Questions and Answers
What type of evaporator relies on the natural circulation of the product caused by density differences?
Natural Circulation Evaporator
Which type of evaporator is suitable for liquids prone to fouling, scaling, and crystallizing?
Forced Circulation Evaporator
In which evaporator is forced circulation required when hydrostatic head prevents boiling at the heating surface?
Forced Circulation Evaporator
Which evaporator type allows high liquor velocities through the tubes to minimize the buildup of deposits or crystals along the heating surface?
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In which evaporator does liquid circulate at a high rate through the heat exchanger, with boiling being prevented within the unit by virtue of a hydrostatic head maintained above the top tube plate?
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What is the objective of evaporation?
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What factors affect the rate of evaporation?
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How does evaporation differ from drying?
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Which type of evaporator is used for a simple process?
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What is the rate equation for heat transfer in an evaporator?
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