Engineering
Engineering, 26.11.2019 04:31, vittoriochavez9700

Asuspension of bacillus subtilis cells is filtered under constant pressure for recovery of protease. a pilot-scale filter is used to measure filtration properties. the filter area is 0.25m^2 , the pressure drop is 360 mmhg, and the filtrate viscosity is 4.0 cp. the cell suspension deposits 22 g cake per liter of filtrate. the following data are measured: time 2 3 6 10 15 30filtrate volumn 10.8 12.1 18.0 21.8 28.4 32.0a) determine the specific cake resistance and filter medium resistance. b) what size filter is required to process 4000 l cell suspension in 30 min at a pressure drop of 360 mm hg?

answer
Answers: 3

Other questions on the subject: Engineering

image
Engineering, 04.07.2019 18:10, Fahaddie
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
image
Engineering, 04.07.2019 18:10, mamasbug4285
An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0
Answers: 3
image
Engineering, 04.07.2019 18:20, krojas015
Asolid cylinder is concentric with a straight pipe. the cylinder is 0.5 m long and has an outside diameter of 8 cm. the pipe has an inside diameter of 8.5 cm. the annulus between the cylinder ad the pipe contains stationary oil. the oil has a specific gravity of 0.92 and a kinematic viscosity of 5.57 x 10-4 m2/s. most nearly, what is the force needed to move the cylinder along the pipe at a constant velocity of 1 m/s?
Answers: 3
image
Engineering, 04.07.2019 18:20, cristykianpour
Describe one experiment in which the glass transition temperature and melting temperature of a totally amorphous thermoplastic material can be determined. show the relevant experimental results in a diagram which should be properly annotated with the two temperatures clearly marked. what is likely to happen to the curve in the diagram if the amorphous polymer is replaced by a thermosetting type?
Answers: 2
Do you know the correct answer?
Asuspension of bacillus subtilis cells is filtered under constant pressure for recovery of protease....

Questions in other subjects:

Konu
Mathematics, 17.11.2020 23:00
Konu
Chemistry, 17.11.2020 23:00