Removal and destruction of high concentrations of gaseous toluene in a two-phase partitioning bioreactor by Alcaligenes xylosoxidans

被引：0
作者：
Andrew J. Daugulis
Neal G. Boudreau
机构：
[1] Queen's University,Department of Chemical Engineering
来源：
Biotechnology Letters | 2003年 / 25卷
关键词：
degradation; gaseous benzene; partitioning bioreactor;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A two-phase bioreactor consisting of hexadecane dispersed in an aqueous, cell-containing medium (organic fraction = 0.33) was used to trap toluene vapours from an air stream. The affinity for toluene by the solvent resulted in high efficiency of removal and transfer to the aqueous phase based on equilibrium transfer. The system was readily able to handle a loading capacity of 748 mg l−1 h−1 at a toluene degradation efficiency of greater than 98%.
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页码：1421 / 1424
页数：3
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