...网 ptake Rate)按比例增加(OUR =Qo 2 ·X),表观粘度也增加,流体性质 也发生改变,使氧的传递速率(OTR, Oxygen Transfer Rate)成 对数地减少。 当OUR > OTR时,溶解氧就减少,并成为限制性因素。
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...02基质 - docin.com豆丁网 ptake Rate)按比例增加(OUR =Qo 2 ·X),表观粘度也增加,流体性质 也发生改变,使氧的传递速率(OTR, Oxygen Transfer Rate)成 对数地减少。 当OUR > OTR时,溶解氧就减少,并成为限制性因素。
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使氧的传递速率 Oxygen Transfer Rate ; OTR
测定了第二步发酵过程的氧传递速率和体积传质系数。
The oxygen transfer rate and volumetric mass transfer coefficient of the second step of the fermentation process were measured.
氧传递速率、通气速率均与转达有关,其中通气速丰的影响最为显著。
Theoxygen transfer rate increases with aeration rate and rotating speed, with the former parameter being the most significantly.
射流搅拌发酵罐是在结合我国实际的基础上提出的一条既能有效利用压缩空气的能量以达到增强氧传递速率又能降低能耗的新途径。
The use of jet stirring fermenter is a new approach to increase the rate of oxygen transferring with decrease the energy consumption, based on the present situation of our country.
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