Dehydration System for organic solvents by vapor permeation

• Kikuchi Masao

  Polymer Laboratory, UBE Industries, LTD.

• Kusuki Yoshihiro

  Polymer Laboratory, UBE Industries, LTD.

Bibliographic Information

Other Title

• 蒸気透過法を用いる有機溶剤脱水システム
• セイヒン ギジュツ ジョウキ トウカホウ オ モチイル ユウキ ヨウザイ ダッスイ システム

Abstract

UBE's process is based on the dehydration in vapor phase. Use of BPDA-polyimide makes it possible to produce a membrane with characteristics that include good water vapor permeation and excellent durability. The ethanol dehydration process has been used in UBE's chemical plant since 1990, resulting in reduced operating cost and improved operational stability. The IPA refinery system has been used in the LSI plant since 1993 and it also has produced good operating result.

Journal

• MEMBRANE

  MEMBRANE 26 (2), 104-106, 2001

  THE MEMBRANE SOCIETY OF JAPAN

Keywords

• Pharmacology (medical)

Details

• CRID: 1390282681400162304
• NII Article ID: 10008010459
• NII Book ID: AN0023215X
• DOI: 10.5360/membrane.26.104
• ISSN: 18846440
• ISSN: 03851036
• NDL BIB ID: 5724221
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5724221
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed