How to lower the boiling points of toluene, acetic acid, and butanol
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The boiling point of toluene is about 110.6°C, that of acetic acid is about 117.9°C, and that of butanol is also about 110.6°C. If we want to evaporate toluene, acetic acid, and butanol, how can we lower their boiling points?
Its evaporation pressure occurs at below 1 atmosphere.
Reduce the pressure and it’ll be fine! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
Vacuuming: whether to add a solvent depends on the goal you want to achieve
Pressure reduction is the simplest, most effective, and least complicated method~
Negative pressure distillation will do; by applying vacuum to the distillation vessel, the boiling point can be reduced