Buzás Z, Dallmann K, Boross L, Szajáni B, Horváth G
Department of Biochemistry, József Attila University, Szeged, Hungary.
Acta Biochim Biophys Hung. 1990;25(1-2):9-16.
Factors influencing the operation of a vertical bioreactor segmented with perforated plates supporting immobilized yeast cells were studied. It was found that the most important factors are the length-diameter (L/D) ratio of the reactor and the dilution rate. It was supposed that the optimal L/D ratio is about 1. The operation of the reactor was more favourable at a low liquid phase-solid phase ratio. The spatial distribution of the biocatalyst had only a slight, if any effect. The periodically changed direction of feed flow has no improving effect on the fermentation process.
研究了影响带有支撑固定化酵母细胞的多孔板分段的垂直生物反应器运行的因素。发现最重要的因素是反应器的长径比（L/D）和稀释率。据推测，最佳长径比约为1。在低液固相比下，反应器的运行更有利。生物催化剂的空间分布即使有影响也很轻微。进料流方向的周期性变化对发酵过程没有改善作用。
