FR2452521A1 - PROCESS FOR DESULFURIZING MOLTEN METAL - Google Patents

PROCESS FOR DESULFURIZING MOLTEN METAL

Info

Publication number
FR2452521A1
FR2452521A1 FR8006932A FR8006932A FR2452521A1 FR 2452521 A1 FR2452521 A1 FR 2452521A1 FR 8006932 A FR8006932 A FR 8006932A FR 8006932 A FR8006932 A FR 8006932A FR 2452521 A1 FR2452521 A1 FR 2452521A1
Authority
FR
France
Prior art keywords
molten metal
desulfurizing molten
desulfuration
metal
desulfurizing
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.)
Pending
Application number
FR8006932A
Other languages
French (fr)
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.)
Aikoh Co Ltd
Original Assignee
Aikoh Co 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 Aikoh Co Ltd filed Critical Aikoh Co Ltd
Publication of FR2452521A1 publication Critical patent/FR2452521A1/en
Pending 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
    • 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)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PROCEDE DE DESULFURATION DE FONTE EN FUSION COMPRENANT L'UTILISATION, EN COOPERATION, DE 1-30 EN POIDS D'ALUMINIUM METALLIQUE PAR RAPPORT AU POIDS TOTAL D'UN AGENT DE DESULFURATION DU TYPE OXYDE DE METAL ALCALIN.FUSION IRON DESULFURATION PROCESS INCLUDING THE USE, IN COOPERATION, OF 1-30 WEIGHT OF METAL ALUMINUM IN RELATION TO THE TOTAL WEIGHT OF A DESULFURATION AGENT OF THE METAL ALKALINE OXIDE TYPE.

FR8006932A 1979-03-30 1980-03-28 PROCESS FOR DESULFURIZING MOLTEN METAL Pending FR2452521A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3698779A JPS55131112A (en) 1979-03-30 1979-03-30 Molten metal desulfurizing method

Publications (1)

Publication Number Publication Date
FR2452521A1 true FR2452521A1 (en) 1980-10-24

Family

ID=12485091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006932A Pending FR2452521A1 (en) 1979-03-30 1980-03-28 PROCESS FOR DESULFURIZING MOLTEN METAL

Country Status (10)

Country Link
JP (1) JPS55131112A (en)
AU (1) AU524961B2 (en)
BE (1) BE881916A (en)
CA (1) CA1139568A (en)
DE (1) DE3009477A1 (en)
FR (1) FR2452521A1 (en)
GB (1) GB2050430A (en)
IT (2) IT1153795B (en)
LU (1) LU82305A1 (en)
NL (1) NL8001834A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145707A (en) * 1986-12-08 1988-06-17 Nisshin Steel Co Ltd Desulfurizing agent of molten iron

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR573866A (en) * 1923-11-28 1924-07-02 Desulphurizing agent for iron and steel
DE881797C (en) * 1949-11-30 1953-07-02 Solvay Werke Gmbh Desulfurization and deoxidization of an iron melt
FR1125154A (en) * 1955-04-28 1956-10-25 Siderurgie Fse Inst Rech Process for desulphurizing molten metals and in particular cast iron
FR1168646A (en) * 1957-02-21 1958-12-11 Siderurgie Fse Inst Rech Insufflation process for desulphurizing molten metals, in particular cast iron and steel
CH363670A (en) * 1962-01-11 1962-08-15 Technochemie Ets Means for desulphurisation and / or dephosphorization of iron and steel melts and processes for their production
LU65436A1 (en) * 1971-06-07 1972-08-24
DE2730016A1 (en) * 1977-07-02 1979-01-11 Salzgitter Peine Stahlwerke Desulphurisation of molten iron using soda - where addn. of aluminium to the slag increases the amt. of sulphur removed

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR573866A (en) * 1923-11-28 1924-07-02 Desulphurizing agent for iron and steel
DE881797C (en) * 1949-11-30 1953-07-02 Solvay Werke Gmbh Desulfurization and deoxidization of an iron melt
FR1125154A (en) * 1955-04-28 1956-10-25 Siderurgie Fse Inst Rech Process for desulphurizing molten metals and in particular cast iron
FR1168646A (en) * 1957-02-21 1958-12-11 Siderurgie Fse Inst Rech Insufflation process for desulphurizing molten metals, in particular cast iron and steel
CH363670A (en) * 1962-01-11 1962-08-15 Technochemie Ets Means for desulphurisation and / or dephosphorization of iron and steel melts and processes for their production
LU65436A1 (en) * 1971-06-07 1972-08-24
DE2730016A1 (en) * 1977-07-02 1979-01-11 Salzgitter Peine Stahlwerke Desulphurisation of molten iron using soda - where addn. of aluminium to the slag increases the amt. of sulphur removed

Also Published As

Publication number Publication date
NL8001834A (en) 1980-10-02
AU524961B2 (en) 1982-10-14
IT8009395A0 (en) 1980-03-28
AU5680280A (en) 1980-10-02
LU82305A1 (en) 1980-07-01
IT8009395A1 (en) 1981-09-28
GB2050430A (en) 1981-01-07
JPS55131112A (en) 1980-10-11
CA1139568A (en) 1983-01-18
BE881916A (en) 1980-06-16
IT1153795B (en) 1987-01-21
DE3009477A1 (en) 1980-10-09

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