Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A battery of cylindrical hollow-fiber membranes is operated at steady state to concentrate a bacterial suspension from a fermenter. 350 kg min-1 broth is pumped through a stack of hollow-fiber membranes as shown. The broth contains 1% bacteria (by weight); the rest may be considered water. Buffer solution enters the annular space around the membrane tubes at a flow rate of 80 kg min-1; because broth in the membrane tubes is under pressure, water is forced across the membrane into the buffer. Cells in the broth are too large to pass through the membrane and pass out of the tubes as a concentrate. The aim of the membrane system is produce a cell suspension containing 6% biomass.
(a) What is the flow rate of cell suspension from the membrane tubes?
(b) What is the flow rate from the annular space? Assume the cells are not active, i.e. they do not grow. Assume further that the membrane does not allow any molecules other than water to pass from annulus to inner cylinder, or vice versa.
you borrow 10000 from a bank at annual rate of 10 compounded monthly which needs to be repaid in 36 equal monthly
for an oil field in the south of texas usa where a vertical well is drilled to a maximum depth of 10000 ft the average
a 32 lb weight is attached to the end of a spring with spring constant k 24 lbf. if the resistive force is 10 dxdt
What was the percentage error found between experimental and accepted values and what caused any errors, and how could they be minimised?
a concentric cylinder viscometer may be formed by rotating the inner member of a pair of closely fitting cylinders. the
a ball of mass m is connected to a string of length l and orbiting in a vertical circle at speed v.a write an
for flow over a circular cylinder as shown below the velocity outside of boundary layer can be estimated to beux 2
Determine the force in each of the members connecting joints A through F of the vaulted roof truss shown. State whether each member is in tension or compression.
As shown, a 130 lb bungee jumper wants to jump from the top of a 655 ft high bridge and be able to just touch the water below. Given that the bungee cord has a spring constant of 2.33 lb/ft, what should the bungee cord's relaxed length, l, be for ..
a packed bed is composed of crushed rock with a density of 175 lbmft3nbspof such anbspsize and shape that the average
The mean diameter of a conical friction clutch is 250mm with a width of the conical surface being 50mm. The clutch is lined with a material having a coefficient of friction of 0.25
a 1000 mw power plant 0.375 efficiency uses a central appalachian coal 6.5 wt ash content. estimate the annual amount
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd