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Study on calculation method of gas stripping ethanol fermentation;

乙醇气提发酵计算方法研究

An exponential fed batch culture model was selected and examined by gas stripping ethanol fermentation(GSEF) experimentation, to get higher cell mass, higher rate of glucose consumption and higher rate of ethanol formation by compared with general fed batch condition the cell .

研究表明 ,在乙醇气提发酵过程中 ,如果选用适当的指数流加模型 ,就能够消除发酵过程中底物和产物的双抑制作用 ,简单而有效地改进现有的在线分离乙醇的连续发酵工艺 ,提高乙醇生产速

The dynamic behavior of gas stripping ethanol during fermentation process in a CSTR was discussed in terms of the theory of bifurcation and regional stability.

依据歧点和稳定性理论探讨了在全混釜发酵过程中气提移醇的动力学行为,研究了该系统的多重定态现象、以及气提对多重稳态解的影响。

Chemical cleaning of stripping tower in Taxinan Chemical Fertilizer Plant;

塔西南化肥厂气提塔化学清洗

Calculated and compared through the experiment,this method has advantage that can intuitively and accurately reflect the effect of gas flux compared with the original method calculation of stripping factor and which?has built the foundation for industrial design of gas stripping ethanol fermentation.

通过实验计算比较,该法相比原有气提因子的计算方法,具有直观、精确反映通气量影响的优点。