Method for fractional crystallization of substances, suitable for performing the method and using the crystallizer crystallizer.

摘要

FOR THE PROCESS OF THE INVENTION TO FRACTION SUBSTANCES WHOSE CRYSTALLIZED STICKING quite badly on the surfaces of crystallization (39) substantially vertical in a crystallizer, INCLUDING paraffin oils, fats and waxes, are placed between the crystallizers (39) cRYSTALLISER A RIDDLE shaped structures, PE BORED LEAVES PLACED IN zIGZAG (31). Crystallized (51), which dissolves in the vapor phase on the surfaces of crystallization (39), REMAINS IN BANDS CONDOS IN TRIANGULAR ZONE (41) on the sheet BORED (31), it STAYS IN CONTACT THERMAL WITH crystallization surface (39) and drips the liquid phase (55). The mother liquor (55) leaks, partly BETWEEN CRYSTALLIZED (51) and the crystallization surface (39), SO THROUGH THE MOTHER HEATED WATER CHANNELS ARE FREE DRIP.