【摘要】 <正> 本研究在直径为24cm、高径比为2.25、装有三棱形自吸式搅拌器的气液反应器中,在11.52～26.12r/s的搅拌转速范围内,用动态法测定了葡萄糖溶液,甘油溶液等牛顿型流体和CMC溶液,真菌发酵液,四环素发更多还原

【Abstract】 Overall mass transfer coefficients, K_La,have been measured in dispersions of air inNewtonian fluids, i.e., aqueous solutions ofglucose and glycerin and non-Newtonian flu-ids, i. e., CMC solutions and fermentationbroths. The experiments were performed in a24 cm i, d. model reactor with a triangularpyramid shaped self-priming stirrer with speedvarying from 11.52 to 26.12 r/s. A dimensioncorrelation for K_La in Newtonian and non-Newtonian fluids. was obtained as following:更多还原