Chemistry, 04.04.2020 06:43 cjulius9437
Consider a 1000L CFSTR in which biomass is being produced with glucose as the substrate. The microbial system follows a Monod relationship with μ_max = 0.4 h^(–1), K_s = 1.5 g/L (an unusually high value), and the yield factor YF_x/s = 0.5 g biomass/g substrate consumed. Normal operation is with a sterile feed containing 10 g/L glucose at a rate of 100 L/h.
(a) What is the specific biomass production rate (g/L. h) at a steady-state?
(b) If recycle is used with a recycle stream of 10 L/h and a recycle biomass concentration five times as large as that in the reactor exit, what would be the new specific biomass production rate?
(c) Explain any difference between the values found in parts (a) and (b).
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Consider a 1000L CFSTR in which biomass is being produced with glucose as the substrate. The microbi...
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