The effects of hydrofoil impeller on erythromycin fermentation and variation of fermentation parameter such as broth viscosity, dissolve oxygen, fermentation unit, power consumption on the scale of 20 ton fermentor, etc. with time were studied.

• 摘要在20t工业发酵罐中，研究了翼形轴流桨搅拌对红黴素发酵过程的影响，重点考察了粘度、溶氧、效价等过程参数变化，以及搅拌功耗与发酵产量之间的关系。