Which one of the following do we prefer to use for single effect over multiple effect evaporator?

Which one of the following do we prefer to use for single effect over

1.	Which one of the following do we prefer to use for single effect over multiple effect evaporator?
A.	Low pressure operations
B.	High pressure operations
C.	Corrosive materials use
D.	High temperature operations
Answer» D. High temperature operations

Discussion

No Comment Found

Related MCQs

If we have a feed flow rate of 30kg/hr at 25℃ then what should be the heating steam rate if we wish to evaporate 4kg of water from the dilute solution in an hour?Latent heat of vaporization of water = 2,260 kJ/kgSpecific heat capacity = 6 KJ/Kg K
Which one of the following would not benefit the evaporator if employed?
If evaporation takes place from a feed of 50wt% solid at 25℃ in an hour if there is constant supply of 30kg steam per 100kg feed in that hour, then what is the final concentration?Latent heat of vaporization of water = 2,260 kJ/kgSpecific heat capacity = 6 KJ/Kg K
Increasing the pressure of the setup will result in larger evaporation rate.
If we have a steam flow rate of 10kg/hr then what should be the inlet feed rate if we wish to evaporate 4kg of water from the dilute solution in an hour?Latent heat of vaporization of water = 2,260 kJ/kgSpecific heat capacity = 6 KJ/Kg K
How much evaporation can take place from a feed of 30kg at 25°C in an hour if there is constant supply of 10kg steam in that hour?Latent heat of vaporization of water = 2,260 kJ/kgSpecific heat capacity = 6 KJ/Kg K
What is mass of Steam that needs to be supplied in order to heat the tubes and evaporate 10kg of water from a feed of 50kg at a temperature of 25℃ to a final temperature of 100℃?Latent heat of vaporization of water = 2,260 kJ/kgSpecific heat capacity = 6 KJ/Kg K
What is amount of heat that needs to be supplied in order to evaporate 10kg of water from a feed of 50kg at a temperature of 25℃ to a final temperature of 100℃?Latent heat of vaporization of water = 2,260 kJ/kgSpecific heat capacity = 6 KJ/Kg K
Which one of the following is the most common mode of operation of single effect evaporators?
Multiple effect evaporators can be constructed with cheap materials than single effect evaporators.

Which one of the following do we prefer to use for single effect over multiple effect evaporator?

Discussion

No Comment Found

Related MCQs

Reply to Comment