FR726954A - Process for increasing the active proportion of sand added to thomas slag - Google Patents

Process for increasing the active proportion of sand added to thomas slag

Info

Publication number
FR726954A
FR726954A FR726954DA FR726954A FR 726954 A FR726954 A FR 726954A FR 726954D A FR726954D A FR 726954DA FR 726954 A FR726954 A FR 726954A
Authority
FR
France
Prior art keywords
increasing
sand added
thomas slag
active proportion
proportion
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.)
Vereinigte Stahlwerke AG
Original Assignee
Vereinigte Stahlwerke 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 Vereinigte Stahlwerke AG filed Critical Vereinigte Stahlwerke AG
Application granted granted Critical
Publication of FR726954A publication Critical patent/FR726954A/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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/36—Processes yielding slags of special composition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR726954D 1931-07-20 1931-11-27 Process for increasing the active proportion of sand added to thomas slag Expired FR726954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE726954X 1931-07-20

Publications (1)

Publication Number Publication Date
FR726954A true FR726954A (en) 1932-06-10

Family

ID=6635343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR726954D Expired FR726954A (en) 1931-07-20 1931-11-27 Process for increasing the active proportion of sand added to thomas slag

Country Status (1)

Country Link
FR (1) FR726954A (en)

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