ZA704201B - Steelmaking - Google Patents

Steelmaking

Info

Publication number
ZA704201B
ZA704201B ZA704201A ZA704201A ZA704201B ZA 704201 B ZA704201 B ZA 704201B ZA 704201 A ZA704201 A ZA 704201A ZA 704201 A ZA704201 A ZA 704201A ZA 704201 B ZA704201 B ZA 704201B
Authority
ZA
South Africa
Prior art keywords
steelmaking
Prior art date
Application number
ZA704201A
Inventor
J Harrison
Original Assignee
African Oxygen 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 African Oxygen Ltd filed Critical African Oxygen Ltd
Publication of ZA704201B publication Critical patent/ZA704201B/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
    • C21C5/32—Blowing from above
    • 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
    • C21C7/068—Decarburising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
ZA704201A 1969-06-26 1970-06-19 Steelmaking ZA704201B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3239969 1969-06-26

Publications (1)

Publication Number Publication Date
ZA704201B true ZA704201B (en) 1971-02-24

Family

ID=10338019

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA704201A ZA704201B (en) 1969-06-26 1970-06-19 Steelmaking

Country Status (4)

Country Link
AU (1) AU1677970A (en)
BE (1) BE752595A (en)
FR (1) FR2047962A7 (en)
ZA (1) ZA704201B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA775918B (en) * 1977-01-11 1978-05-30 Nat Steel Corp The use of orgon to prepare low-carbon,low-nitrogen steels in the basic oxygen process

Also Published As

Publication number Publication date
FR2047962A7 (en) 1971-03-19
BE752595A (en) 1970-12-01
AU1677970A (en) 1972-01-06

Similar Documents

Publication Publication Date Title
YU124870A (en) Elemenat toplotne razmene
IE34687B1 (en) Aminoalkylaminothieno-pyrimidines
CS153064B2 (en) Zpusob vyroby fenoxyprobanolaminu
IL35291A0 (en) Polyhalobenzimidazoles
YU119570A (en) Jonizacioni pozarni alarmni uredaj
KE2638A (en) Nitrofuryl-pyrazolopyrimidinones
MY7300323A (en) Phenoxy-amines
IE34288L (en) Benzomorphanes
YU115070A (en) Spratna zgrada izvedena pomocu pojedinacnih celija
IL34691A0 (en) Benzoyl-haloalkanesulfonanilides
PH9970A (en) S-alkyl-(methylhexahydro-1h-azepine)-1-carbothiolates
YU12370A (en) Elektricni konvektor
CS13780A2 (en) Zpusob deformovani protahleho clenu
JPS5153682A (en) Gasukongobutsuo bunshiryomataha genshiryoni ojite sonoseibungasuni bunrisuruhoho
MY7500242A (en) Hydroxy-2-piperidinylcarbinols
IE34307L (en) 1-alkyl-6-azauracils
IE34104L (en) Hose-connectors
HU171745B (en) Shapirograf
IL34756A (en) N-phenacylcarbamates
ZA704201B (en) Steelmaking
IL34812A0 (en) D-18-methyl-17alpha-alkynyl delta4-oestren-17beta-ols
CS153063B2 (en) Zpusob vyroby fenoxypropanolaminu
IL33696A0 (en) Azido-isothiazoles
IE34791L (en) Trifluoromethylimidazoles
IL34217A0 (en) 2-androstene-17-ethers