Preparation and Modification of PU Membrane and Its Swelling and Pervaporation Properties
- https://doi.org/10.2991/eers-15.2015.8How to use a DOI?
- polyurethane; membrane material; pervaporation
PU material is promising in pervaporation application. Polyether-based PU prepolymers were used to prepare a series of PU membranes. Then, the structure and properties of the above-prepared membrane materials were characterized by means of FTIR and swelling experiment. And the performance of pervaporation separation of phenol/water was studied. The result shows that The swelling degree is decreased by the addtition of zeolite. Using solution with phenol (0.5wt %) in water. With feed temperature increased, there’s an anti-trade-off phenomenon. At 80 °C, the flux is 319.95 kg• m•m-2•h-1, and separation factor is 7.19.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Hong Ye AU - Jian Yu AU - Zhongguo Zhang AU - Boyu Song AU - Yiping Liao PY - 2015/09 DA - 2015/09 TI - Preparation and Modification of PU Membrane and Its Swelling and Pervaporation Properties BT - Proceedings of the 2015 International Conference on Environmental Engineering and Remote Sensing PB - Atlantis Press SP - 29 EP - 32 SN - 2352-538X UR - https://doi.org/10.2991/eers-15.2015.8 DO - https://doi.org/10.2991/eers-15.2015.8 ID - Ye2015/09 ER -