METHOD TO PURIFY DIFFUSION JUICE Russian patent published in 2015 - IPC C13B20/12 

FIELD: food industry.

SUBSTANCE: invention relates to sugar industry. This method to purify diffusion juice, in which for mixing with diffusion juice as residue suspension they use a mixture of residue suspensions of I and II saturations, and activation of the mixture of residue suspensions of I and II saturations is carried out by means of its saturation to the value of pH 6.8-7.0. At the same time for the mixing they send the entire amount of the residue suspension of II saturation and such amount of residue suspension of I saturation, so that the total alkalinity of mixture of diffusion juice with activated mixture of residue suspensions of I and II saturations is within 0.70-0.85% CaO, and suspension of predefecated residue separated by settling is filtered.

EFFECT: this method of purification will make it possible to increase the effect of diffusion juice purification in average by 0,65% with appropriate improvement of cleaned juice quality parameters and give high filtration properties to suspension of predefecated juice.

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