The fusion of coal ash. Part I. By J. G.
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Marsden, Arthur
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Article
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1929
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Wiley (John Wiley & Sons)
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CHEMISTRY AND INDUSTRY ## 1U3D inakcrs iirc sufficient to sliom thnt the vnciiiini drying plaiit is iisiiitlly superior to any forni of nir-drying plant. This clinpter is such n fsrrngo of iionscnsc that onc is conipellcd to wondcr wlictiicr tlic author Iins cvcr seen a vacuum drying plant. hppn