高等学校化学学报

高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (1): 117.

• 论文 • 上一篇    下一篇

明胶膜醇/水分离特性

丁马太, 夏海平, 丁俊琪, 何旭敏   

  1. 厦门大学化学系, 厦门, 361005
  • 收稿日期:1991-12-15 出版日期:1992-01-24 发布日期:1992-01-24
  • 通讯作者: 丁马太

Character of Gelatin Membrane for Separation of Ethanol/Water Mixture

DING Ma-tai, XIA Hai-ping, DING Jun-qi, HE Xu-min   

  1. Department of Chemistry, Xiamen University, Xiamen, 361005
  • Received:1991-12-15 Online:1992-01-24 Published:1992-01-24

PDF (PC)

被引次数

3

关键词: 明胶膜, 渗透蒸发, 醇/水分离

Abstract: After cross-linked by using Cr2(SO4)3, gelatin membrane was used successfully for separation of ethanol/water mixture by pervaporation.And the effects of time, downstream pressure, temparature, and feed concentration on flux and separation coefficient were studied.

Key words: Gelatin membrane, Pervaporation, Separation of ethanol/water

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