BE879794A - IMPROVEMENTS TO CAST REFINING PROCESSES - Google Patents

IMPROVEMENTS TO CAST REFINING PROCESSES Download PDF

Info

Publication number
BE879794A
BE879794A BE6/46987A BE6046987A BE879794A BE 879794 A BE879794 A BE 879794A BE 6/46987 A BE6/46987 A BE 6/46987A BE 6046987 A BE6046987 A BE 6046987A BE 879794 A BE879794 A BE 879794A
Authority
BE
Belgium
Prior art keywords
refining processes
cast
cast refining
processes
emi
Prior art date
Application number
BE6/46987A
Other languages
French (fr)
Original Assignee
Centre Rech Metallurgique
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 Rech Metallurgique filed Critical Centre Rech Metallurgique
Priority to BE6/46987A priority Critical patent/BE879794A/en
Publication of BE879794A publication Critical patent/BE879794A/en
Priority to DE19803039108 priority patent/DE3039108A1/en
Priority to LU82864A priority patent/LU82864A1/en
Priority to FR8023173A priority patent/FR2467885A1/en

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)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Description

       

   <EMI ID=1.1>  <EMI ID=2.1> 

  
 <EMI ID=3.1>  

  
 <EMI ID=4.1>   <EMI ID=5.1>   <EMI ID=6.1> 

  
 <EMI ID=7.1>  <EMI ID=8.1>  <EMI ID=9.1> 

  
 <EMI ID=10.1> 



   <EMI ID = 1.1> <EMI ID = 2.1>

  
 <EMI ID = 3.1>

  
 <EMI ID = 4.1> <EMI ID = 5.1> <EMI ID = 6.1>

  
 <EMI ID = 7.1> <EMI ID = 8.1> <EMI ID = 9.1>

  
 <EMI ID = 10.1>

Claims (1)

<EMI ID=11.1> <EMI ID = 11.1> ^MP^pSréïéçence i»nfeè^^-7&r*r24 %. ^ MP ^ pSreïéçence i »nfeè ^^ - 7 & r * r24%.
BE6/46987A 1979-10-22 1979-10-31 IMPROVEMENTS TO CAST REFINING PROCESSES BE879794A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE6/46987A BE879794A (en) 1979-10-31 1979-10-31 IMPROVEMENTS TO CAST REFINING PROCESSES
DE19803039108 DE3039108A1 (en) 1979-10-22 1980-10-16 METHOD FOR FRESH IRON IN THE CONVERTER
LU82864A LU82864A1 (en) 1979-10-22 1980-10-17 IMPROVEMENTS TO CAST REFINING PROCESSES
FR8023173A FR2467885A1 (en) 1979-10-22 1980-10-21 Hydrogen and nitrogen removal during converter steel making - by carbon di:oxide and oxygen injection through nozzles comprising three coaxial pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6/46987A BE879794A (en) 1979-10-31 1979-10-31 IMPROVEMENTS TO CAST REFINING PROCESSES

Publications (1)

Publication Number Publication Date
BE879794A true BE879794A (en) 1980-04-30

Family

ID=3874838

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6/46987A BE879794A (en) 1979-10-22 1979-10-31 IMPROVEMENTS TO CAST REFINING PROCESSES

Country Status (1)

Country Link
BE (1) BE879794A (en)

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CENTRE DE RECHERCHES METALLURGIQUES - CENTRUM VOO

Effective date: 19851031