METHOD FOR SUGAR PRODUCTION Russian patent published in 2005 - IPC

FIELD: reprocessing of sugar-beet together with raw cane-sugar.

SUBSTANCE: claimed method includes diffusion juice predefecation, first saturation (I) and filtering. Then liquor is defecated, saturated again (saturation II) and filtered. Filtered juice from saturation II is sulfitated and concentrated to obtain syrup. Raw cane-sugar is liquored, liquoring is defecated, saturated and filtered. Filtered liquoring is mixed with syrup. Mixture is sulfitated, filtered and boiled to obtain fillmass of I crystallization. Filtered juice precipitate from saturation II is added to raw cane-sugar liquoring. Filtered precipitate of saturated raw cane-sugar liquoring is recycled into diffusion juice predefecation step.

EFFECT: effective method for liquoring and diffusion juice purifying; granulated sugar of improved quality.

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