SUPERCENTRIFUGAL PULVERIZER AND METHOD FOR PULVERIZING THERMOSENSITIVE MATERIAL AT LOW TEMPERATURE

摘要

PURPOSE: To provide a supercentrifugal pulverizer applicable to pulverization of thermosensitive material, a low temperature pulverization method using the pulverizer and manufacturing products obtained by the method. ;CONSTITUTION: This supercentrifugal pulverizer comprises an apparatus to feed a gaseous coolant to an upper blade of an annular region 7 vertically to the annular region 7 and to cool down the annular region 7 extended from an outer surface 8 of a rotor 4 to an inner surface 9 of a sieve 5.;COPYRIGHT: (C)1995,JPO