发明名称 COAL PULVERIZER PURIFIER CLASSIFIER
摘要 <p>A fuel coal processing system is provided which consists of a centrifugal type pulverizer which consists of a pair of opposed multicup concentric ring rotors (5) and (6), a coal purifier (12) which consists of an annular ring nozzle surrounding the outer periphery of the pulverizer rotors and an optional fuel coal size classifier (13), all combined into one integral, cooperatively acting, fuel coal preparation device. Triboelectrostatic purification means may also be used alone or in conjunction with the aerodynamic means to more effectively handle different conditions and kinds of coal.</p>
申请公布号 WO1994004634(A1) 申请公布日期 1994.03.03
申请号 US1993007461 申请日期 1993.08.12
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