What diffrence between flush distillation & batch distillation ?

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BIOPROCESS ENGINEERING - EXAMPLE 14.2 : An aqueous solution with 2.5 g of a protein dissolved in 600 cubic centimeters of a solution at 20 degree Celsius was placed in a container that has a water-permeable membrane. Water permeated through the membrane until the h - level of the solution was 0.9 cm above the pure water. (a) Calculate the absolute temperature of the solution, T in Kelvin, where T (Kelvin) = T (degree Celsius) + 273.15. (b) Calculate the osmotic pressure, P of the solution by using the formula P = hrg where h is level of the solution, r is density of water with 1000 kg per cubic meter, g = 9.81 N / kg as gravitational acceleration. (c) Calculate the concentration of the protein solution, C in kg / cubic meter. (d) Calculate the molecular weight of the protein, (MW) = CRT / P where R = 8.314 Pa cubic meter / (mol K) as ideal gas constant.

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Why reflux is necessary in distillation column?

1 Answers   Deepak Fertilisers,

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Define viscosity?

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What are the specialized grinding methods?

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what is defferance between tubular & automotive plate battery

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What are some common causes of control valve noise?

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Anyone please tell me the relation between the m3/hr and kg/hr??...there is some relation to find volume??.

8 Answers   Reliance,

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Please colleagues I need to choice a proper hopper shape for a Fertilizer bulk blender flowing throut a high humidity raw material like zeolite, so we are in doubt whether use squard or rectangular hopper shape to avoid the so call voul effect that can create obstruction

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What is a good method of minimizing shell side pressure drop in a shell and tube exchanger?

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what is Vx-EHT(RED) complex chemical compound.

1 Answers   Excel,

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As a chemical engineer, which are the subjects to whom more importance should be given....for technical interview.

4 Answers  

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