间接估计酒精发酵过程参数的研究

The Researches for the Indirect Estimation of Alcohol Fermentation Processing Data

摘要:

本文初步探讨了用呼吸商(RQ)和耗氧速率(OUR)来间接估计耗糖速率(GUR)、菌体得率系数(Yx/s)和酒精得率系数(Yp/s)。在此基础上,根据酵母生长动力学,通过对限制性基质物料衡算,得出了用糖流加速率来估计菌体出生长速率的数学模型。

Abstract:

In this paper, an indirect estimation method was used to determine the substrate (glucose) utilization rate (GUR), the growth yield coefficient (y_x/(?)), and the alcohol yield coefficient (y_p/(?)) merely by the oxygen uptake rate (OUR) and quotient (RQ)