An improved fluid energy mill having a curved-shaped insert having a leading edge and a trailing edge with an azimuthal angle of between 10 DEG and 300 DEG and a positive or zero angle of attack is disclosed. This mill provides for lower energy consumption while improving or maintaining product specifications, and improved production rates.
申请公布号
US6145765(A)
申请公布日期
2000.11.14
申请号
US19970971537
申请日期
1997.11.17
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
CAPELLE, JR., WILLIAM EDWARD;CONNOLLY, JR., JOHN DONALD;DE LA VEAUX, STEPHAN CLAUDE;DIAZ, ANA ESTELA;LANCI, SR., JOHN PHILLIP;SCHURR, GEORGE ALAN