Method for filtration of fermented solutions of glycerol and the system for filtering of fermented solutions of glycerol

摘要

filtration process fermented glycerol solutions, using ceramic membranes with periodic cleaning of the membranes, characterised by the fact that portion filtrowanej alkalizuje fermentation by adding naoh in such quantities that the ph of the solution does not exceed the value of 8.5 and filtration process p rowadzi until obtaining the degree reduction of flux permeatu.then the removed brzeczku0119 as a concentrate, rinses, module of water for at least 10 minutes, after which at least 25 min apply washing 1% naoh solution, which is removed as a waste solution and resumes the process filtration of worts.system for filtering fermented glycerol solutions containing tank with a ph control system nadawy naoh naoh dosing tank, valves and pump connecting the tank nadawy with membrane module, which is connected with the outlet nadawy, charakteryzu it is this that nadawy tank (1) through three way valve (z1), located before the pump (5),is connected with the inlet to the tank naoh (4), and between the valve tru00f3jdrou017cnym (z1) and a pump (5) is mounted by means of a second connection valve (z2) of the concentrate (7), and before the second valve (z2) is mounted passing side of the fifth valve (z5), instead of tank ntratu (7) through the sixth valve (z6) is connected with the nadawy (1).