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Purification of Isoprene by Extractive Distillation with Dimethylformamide.

✍ Scribed by Swanson, R. W.; Gerster, J. A.

Book ID
111873384
Publisher
American Chemical Society
Year
1962
Tongue
English
Weight
681 KB
Volume
7
Category
Article
ISSN
0021-9568

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## Abstract A new separation method of reactive extractive distillation is proposed for the separation of isopropanol and water, using the mixture of ethylene glycol (C~2~H~6~O~2~) and glycollic potassium (C~2~H~5~O~2~K) as an entrainer. Vapor–liquid‐equilibrium (VLE) measurements confirmed that th