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2014 Fiscal Year Final Research Report

gas and vapor separation using ionic liquids

Research Project

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Project/Area Number 24560918
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Properties in chemical engineering process/Transfer operation/Unit operation
Research InstitutionTokyo Institute of Technology

Principal Investigator

ITO akira  東京工業大学, 理工学研究科, 教授 (50151494)

Project Period (FY) 2012-04-01 – 2015-03-31
Keywordsmembrane separation / ionic liquid / vapor permeation / permeability
Outline of Final Research Achievements

A liquid membrane process for gas and vapor separation from air was proposed using ionic liquid for the membrane material. The liquid membrane consists of hydrophobic micro porous membrane and a hydrophilic micro porous membrane as support. Since ionic liquid is non-volatile, the durability of the liquid membrane is improved. A flat type membrane module with the liquid membrane was applied for carbon dioxide from air, dehumidification of air and VOC separation in air. Effective additives for the special separation were investigated.

Free Research Field

chemical engineering

URL: 

Published: 2016-06-03  

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