FR803491A - Steel dephosphorization and desulphurization process - Google Patents

Steel dephosphorization and desulphurization process

Info

Publication number
FR803491A
FR803491A FR803491DA FR803491A FR 803491 A FR803491 A FR 803491A FR 803491D A FR803491D A FR 803491DA FR 803491 A FR803491 A FR 803491A
Authority
FR
France
Prior art keywords
desulphurization process
steel dephosphorization
dephosphorization
steel
desulphurization
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
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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Application granted granted Critical
Publication of FR803491A publication Critical patent/FR803491A/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)
FR803491D 1935-04-11 1936-03-16 Steel dephosphorization and desulphurization process Expired FR803491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT803491X 1935-04-11

Publications (1)

Publication Number Publication Date
FR803491A true FR803491A (en) 1936-10-01

Family

ID=11316927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803491D Expired FR803491A (en) 1935-04-11 1936-03-16 Steel dephosphorization and desulphurization process

Country Status (1)

Country Link
FR (1) FR803491A (en)

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