stationary cone classifier

stationary cone classifier

[′stā·shə‚ner·ē ¦kōn ′klas·ə‚fī·ər]
(mechanical engineering)
In a pulverizer directly feeding a coal furnace, a device which returns oversize coal to the pulverizing zone.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.