Hierarchical Janus membrane via a sequential electrospray coating method with wetting and fouling resistance for membrane distillation

Desalination ◽  
2021 ◽  
Vol 520 ◽  
pp. 115313
Author(s):  
Wei Jia ◽  
Jehad A. Kharraz ◽  
Jiawei Sun ◽  
Alicia Kyoungjin An
Keyword(s):  
Membrane Distillation ◽  
Fouling Resistance ◽  
Coating Method

A simple coating method to prepare superhydrophobic layers on ceramic alumina for vacuum membrane distillation

2018 ◽  
Vol 198 ◽  
pp. 79-86 ◽  
Author(s):  
Chun-Yung Huang ◽  
Chia-Chieh Ko ◽  
Liang-Hsun Chen ◽  
Ching-Ting Huang ◽  
Kuo-Lun Tung ◽  
...  
Keyword(s):  
Membrane Distillation ◽  
Coating Method ◽  
Vacuum Membrane Distillation

Fouling Resistance of PVDF-Fabric Composite Membrane in Membrane Distillation Desalination

2010 ◽  
Vol 150-151 ◽  
pp. 334-339 ◽  
Author(s):  
Rui Ting Huo ◽  
Zhen Ya Gu ◽  
Kai Jie Zuo ◽  
Guang Ming Zhao
Keyword(s):  
Composite Membrane ◽  
Saline Water ◽  
Membrane Distillation ◽  
Fouling Resistance ◽  
Pvdf Membrane ◽  
Membrane Layer ◽  
Air Gap Membrane Distillation ◽  
Fabric Composite ◽  
Fabric Layer ◽  
Fabric Surface

The strength and the fouling resistance of PVDF membrane prepared by wet phase inversion process can be improved by an innovation in membrane preparation. The prepared flat-sheet PVDF-fabric composite membrane consists of a fabric layer and a PVDF membrane layer. The fouling resistance of the composite membrane in membrane distillation (MD) desalination was investigated by air gap membrane distillation (AGMD), using simulated saline water and high concentration NaCl solution as the feed solutions respectively. The experimental results showed that the water-and-oil repellent finishing of the fabric support had a significant effect on the bonding strength and the fouling resistance of the composite membrane. With the protection of the fabric layer for the PVDF membrane layer, the composite membrane exhibited better fouling resistance as its fabric surface was in contact with the feed solution in MD process, when the fabric support was finished with 2g/L FK-501.

Biomimetic superhydrophobic membrane for membrane distillation with robust wetting and fouling resistance

2020 ◽  
Vol 599 ◽  
pp. 117708 ◽  
Author(s):  
Deyin Hou ◽  
Kofi S.S. Christie ◽  
Kai Wang ◽  
Min Tang ◽  
Dewu Wang ◽  
...  
Keyword(s):  
Membrane Distillation ◽  
Fouling Resistance
Sign in / Sign up

Export Citation Format

Share Document