本文从空压机选型、空气处理系统、发酵罐结构型式、发酵罐尾气处理等方面，结合生产改造实践，较为全面地论述了如何构建一个高效节能的好气性发酵系统，讨论了各分过程的控制要求和节能点，并对未来新型节能发酵的发展进行了展望。

This paper proposed the method to build an efficient and energy-saving aerobic fermentation system from selection of air compressor, configuration of air pretreatment system to design of bio-reactors and fermentation exhaust treatment system. And it specified the controlling requirements and energy-saving guidelines of respective processes. In the end it discussed the developmental prospect of new energy-saving aerobic bio-reactors.