
A Braun
W Portz
G Strauss
Original Assignee
Hoechst Ag
Krupp Stahl Ag
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 Hoechst Ag, Krupp Stahl Ag filed Critical Hoechst Ag
Publication of ZA808065B publication Critical patent/ZA808065B/en

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
    • C21C1/025—Agents used for 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
    • 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
    • C21C7/0645—Agents used for dephosphorising or 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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
ZA00808065A 1979-12-29 1980-12-29 Desulfurizing agent and process for its manufacture ZA808065B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792952761 DE2952761A1 (en) 1979-12-29 1979-12-29 Desulphurising of molten metals, esp. crude iron or steel - using mixed crystals of calcium carbide and calcium oxide which is partly hydrated

Publications (1)

Publication Number Publication Date
ZA808065B true ZA808065B (en) 1982-01-27

Family

ID=6089885

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00808065A ZA808065B (en) 1979-12-29 1980-12-29 Desulfurizing agent and process for its manufacture

Country Status (4)

Country Link
JP (1) JPS5698432A (en)
DE (1) DE2952761A1 (en)
IN (1) IN155265B (en)
ZA (1) ZA808065B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529562A (en) * 1975-07-10 1977-01-25 Kazuo Nakazawa Oil coating tool
JPS5415522A (en) * 1977-07-06 1979-02-05 Mitsubishi Heavy Ind Ltd Fluid supplying device to the member which moves oval or similar circulating passage

Also Published As

Publication number Publication date
JPS5698432A (en) 1981-08-07
IN155265B (en) 1985-01-12
JPS6366363B2 (en) 1988-12-20
DE2952761A1 (en) 1982-01-28

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