IL70625A - Steelmaking process using calcium carbide as fuel - Google Patents

Steelmaking process using calcium carbide as fuel

Info

Publication number
IL70625A
IL70625A IL70625A IL7062584A IL70625A IL 70625 A IL70625 A IL 70625A IL 70625 A IL70625 A IL 70625A IL 7062584 A IL7062584 A IL 7062584A IL 70625 A IL70625 A IL 70625A
Authority
IL
Israel
Prior art keywords
calcium carbide
fuel
steelmaking process
oxidation
steel melt
Prior art date
Application number
IL70625A
Other languages
English (en)
Other versions
IL70625A0 (en
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of IL70625A0 publication Critical patent/IL70625A0/xx
Publication of IL70625A publication Critical patent/IL70625A/xx

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
    • 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
    • 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
    • C21C7/0685—Decarburising of stainless steel

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)
  • Catalysts (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Heat Treatment Of Steel (AREA)
IL70625A 1983-01-06 1984-01-05 Steelmaking process using calcium carbide as fuel IL70625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/456,113 US4477278A (en) 1983-01-06 1983-01-06 Steelmaking process using calcium carbide as fuel

Publications (2)

Publication Number Publication Date
IL70625A0 IL70625A0 (en) 1984-04-30
IL70625A true IL70625A (en) 1987-02-27

Family

ID=23811481

Family Applications (1)

Application Number Title Priority Date Filing Date
IL70625A IL70625A (en) 1983-01-06 1984-01-05 Steelmaking process using calcium carbide as fuel

Country Status (20)

Country Link
US (1) US4477278A (fi)
EP (1) EP0115271B1 (fi)
JP (1) JPS59133311A (fi)
KR (1) KR890003928B1 (fi)
AT (1) ATE21705T1 (fi)
AU (1) AU563564B2 (fi)
BR (1) BR8400015A (fi)
CA (1) CA1219130A (fi)
DE (1) DE3460511D1 (fi)
ES (1) ES8602144A1 (fi)
FI (1) FI840039A (fi)
HU (1) HUT34551A (fi)
IL (1) IL70625A (fi)
IN (1) IN159990B (fi)
NO (1) NO840034L (fi)
PH (1) PH20011A (fi)
PL (1) PL142034B1 (fi)
TR (1) TR21818A (fi)
YU (1) YU1084A (fi)
ZA (1) ZA8493B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040552A (en) * 1988-12-08 1991-08-20 Philip Morris Incorporated Metal carbide heat source
US5188130A (en) * 1989-11-29 1993-02-23 Philip Morris, Incorporated Chemical heat source comprising metal nitride, metal oxide and carbon
US5146934A (en) * 1991-05-13 1992-09-15 Philip Morris Incorporated Composite heat source comprising metal carbide, metal nitride and metal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666445A (en) * 1967-12-26 1972-05-30 Kaiser Ind Corp Auxiliary composition for steel-making furnaces
DE2527156B2 (de) * 1975-06-18 1980-09-04 Thyssen Niederrhein Ag Huetten- Und Walzwerke, 4200 Oberhausen Verfahren zur Vorbehandlung einer Stahlschmelze beim Stranggießen
US4187102A (en) * 1978-08-24 1980-02-05 Union Carbide Corporation Method for controlling the temperature of the melt during pneumatic refining of steel
GB2052563B (en) * 1979-06-25 1983-10-12 Sueddeutsche Kalkstickstoff Process for the treatment of molten iron with increased scrap content
US4278464A (en) * 1979-12-27 1981-07-14 Union Carbide Corporation Method for preventing slopping during subsurface pneumatic refining of steel

Also Published As

Publication number Publication date
TR21818A (tr) 1985-07-25
AU2311784A (en) 1984-07-12
NO840034L (no) 1984-07-09
IN159990B (fi) 1987-06-20
FI840039A0 (fi) 1984-01-05
AU563564B2 (en) 1987-07-16
EP0115271A1 (en) 1984-08-08
JPS59133311A (ja) 1984-07-31
KR840007440A (ko) 1984-12-07
ZA8493B (en) 1984-08-29
HUT34551A (en) 1985-03-28
ES528704A0 (es) 1985-11-01
PL245617A1 (en) 1984-09-24
DE3460511D1 (en) 1986-10-02
ATE21705T1 (de) 1986-09-15
YU1084A (en) 1986-06-30
IL70625A0 (en) 1984-04-30
US4477278A (en) 1984-10-16
ES8602144A1 (es) 1985-11-01
KR890003928B1 (ko) 1989-10-12
BR8400015A (pt) 1984-08-14
PL142034B1 (en) 1987-09-30
PH20011A (en) 1986-08-28
FI840039A (fi) 1984-07-07
CA1219130A (en) 1987-03-17
JPH0137450B2 (fi) 1989-08-07
EP0115271B1 (en) 1986-08-27

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