Types of evaporator

Question

Types of evaporator

Accepted Answer

Evaporators are used in various industries to remove liquid from a solution or suspension.

Types of evaporators include: natural circulation evaporators, forced circulation evaporators, falling film evaporators, rising film evaporators, and multiple-effect evaporators.
Natural circulation evaporators rely on natural convection to circulate the liquid and vapor.
Forced circulation evaporators use pumps to circulate the liquid and vapor.
Falling film evaporators have a thin film of liquid flowing down the walls of the evaporator.
Rising film evaporators have a thin film of liquid flowing up the walls of the evaporator.
Multiple-effect evaporators use the vapor from one effect to heat the next effect, increasing efficiency.

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