By reason that the structure of filler was fallacious, and flowing state was not accordant with mass transfer mechanism of multiphase hydrodynamics, the popular biological reaction was not in the condition for mass transfer, and the efficiency of mass tra
By reason that the structure of filler was fallacious, and flowing state was not accordant with mass transfer mechanism of multiphase hydrodynamics, the popular biological reaction was not in the condition for mass transfer, and the efficiency of mass tra
其主要原因在于填料的结构形式不合理，对流体的流态控制不符合多相流体力学的物系传质机理，使得多相物系之间的传质扩散效率低下。