Master this deck with 20 terms through effective study methods.
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Vapors from a boiling liquid are removed, concentrating the solution.
Evaporation removes large amounts of water from liquids, while drying removes small amounts from solids.
Temperature, pressure, solubility, and material sensitivity influence evaporation.
Higher temperatures generally increase evaporation rates.
The increase in boiling point of a solution as it becomes more concentrated.
It maintains heat transfer efficiency by preventing low heat transfer coefficients.
It quantifies the total resistance to heat transfer across multiple phases.
An evaporator that uses one stage of heat transfer to concentrate solutions.
It reuses vapor heat from one effect to heat the next, reducing steam costs.
It allows liquid to flow down as a film, enhancing heat transfer for sensitive materials.
Crystallization may occur instead of further concentration.
It measures the efficiency of steam usage in producing vapor.
It condenses vapor without mixing it with cooling water.
Forward-feed introduces feed and steam in the first effect, while backward-feed starts with the last effect.
It decreases the overall heat transfer coefficient, necessitating regular cleaning.
It estimates boiling point rise based on the concentration of solutions.
Higher pressure raises the boiling point of the solution.
It uses mechanical agitation to enhance heat transfer for viscous solutions.
Lower feed temperatures require larger heat transfer areas to reach boiling.
They ensure accurate flow rates and concentrations in the system.