FR2688230B1 - - Google Patents

Info

Publication number
FR2688230B1
FR2688230B1 FR9202868A FR9202868A FR2688230B1 FR 2688230 B1 FR2688230 B1 FR 2688230B1 FR 9202868 A FR9202868 A FR 9202868A FR 9202868 A FR9202868 A FR 9202868A FR 2688230 B1 FR2688230 B1 FR 2688230B1
Authority
FR
France
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 - Fee Related
Application number
FR9202868A
Other languages
French (fr)
Other versions
FR2688230A1 (en
Inventor
Gilles Nussbaum
Michel Rebiere
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.)
Ferropem SAS
Original Assignee
Pechiney Electrometallurgie SAS
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 Pechiney Electrometallurgie SAS filed Critical Pechiney Electrometallurgie SAS
Priority to FR9202868A priority Critical patent/FR2688230A1/en
Publication of FR2688230A1 publication Critical patent/FR2688230A1/en
Application granted granted Critical
Publication of FR2688230B1 publication Critical patent/FR2688230B1/fr
Granted 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
    • C21C1/025—Agents used for dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR9202868A 1992-03-05 1992-03-05 Desulphuriser for pig iron, based on ultrafine magnesium or calcium carbide powders which are agglomerated with a polymeric binder Granted FR2688230A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9202868A FR2688230A1 (en) 1992-03-05 1992-03-05 Desulphuriser for pig iron, based on ultrafine magnesium or calcium carbide powders which are agglomerated with a polymeric binder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9202868A FR2688230A1 (en) 1992-03-05 1992-03-05 Desulphuriser for pig iron, based on ultrafine magnesium or calcium carbide powders which are agglomerated with a polymeric binder

Publications (2)

Publication Number Publication Date
FR2688230A1 FR2688230A1 (en) 1993-09-10
FR2688230B1 true FR2688230B1 (en) 1994-04-22

Family

ID=9427555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9202868A Granted FR2688230A1 (en) 1992-03-05 1992-03-05 Desulphuriser for pig iron, based on ultrafine magnesium or calcium carbide powders which are agglomerated with a polymeric binder

Country Status (1)

Country Link
FR (1) FR2688230A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN015994A0 (en) * 1994-12-20 1995-01-19 Commonwealth Scientific And Industrial Research Organisation Nitrification inhibitor
DE19546235C2 (en) * 1995-12-12 1997-12-11 Sueddeutsche Kalkstickstoff Desulphurising agent for the co-injection treatment of pig iron melts
CN115478130A (en) * 2022-09-19 2022-12-16 山东钢铁股份有限公司 Core-spun yarn for magnesium treatment and use method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839393A (en) * 1957-04-24 1958-06-17 Int Nickel Co Addition agent and method for treating cast iron
FR2096897A1 (en) * 1970-07-10 1972-03-03 Fernandez Eduardo Inoculating cast iron with magnesium - using resin-magnesium agglomer for desulphurisation orsg iron prodn
US3744998A (en) * 1971-02-16 1973-07-10 Carborundum Co Additives for controlling the physical and structural characteristics of cast iron
US3929464A (en) * 1973-08-31 1975-12-30 Union Carbide Corp Desulfurization of molten ferrous metals
US4088477A (en) * 1976-10-06 1978-05-09 Ford Motor Company Sheathless wire feeding of alloy and inoculant materials
US4137072A (en) * 1976-12-01 1979-01-30 Toyo Soda Manufacturing Co., Ltd. Additive for use in refining iron
CA1240842A (en) * 1984-05-16 1988-08-23 Heinrich Rellermeyer Method, process and composition for desulfurizing pig-iron melts

Also Published As

Publication number Publication date
FR2688230A1 (en) 1993-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse