青霉素菌丝球内氧浓度分布与生长模型的研究

Oxyeen Concentration Distribution and Growth Model of Mycelial Pellets in Penicillin Fermentation

在判别临界氧浓度的基础上，建立了青霉素菌丝球内氧浓度分布模型，指出了可能存在的三种不同类型的分布形式。进行了有效因子η的计算以及球状菌生长模型的仿真与研究。与文献中的分析方法相比，本方法具有精度较高，适用范围较广的优点。

On the basis of the measurea critical oxygen concentration,this paper estab-lishes a model for evaluating the oxygen concentration C(r)in mycelial pellets. The distribution of C(r)can be used to find the effective factor η,and to analyse the growth of pellets.Numerical results are also given to illustrate the main idea.