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Summary of Distillation

A clear explanation of the basic knowledge necessary to understand distillation, distillation towers, and distillation equipment!

Kansai Chemical conducts plant engineering for processes such as distillation, evaporation, refining, reaction, fermentation, extraction, and solvent recovery. "Distillation" is one of the unit operations for separating liquids that has been used since ancient times, utilizing the difference in boiling points of liquids for separation. This document summarizes the seven fundamental aspects of this separation operation. [Contents (excerpt)] - Each pure liquid has a vapor pressure determined by temperature. - In distillation operations, many laws are based on molecular units, with the unit being moles. - The vapor pressure (partial pressure) from a mixed liquid can be determined using Raoult's law. - There is an equilibrium relationship between the liquid phase concentration and the gas phase concentration in a mixed liquid. - The concentration of low-boiling components in a mixed liquid increases each time evaporation and condensation occur, among other points. *For more details, please refer to the PDF document or feel free to contact us.

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Summary of Distillation

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