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  1. smartiron

    separation of mixture isopropanol-water

    Thanks all, but I need to separate these components with distillation.. Cyclohexane or benzene can help to form two liquid phases and they say, this is the way how to separate them from each other. But I still have a problem to design a column with decanter in HYSYS for my separation.. Does...
  2. smartiron

    separation of mixture isopropanol-water

    Yes, Im going to use a distillation. A solution of isopropanol-water is azeotrope, from Aspen Properties I know, the min boiling point is 80.2°C and a mol fraction of isopropanol for this point is 0.675. What I can do (I guess) is to separate pure water from the azeotrope which will consists of...
  3. smartiron

    separation of mixture isopropanol-water

    Hi all, could anybody help me with a problem? i need to separate a mixture containing 40 mol% isopropanol and 60 mol% water, a purity at least of 99 mol% is desired for both . They say, it is useful to use solvent such as phenol or benzene, however, i cannot separate them.. And does anybody...

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