lactic fermentation membrane

Fermentation and fermentation of membrane separation processes are coupled with the cell cycle, zinc lactate from the fermentation tank Continuously removed, the cells in the fermentation process to maintain a high level of concentration. Cell cycle can make A different type of film, such as dialysis (exclusion depend diffusion), microfiltration and ultrafiltration (molecular arrangement depend
Resistance), etc. H. Danner, such as design of membrane bioreactor (MR) coupled to a pole electrodialysis Box (ED), constitute MBR-ED unit operation system, can take advantage of B pentose sugar and fat Ethyl lactate Bacillus BS119 fat continuous production of lactic acid fermentation research. Results MBR-ED unit operation Lactic acid concentration for the system 115g / L. After running 1052h did not detect a microbial Contamination. Reported in the literature, a cell recycle reactor for the continuous separation, forming The lactic acid is continuously removed, the mass fraction of lactic acid in the medium maintained at 12%. Basic solution Summary of product inhibition issue. In short, ISPR technology to overcome the traditional fermentation process in the production
Inhibition, high production costs and the environmental pollution and other shortcomings of calcium carbonate, lactic acid fermentation engineering the future Industry development direction, worthy of further study.