| 摘要 |
<p>1523769 Centrifugal separators STAMICARBON BV 11 Dec 1975 [12 Dec 1974] 03855/78 Divided out of 1523768 Heading B2P The disclosure is identical to that of Specification 1523768 but the claims are directed to an apparatus comprising a vessel (11) for the material to be separated, a hydrocyclone (14) arranged to receive water and said material from the vessel, first dewatering means (19) below the apex of the hydrocyclone, second dewatering means (22) arranged to receive water and a relatively light fraction from the overflow tube of the hydrocyclone, means for recycling water to the hydrocyclone and means (31) for removing particles contained in the recycling water.</p> |
