FR2177081A1 - Refining iron pneumatically - with reduced red fume production - Google Patents

Refining iron pneumatically - with reduced red fume production

Info

Publication number
FR2177081A1
FR2177081A1 FR7310442A FR7310442A FR2177081A1 FR 2177081 A1 FR2177081 A1 FR 2177081A1 FR 7310442 A FR7310442 A FR 7310442A FR 7310442 A FR7310442 A FR 7310442A FR 2177081 A1 FR2177081 A1 FR 2177081A1
Authority
FR
France
Prior art keywords
pneumatically
reduced red
refining iron
fume production
red fume
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.)
Granted
Application number
FR7310442A
Other languages
English (en)
Other versions
FR2177081B3 (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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of FR2177081A1 publication Critical patent/FR2177081A1/fr
Application granted granted Critical
Publication of FR2177081B3 publication Critical patent/FR2177081B3/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
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/34—Blowing through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7310442A 1972-03-17 1973-03-16 Refining iron pneumatically - with reduced red fume production Granted FR2177081A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE780911A BE780911A (fr) 1972-03-17 1972-03-17 Procede d'affinage pneumatique de fonte.

Publications (2)

Publication Number Publication Date
FR2177081A1 true FR2177081A1 (en) 1973-11-02
FR2177081B3 FR2177081B3 (fr) 1976-03-19

Family

ID=3859442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310442A Granted FR2177081A1 (en) 1972-03-17 1973-03-16 Refining iron pneumatically - with reduced red fume production

Country Status (3)

Country Link
BE (1) BE780911A (fr)
FR (1) FR2177081A1 (fr)
LU (1) LU67194A1 (fr)

Also Published As

Publication number Publication date
BE780911A (fr) 1972-07-17
FR2177081B3 (fr) 1976-03-19
LU67194A1 (fr) 1973-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse