Correct answer
A. Solvent extraction
Explanation
The correct answer is Solvent extraction.
1000 Kg of liquid at 30°C in a well stirred vessel has to be heated to 120°C, using immersed coils carrying condensing steam at 150°C. The area of the steam coils is 1.2 m2 and the overall heat transfer co-efficient to the liquid is 1500 W/m2.°C. Assuming negligible heat loss to the surrounding and specific heat capacity of the liquid to be 4 kJ/kg.°C, the time taken for the liquid to reach desired temperature will be________?
An autothermal reactor is________?
Bush bearings are made of________?
High alumina refractory compared to fireclay bricks have________?
Which of the following will give maximum gas conversion?
In case of a super-cooled solution, which is on the verge of crystallisation, the free energy of the solution as compared to that of the solid is ________?