Chemostat with Cell Recycle Summary.pptx - Chemostat with Cell Recycle To keep the cell concentration higher than the normal steadystate level in a

Chemostat with Cell Recycle Summary.pptx - Chemostat with...

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Chemostat with Cell Recycle - To keep the cell concentration higher than the normal steady- state level in a chemostat. - To increase the cell and growth-associated product yield. - For low-product-value processes: e.g. waste treatment. fuel ethanol , X1, S v
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Chemostat with Cell Recycle Cell mass balance ( q p =0 , k d ≈0, X 0 =0, Monod equation is applied ): A chemostat can be operated at dilution rates higher than the specific growth rate when cell recycle is used. where µ=µ net g -k d
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Chemostat with Cell Recycle When k d =0
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Chemostat with Cell Recycle Mass balance on growth-limiting substrate ( q p =0 , k d ≈0, X 0 =0, Monod equation is applied ): ] ) 1 ( ) 1 ( [ )] 1 ( 1 [ X , 1 ) ( X , )] 1 ( 1 [ Since ) ( D X 0, dS/dt state, steady
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