作者: Giorgio Mantovani , Giuseppe Vaccari
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摘要: Method for the preparation of white sugar commercial quality from raw beet sugar, including following operations: a) microfiltration or ultrafiltration juice, after separating organic and mineral particles whose size is above 50 microns, using membranes size is between 5000 MWCO 0.5 micron; b) juice sweetening; c) concentration in multi-effect evaporators; d) cooling crystallisation thus obtained; e) separation washing crystals.