Laboratory experiments were conducted in a fermentor size 5 l and pilot scale experiments, the dynamics of microbial action in the fermenter at 70L 3L and working volume 50l, respectively.
fermenter size 5 l with a propeller-type turbine 2 and a line through. Day 50 mm. The 70 l fermenter with 3 blade propeller is a type of distribution ring with 24 holes (hole size 1.5 mm.), the distribution will be adjusted to the air flowing into the direction of the stirrer shaft. In the initial stages Bioreactor with agar 45 l of culture medium for fermentation on a commercial scale include glucose 10 g / l + glycerol 5 ml / l, urea 2 g / l, di-ammonium phosphate 2 g / l, flour 30 g. / l, mureate of potash 2 g / l antifoaming agent 0.5 ml / l and extract Yitzhak post 5 g / l + peptone 15 g / l pH adjusted with NaOH and HCl acid were then incubated at 28 ° C.
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