NO750087L - - Google Patents

Info

Publication number
NO750087L
NO750087L NO750087A NO750087A NO750087L NO 750087 L NO750087 L NO 750087L NO 750087 A NO750087 A NO 750087A NO 750087 A NO750087 A NO 750087A NO 750087 L NO750087 L NO 750087L
Authority
NO
Norway
Application number
NO750087A
Other languages
Norwegian (no)
Other versions
NO144493C (no
NO144493B (no
Inventor
Crawford Brown Murton
Original Assignee
Crawford Brown Murton
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 Crawford Brown Murton filed Critical Crawford Brown Murton
Publication of NO750087L publication Critical patent/NO750087L/no
Publication of NO144493B publication Critical patent/NO144493B/no
Publication of NO144493C publication Critical patent/NO144493C/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/30Regulating or controlling the blowing
    • C21C5/32Blowing from above
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/36Processes 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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
NO750087A 1974-01-21 1975-01-14 Fremgangsmaate for raffinering av en staalsmelte NO144493C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US435093A US3881917A (en) 1974-01-21 1974-01-21 Method of refining steel

Publications (3)

Publication Number Publication Date
NO750087L true NO750087L (it) 1975-08-18
NO144493B NO144493B (no) 1981-06-01
NO144493C NO144493C (no) 1981-09-30

Family

ID=23726949

Family Applications (1)

Application Number Title Priority Date Filing Date
NO750087A NO144493C (no) 1974-01-21 1975-01-14 Fremgangsmaate for raffinering av en staalsmelte

Country Status (21)

Country Link
US (2) US3881917A (it)
JP (1) JPS5943529B2 (it)
AR (1) AR208189A1 (it)
BE (1) BE824414R (it)
BR (1) BR7500228A (it)
CA (1) CA998532A (it)
DE (1) DE2501546A1 (it)
ES (1) ES433980A2 (it)
FR (1) FR2258455B2 (it)
GB (1) GB1495821A (it)
IE (1) IE41162B1 (it)
IN (1) IN143511B (it)
IT (1) IT1049347B (it)
LU (1) LU71675A1 (it)
NL (1) NL7500463A (it)
NO (1) NO144493C (it)
PL (1) PL95274B3 (it)
RO (1) RO66553A (it)
SE (1) SE7500605L (it)
YU (1) YU39073B (it)
ZA (1) ZA748219B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998624A (en) * 1975-10-06 1976-12-21 Mercier Corporation Slag fluidizing agent and method of using same for iron and steel-making processes
AU6823981A (en) * 1980-03-21 1981-10-15 Nippon Steel Corporation Multi-stage steel making
US6582491B2 (en) * 1998-10-30 2003-06-24 Midrex International, B.V. Rotterdam, Zurich Branch Method for producing molten iron in duplex furnaces
CN113293252A (zh) * 2021-04-29 2021-08-24 新余华峰特钢有限公司 一种新型转炉冶炼特殊钢方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781256A (en) * 1953-11-23 1957-02-12 United States Steel Corp Process for the rapid removal of sulphur and silicon from pig iron
US3802865A (en) * 1969-08-29 1974-04-09 Nippon Kokan Kk Self soluble slag forming agents for use in steel making
US3799762A (en) * 1971-05-17 1974-03-26 Carad Slag conditioner for iron and steel processes

Also Published As

Publication number Publication date
IE41162B1 (en) 1979-11-07
FR2258455B2 (it) 1979-06-08
CA998532A (en) 1976-10-19
FR2258455A2 (it) 1975-08-18
SE7500605L (sv) 1975-10-03
IN143511B (it) 1977-12-17
ZA748219B (en) 1975-12-31
USRE29567E (en) 1978-03-07
DE2501546A1 (de) 1975-07-24
JPS5943529B2 (ja) 1984-10-23
RO66553A (ro) 1982-04-12
LU71675A1 (it) 1975-06-24
ES433980A2 (es) 1977-07-01
YU39073B (en) 1984-04-30
JPS50104117A (it) 1975-08-16
NL7500463A (nl) 1975-07-23
BR7500228A (pt) 1975-11-04
AU7715875A (en) 1976-07-08
NO144493C (no) 1981-09-30
BE824414R (fr) 1975-05-02
NO144493B (no) 1981-06-01
US3881917A (en) 1975-05-06
IE41162L (en) 1975-07-21
IT1049347B (it) 1981-01-20
GB1495821A (en) 1977-12-21
AR208189A1 (es) 1976-12-09
YU12675A (en) 1982-05-31
PL95274B3 (it) 1977-10-31

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