1961 年 77 巻 879 号 p. 633-638
It can be said that the progress in screening and classification is relatively noteworthy in recent years among various unit processes involved in mineral dressing and coal preparation. In this article some late developments in these phases are reviewed with special references to Mogensen Sizer, DSM Sieve Bend, and wet centrifugal classifiers, such as Denver-Morton Duplex Cyclone, Turbocyclone, and Fixed-Impeller Hydrocyclone.