National Steel's Great Lakes Division began pulverized coal injection at D4 Blast Furnace on December 21, 1996, and subsequently at B2 and A1 in February, 1997. This paper briefly describes the facilities and key features. Also included is the preparation for start up, coal selection, training, start up strategy and ramp up plan. Finally, experiences with start up, equipment capability and first year operating results are discussed.
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