Technological development of the particle size adjustment of recycle powder, 3; Optimization study of collision plate-type jet mill

Segawa, Tomoomi ; Yamamoto, Kazuya; Makino, Takayoshi ; Iso, Hidetoshi ; Sato, Hisato

The optimizing the centrifugal classifier which influences the classification performance of collision plate-type jet mill was examined for the purpose of the particle size adjustment of recycle powder the MOX pellets. In order to adjust the particle size of recycle powder to 10-250 m, the pulverization test of the simulated raw powder was carried out using the newly prepared components as a parameter. The prospect that the particle size can be adjusted within the range of 10-250 m for recycle powder was obtained by optimizing the parameter of the centrifugal classifier of collision plate-type jet mill.