| 摘要 |
1518904 Disc mills R B REINHALL 19 May 1976 [4 June 1975] 20753/76 Heading B2A A disc mill system of the kind in which steam or treatment gas is axially fed in at the centre of the disc together with pulp to be refined includes a separating rotor 27 mounted on the disc support rotor 23. The outer periphery of the rotor 27 communicates with a discharge space 57 and includes blades 25. The system facilitates the withdrawal of steam or gas since the blades 25 act as a centrifugal separator. |
