GB1495723A - Method for refining molten ferrous metal - Google Patents

Method for refining molten ferrous metal

Info

Publication number
GB1495723A
GB1495723A GB45235/74A GB4523574A GB1495723A GB 1495723 A GB1495723 A GB 1495723A GB 45235/74 A GB45235/74 A GB 45235/74A GB 4523574 A GB4523574 A GB 4523574A GB 1495723 A GB1495723 A GB 1495723A
Authority
GB
United Kingdom
Prior art keywords
melt
oxides
added
blown
stream
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
GB45235/74A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1495723A publication Critical patent/GB1495723A/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
    • C21C5/30—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
    • 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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
GB45235/74A 1973-11-05 1974-10-18 Method for refining molten ferrous metal Expired GB1495723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US412563A US3904399A (en) 1973-11-05 1973-11-05 Method for refining pig iron into steel

Publications (1)

Publication Number Publication Date
GB1495723A true GB1495723A (en) 1977-12-21

Family

ID=23633507

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45235/74A Expired GB1495723A (en) 1973-11-05 1974-10-18 Method for refining molten ferrous metal

Country Status (18)

Country Link
US (1) US3904399A (fi)
JP (1) JPS5075515A (fi)
AR (1) AR203661A1 (fi)
BE (1) BE821264A (fi)
BR (1) BR7408753A (fi)
CA (1) CA1042215A (fi)
DE (1) DE2452158A1 (fi)
ES (1) ES431671A1 (fi)
FR (1) FR2249956B1 (fi)
GB (1) GB1495723A (fi)
IN (1) IN140315B (fi)
IT (1) IT1025337B (fi)
LU (1) LU71234A1 (fi)
NL (1) NL7413799A (fi)
NO (1) NO743951L (fi)
RO (1) RO68039A (fi)
SE (1) SE7413887L (fi)
ZA (1) ZA746415B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071355A (en) * 1976-05-13 1978-01-31 Foote Mineral Company Recovery of vanadium from pig iron
SE405983B (sv) * 1977-06-09 1979-01-15 Asea Ab Sett for framstellning av kromhaltig legering i ljusbagsugn
NL9201266A (nl) * 1992-07-14 1994-02-01 Pelt & Hooykaas Werkwijze voor het regelen van de samenstelling van staalslakken.
AU2010248372B2 (en) * 2009-05-15 2014-09-04 Istc Co., Ltd. Method for manufacturing molten iron

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767077A (en) * 1953-05-06 1956-10-16 Electro Chimie Metal Process for desiliconizing and desulphurizing pig iron
US3545960A (en) * 1967-04-25 1970-12-08 Union Carbide Corp Alloy addition process
SE339700B (fi) * 1969-04-23 1971-10-18 Stora Kopparbergs Bergslags Ab

Also Published As

Publication number Publication date
DE2452158A1 (de) 1975-05-07
CA1042215A (en) 1978-11-14
AU7423074A (en) 1976-04-15
NO743951L (fi) 1975-06-02
US3904399A (en) 1975-09-09
FR2249956A1 (fi) 1975-05-30
AR203661A1 (es) 1975-09-30
RO68039A (ro) 1981-11-04
JPS5075515A (fi) 1975-06-20
IT1025337B (it) 1978-08-10
IN140315B (fi) 1976-10-16
BE821264A (fr) 1975-02-17
FR2249956B1 (fi) 1978-05-05
ZA746415B (en) 1975-10-29
NL7413799A (nl) 1975-05-07
LU71234A1 (fi) 1975-05-21
ES431671A1 (es) 1976-11-01
BR7408753A (pt) 1975-11-04
SE7413887L (fi) 1975-05-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee