FIELD: food industry.
SUBSTANCE: regeneration is implemented in the following way. The product remains are pushed out from the product circuit with pure water; the membrane element is treated with 1.0-2.0% alkaline detergent solution; detergent solution remains are removed with water; then one performs treatment with 0.5% water solution of acid agent, repeated alkaline treatment with subsequent rinsing of the product circuit to remove the alkaline solution remains. The elements disinfection is performed immediately before the installation starting.
EFFECT: invention ensures high degree of membrane elements regeneration.
3 cl, 1 tbl, 2 ex
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|---|---|---|---|
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