[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Tang, 1996 - Google Patents

Using coke, lump coal and used electrode instead of pig iron as carbon increasing materials during arc-furnace steelmaking

Tang, 1996

Document ID
78756791675327767
Author
Tang G
Publication year
Publication venue
Foundry(China)(China)

External Links

Continue reading at scholar.google.com (other versions)

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
    • C21C5/42Constructional features of converters
    • C21C5/46Details or accessories
    • 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
    • C21C5/34Blowing through the bath
    • 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
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C5/5252Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non electric furnace
    • 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
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C5/54Processes yielding slags of special composition
    • 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
    • C21C5/56Manufacture of steel by other methods
    • C21C5/562Manufacture of steel by other methods starting from scrap
    • 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
    • C21C5/005Manufacture of stainless steel
    • 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
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • 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
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/10Making spheroidal graphite cast-iron
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/12Making spongy iron or liquid steel, by direct processes in electric furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B11/00Making pig-iron other than in blast furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace

Similar Documents

Publication Publication Date Title
ATE186751T1 (en) METHOD AND DEVICE FOR OPERATING A DOUBLE VESSEL ARC FURNACE
Tang Using coke, lump coal and used electrode instead of pig iron as carbon increasing materials during arc-furnace steelmaking
Gripenberg et al. Optimal Distribution of Oxygen in High-Efficiency Electric Arc Furnaces
Kudryavtsev et al. The Use of Iron Scrap When Melting Steel in Open Hearth Furnaces
Yong-fang et al. The technology of oxygen bottom-blown converter using low phosphorus hot metal
Lopukhov Operation of a shaft electric arc steel melting furnace in China
Lee et al. Slag foaming in electric furnace stainless steel melting
Fiege et al. Increase of the Life of the Refractory Lining of LD Converters by Use of Soft Burned Dolomite and a Preventive Spraying System
SU988877A1 (en) Method for smelting steel
Monson The Impact of Steelmaking Trends Upon the Lake Superior Iron Ore Industry
Shakhpazov et al. Slag recycling in ferrous metallurgy
Kutdusova et al. The Use of Dolomite in Basic Oxygen Steelmaking
Mei et al. Electric arc melting technology of steel using high-carbon high-phosphorus steel scrap cuttings
Babenko Improving the Practice for the Conversion of High Phosphorus Pig Iron in the Basic Oxygen Furnace
Vallomy Continuous Steelmaking via Electric Furnace--the Consteel Process
Sudorogin et al. Smelting the cast iron in electric furnaces for cast rolls
CN108998616A (en) A kind of purification of the pig iron and its smelting process
Kopfle Direct Reduction and the Development of the Latin American Steel Industry
Yartsev Reconstruction of a Basic Oxygen Steelmaking Shop with an Increase in Vessel Capacity
Bannenberg et al. Utilization of used refractory material and slag as secondary raw materials
Moschini et al. Converter Refractory Linings
Kusiak et al. Intensification of Operations in UHP High Capacity Steelmaking Arc Furnaces in Ostrowiec Steelworks
Nosov et al. Basic Oxygen Steelmaking With Preheating of the Scrap
Burgess Effect of New Technologies on Raw Materials--Panel Discussion on Impact of New Technologies on Raw Materials for Steelmaking
Platonov Practice of Usage of Pig Irons in the Iron Melting Charge