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Which of the following is the disadvantage of climbing film evaporator?(a) Severe scale formation(b) Over heating(c) Small concentration(d) Low pressureI have been asked this question during an online interview.Asked question is from Evaporator in division Building Blocks of Dairy Processing of Dairy Engineering

Answer»

Correct option is (a) Severe scale formation

The best explanation: The MAIN disadvantage of climbing film evaporator is that a comparatively large volume of liquid is present in the evaporator at ONE time and most of it located at the BOTTOM. Because of this, severe scale formation occurs more rapidly in this region.



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