Podcast
Questions and Answers
What type of evaporator relies on the natural circulation of the product caused by density differences?
What type of evaporator relies on the natural circulation of the product caused by density differences?
- Falling Film Evaporator
- Forced Circulation Evaporator
- Semi-Batch Evaporator
- Natural Circulation Evaporator (correct)
Which type of evaporator is suitable for liquids prone to fouling, scaling, and crystallizing?
Which type of evaporator is suitable for liquids prone to fouling, scaling, and crystallizing?
- Natural Circulation Evaporator
- Semi-Batch Evaporator
- Forced Circulation Evaporator (correct)
- Falling Film Evaporator
In which evaporator is forced circulation required when hydrostatic head prevents boiling at the heating surface?
In which evaporator is forced circulation required when hydrostatic head prevents boiling at the heating surface?
- Natural Circulation Evaporator
- Semi-Batch Evaporator
- Forced Circulation Evaporator (correct)
- Falling Film Evaporator
Which evaporator type allows high liquor velocities through the tubes to minimize the buildup of deposits or crystals along the heating surface?
Which evaporator type allows high liquor velocities through the tubes to minimize the buildup of deposits or crystals along the heating surface?
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?
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?
What is the objective of evaporation?
What is the objective of evaporation?
What factors affect the rate of evaporation?
What factors affect the rate of evaporation?
How does evaporation differ from drying?
How does evaporation differ from drying?
Which type of evaporator is used for a simple process?
Which type of evaporator is used for a simple process?
What is the rate equation for heat transfer in an evaporator?
What is the rate equation for heat transfer in an evaporator?
Flashcards are hidden until you start studying
