A chemostat study was performed with yeast. The medium flow rate was varied and the steady-state...
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A chemostat study was performed with yeast. The medium flow rate was varied and the steady-state concentration of cells and glucose in the fermenter were measured and recorded. The inlet concentration of glucose was set at 100 g/t. The volume of the fermenter contents was 500 ml. The inlet stream was sterile. Flow rate Cell Concentration Substrate Concentration F, ml/hr Cx, g/t Cs, g/l 31 5.97 0.5 50 5.94 1.0 71 5.88 2.0 91 5.76 4.0 200 100 a. Find the rate equation for cell growth. b. What should be the range of the flow rate to prevent washout of the cells? A chemostat study was performed with yeast. The medium flow rate was varied and the steady-state concentration of cells and glucose in the fermenter were measured and recorded. The inlet concentration of glucose was set at 100 g/t. The volume of the fermenter contents was 500 ml. The inlet stream was sterile. Flow rate Cell Concentration Substrate Concentration F, ml/hr Cx, g/t Cs, g/l 31 5.97 0.5 50 5.94 1.0 71 5.88 2.0 91 5.76 4.0 200 100 a. Find the rate equation for cell growth. b. What should be the range of the flow rate to prevent washout of the cells?
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