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Process for producing steel
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Steel-making process
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Method and a means for introducing close-grained carbonaceous fuels into a molten iron bath
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Steel prodn. in converter - with oxygen introduced through protective-surrounded medium nozzles below and above bath surface
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Steel prodn. in top and bottom blown converter - with bottom nozzles fed at least periodically with solids-laden oxygen-free gas
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Apparatus for gasifying coal in iron bath reactor
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METHOD OF FEEDING AN IRON MELT IN THE CONVERTER CARBON
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Injection of carbonaceous fuel or oxygen into molten iron - using spring loaded valve; esp. for steel-making converters
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Steel prodn. in top and bottom blown converter - with bottom nozzles fed at least periodically with solids-laden oxygen-free gas
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Injection of carbonaceous fuel or oxygen into molten iron - using spring loaded valve; esp. for steel-making converters
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METHOD AND DEVICE FOR PNEUMATICALLY TRANSPORTING MEASURED SOLIDS INTO A METAL MELT
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METHOD FOR PRODUCING STEEL WITH LOW HYDROGEN CONTENT IN AN OXYGEN BLOW-UP CONVERTER
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Method and means for supplying nozzles with gaseous and/or liquid hydrocarbons
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Method of improvement of the heat-balance in the refining of steel
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Refining cast iron - by blowing oxygen into a converter full of molten iron both above and below the melt level
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Steel mfr. in bottom blown oxygen converter - in which large amt. of solid scrap can be melted using gaseous, liq. and solid fuels
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Steelmaking process
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Steelmaking process
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