An experiment is conducted to investigate the reaction-drying technology of one-step process for producing granular MAP with a superheated steam fluidized bed.

• 以热电厂过热蒸汽作介质,采用改进后带有立式涡轮分级机的流化床,对喷式气流磨进行过热蒸汽加工超细粉煤灰的试验研究。