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Slag discharge device of a coal gasification reactor.
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Method for producing pulverized coal
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Hearth for a metallurgical furnace having an improved wall lining
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A coal feeder and method of using the coal feeder
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Method for charging raw material into bell-less blast furnace
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Process for operating a furnace with a bituminous coal and method for reducing slag formation therewith
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Tuyere stock arrangement of a blast furnace
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blast furnace coke production method
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2012-07-25
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2013-08-28
Method and device for the successive production of coal briquettes compatible with a coke chamber
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Blast furnace coke production method.
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Blast furnace operating method using carbon-containing unfired pellets
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