Researches of bioflocculant in semi-successive production by three-phase fluidized bed
Received date: 2004-09-27
Online published: 2010-10-01
Using lacunaris polyester as immobilized carrier, the product ion of bioflocculant in a three-phase fluidized bed and flask is studied. The re sults indicate that lacunaris polyester is the good carrier for XN1. Under the o ptimized condition, immobilized XN1 could produce 12 batches of bioflocculant o n the flask-shaking culture and the flocculating activity values are more than 9 0%. It could produce 17 batches of bioflocculant in a three-phase fluidized be d repeatedly. As compared with suspended ones,the production efficiency of immo bilized XN1 increases by 4 times.
Key words： immobilization; three-phase fluidized bed; bioflocculant
Wang Lan, Zhou Xiaoling . Researches of bioflocculant in semi-successive production by three-phase fluidized bed[J]. Industrial Water Treatment, 2005 , 25(6) : 34 -36 . DOI: 10.11894/1005-829x.2005.25(6).34
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