
Bioprocess Engineering 2nd Edition by Fikret Kargi,Michael Shuler
النسخة 2الرقم المعياري الدولي: 9780130819086
Bioprocess Engineering 2nd Edition by Fikret Kargi,Michael Shuler
النسخة 2الرقم المعياري الدولي: 9780130819086 تمرين 2
The
value of a waste-water feed stream to an activated-sludge unit is
and the effluent is desired to be S = 30 mg/l. The feed flow rate is
l/day. For the
recycle ratio of
and a steady-state biomass concentration of X = 5 g/l, calculate the
following:
a. Required reactor volume (V).
b. Biomass concentration in recycle
c. Solids (cells) residence time
d. Hydraulic residence time
e. Determine the daily oxygen requirement.
Use the following kinetic parameters:




recycle ratio of

following:
a. Required reactor volume (V).
b. Biomass concentration in recycle

c. Solids (cells) residence time

d. Hydraulic residence time

e. Determine the daily oxygen requirement.
Use the following kinetic parameters:

التوضيح
a) Required reactor volume ( V )
b) B...
Bioprocess Engineering 2nd Edition by Fikret Kargi,Michael Shuler
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