Extension to a Multiple-product Type of a High-throughput Centrifugal Classification System Using an Almost Rigidly Rotating Flow

Autor: Takayuki Suzuki, Koichi Nakabayashi, Tomohito Suzuki, Yoichi Tsuchida
Rok vydání: 2007
Předmět:
Zdroj: Journal of the Society of Powder Technology, Japan. 44:523-537
ISSN: 1883-7239
0386-6157
DOI: 10.4164/sptj.44.523
Popis: This paper proposes a new triple-product classifier named FOF-MCWCM for a wet-type high-throughput centrifugal classification of a low particle-concentration slurry using an almost rigidly rotating flow produced between rigidly rotating housing and core walls (O and W represent feed and water supply; F, M and C represent fine, medium and coarse products). The classification performance has been investigated by numerical simulations of fluid and particle motions and it is proven to be effective. This type is developed by dividing a collection part for C in our previous double-product FOF-CWC into two collection parts for M and C. A fine product F in the previous FOF-CWC is unchanged in this type, while a coarse product C in the former is divided into medium and coarse products, M and C, in the latter. The FOF-MCWCM successfully classifies the feed into three products (F, M and C).
Databáze: OpenAIRE