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Study of a continuous separation process for 2-furyl oxirane

✍ Scribed by Jens Uhlemann; Elisabeth Borredon; Marie-Véronique le Lann; Gilbert Casamatta

Book ID
102883003
Publisher
Wiley (John Wiley & Sons)
Year
2007
Tongue
English
Weight
611 KB
Volume
56
Category
Article
ISSN
0268-2575

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✦ Synopsis

The present work is a study on a continuous separation process for 2-fury1 oxirane from its reaction medium which is a quaternary mixture. Continuous process flowsheeting has been used in order to compare two different separation processes which are based upon solvent extraction and heteroazeotropic distillation. The improved production process totals five unit operations : synthesis of 2-fury1 oxirane; filtration of the reaction medium ; heteroazeotropic distillation; synthesis of trimethylsulphonium bromide; and filtration of trimethylsulphonium bromide.

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✍ C. B. Ching; K. H. Chu; K. Hidajat; M. S. Uddin 📂 Article 📅 1992 🏛 American Institute of Chemical Engineers 🌐 English ⚖ 632 KB

## Abstract Continuous separation of three carbohydrate mixtures [fructose‐dextran (M. W. ≈ 9,400), raffinose‐dextran (M. W. ≈ 6,000), and fructose‐raffinose] has been carried out using a simulated countercurrent process with silica gel as the sorbent and deionized water as the eluent. Experiments