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Main Fermenter (K2) main - Coggle Diagram
Main Fermenter (K2)
Assumptions
The batch fermenter is perfectly mixed.
The volume of batch fermenter and the liquid density are constant.
Heat loss is negligible.
The feed stream is perfectly sterile.
The cells are growing exponentially.
The rate of growth cell, rg and rate of product formation per unit volume
:
The unsteady state component balance for cell, substrate and product
Heat balance
Rate of energy accumulated = (energy from substrate + energy from air) - (energy from associated reaction)
Assumptions
There is no kinetic energy, potential energy and work done by the system.
Heat loss is negligible
Degree of Freedoms
Parameter: Ys/x, Yp/x, Q, V, Ks, 𝜇max (mu max)
Variables, Nv: X, P, S, Fs, ∆𝑇, T, Tc, Sf, Fa
Number of equations, NE: 6
Degree of Freedoms: 9-6=3
Input
Ammonium Phosphate
Glucose
Nitrogen Gas
Cobalt Nitrate
Oxygen Gas
Soybean Oil
Output
Carbon Dioxide
Biomass
Vitamin B12
Water
Process : Batch Fermentation by Streptomyces Olivaceus
