COMSOL软件在枸杞多糖超滤膜生物反应器中膜阻塞模型构建中的应用 |
王博, 罗方, 孙彦招, 胡静雯, 刘俊妙 |
Study on Membrane Blocking in Lycium Barbarum Polysaccharide Ultrafiltration Membrane Bioreactor Based on COMSOL Software |
Bo WANG, Fang LUO, Yan-Zhao SUN, Jing-Wen HU, Jun-Miao LIU |
图6 超滤膜表面溶质分布图 cm(mol/L)为超滤膜表面溶质浓度; cb(mol/L)为反应器本体溶质浓度; D为扩散系数; cp(mol/L)为超滤膜组件透过侧溶质浓度; JC(mL/(cm2·min))为溶质通过边界层的膜通量; JCp(mL/(cm2·min))为溶质通过超滤膜组件一侧的溶质通量 |
Fig.6 Solute distribution on the surface of the ultrafiltration membrane cm(mol/L) is the solute concentration on the surface of the ultrafiltration membrane; cb(mol/L)is the solute concentration in the reactor; D is the diffusion coefficient; cp(mol/L) is the solute concentration on the side after passing through the ultrafiltration membrane module; JC(mL/(cm2·min)) is the membrane flux of the solute through the boundary layer; JCp(mL/(cm2·min)) is the solute flux through one side of the ultrafiltration membrane module |