| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for operating continuous fermentation in a continuous fermentation device for producing chemicals continuously by the fermentation using a separation membrane, efficiently performing the cross flow filtration of fermentation liquid having a high suspended matter concentration, also stabilizing the fermentation and widely reducing operation cost. <P>SOLUTION: This method for operating the continuous fermentation device is characterized by changing the pressure of the fermentation liquid supplied to the upstream side of the separation membrane 2. <P>COPYRIGHT: (C)2012,JPO&INPIT |
