An apparatus for drying and heating granules, in which the granules flow downward through the apparatus, uniformly over its entire cross section, the said apparatus being in {TAIL ~ the form} of {HEAD ~ a vertical cylinder} with an inlet at the top and a conically tapering outlet at the bottom, and possessing 
An apparatus for drying and heating granules , in which the granules flow downward through the apparatus , uniformly over its entire cross section , the said apparatus being in { TAIL ~ the form } of { HEAD ~ a vertical cylinder } with an inlet at the top and a conically tapering outlet at the bottom , and possessing
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