Pervaporation Using Hollow-Fiber Membranes for Dehydrating Acetic Acid and Water Mixtures
โ Scribed by Zhou, Fangbin; Koros, William J.
- Book ID
- 126940402
- Publisher
- American Chemical Society
- Year
- 2006
- Tongue
- English
- Weight
- 288 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0888-5885
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๐ SIMILAR VOLUMES
## Abstract Preparation of organicโinorganic composite membranes and their pervaporation (PV) permeation and separation characteristics for the aqueous solution of ethyl acetate were described. Polyacrylonitrile (PAN) hollow fiber ultrafiltration membrane as support membrane, the mixtures of perflu
The pervaporation separation and the swelling behavior of acetic acid-water mixtures were investigated at 30, 40, and 50ะC using the crosslinked poly(vinyl alcohol) (PVA) membranes with varying the poly(acrylic acid) (PAA) contents and the acetic acid concentration in the feed mixture. Typically, fo