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Be in before in the article, land add add has the method that has mentioned a few distill, small make up induce this summed up, such more facilitating everybody masters.
The method is to show urgent distill, be after heating liquid mixture, undergo the separate operation of partial vaporization, whole process special simplify, improved the efficiency of distillation greatly. Method 2 it is simple distill, from its the name can show its simple sex adequately, basically be to make mixed liquor gradually vaporization, make the depart that seasonable condensation collects with section operates steam. The method is rectification 3, circumfluence of a kind of have the aid of will come true tall purity and tall reclaim the separate operation of rate, also be one of distillation methods with at present wide application. Equal to each constituent volatility or the mixed liquor of close, to increase the opposite volatility between each constituent, solvent or salt can be added when rectification is detached kind, this one process also is defined to be special distill, basically incorporated constant boil rectify, extractive rectify and the different technology such as the rectify that add salt.