Williams sold a DF-43 Roller Mill to a major lime kiln manufacturer for a plant in Madagascar. The mill is to reduce minus 2” (50mm) bituminous coal with up to 8.8% surface moisture, 43 Hardgrove or softer, to a product 90% or more passing a 200 mesh square hole test sieve, drive to minus 1% surface moisture, at a product rate of 11,077 lbs/hr (5024 kg), dry basis to direct-fire a lime kiln.
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