Mass transfer enhancement in coiled hollow fiber membrane modules

2005 ◽  
Vol 264 (1-2) ◽  
pp. 113-121 ◽  
Author(s):  
Liying Liu ◽  
Lijun Li ◽  
Zhongwei Ding ◽  
Runyu Ma ◽  
Zurong Yang
Keyword(s):  
Mass Transfer ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Fiber Membrane ◽  
Transfer Enhancement ◽  
Mass Transfer Enhancement ◽  
Membrane Modules

Mass transfer enhancement of hollow fiber membrane deoxygenation by Dean vortices

2019 ◽  
Vol 20 (8) ◽  
pp. 601-613
Author(s):  
Qing-ran Kong ◽  
Yi-zhen Zhang ◽  
Hua Tian ◽  
Li-feng Fang ◽  
Ming-yong Zhou ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Fiber Membrane ◽  
Transfer Enhancement ◽  
Dean Vortices ◽  
Mass Transfer Enhancement

Comparison of shell side mass transfer correlations in randomly packed hollow fiber membrane modules

2010 ◽  
Vol 17 (1-3) ◽  
pp. 52-56 ◽  
Author(s):  
Shufeng Shen ◽  
Kathryn H. Smith ◽  
Sandra E. Kentish ◽  
Geoff W. Stevens
Keyword(s):  
Mass Transfer ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Fiber Membrane ◽  
Shell Side ◽  
Membrane Modules

scholarly journals Development of mass and heat transfer coupled model of hollow fiber membrane for salt recovery from brine via osmotic membrane distillation

2021 ◽  
Vol 33 (1) ◽  
Author(s):  
Sher Ahmad ◽  
Gabriela Vollet Marson ◽  
Waheed Ur Rehman ◽  
Mohammad Younas ◽  
Sarah Farrukh ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Transfer Coefficient ◽  
Mass Transfer Coefficient ◽  
Heat And Mass Transfer ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Membrane Distillation ◽  
Fiber Membrane ◽  
Salt Recovery ◽  
Osmotic Solution

Abstract Background In this research work, a coupled heat and mass transfer model was developed for salt recovery from concentrated brine water through an osmotic membrane distillation (OMD) process in a hollow fiber membrane contactor (HFMC).The model was built based on the resistance-in-series concept for water transport across the hydrophobic membrane. The model was adopted to incorporate the effects of polarization layers such as temperature and concentration polarization, as well as viscosity changes during concentration. Results The modeling equations were numerically simulated in MATLAB® and were successfully validated with experimental data from literature with a deviation within the range of 1–5%. The model was then applied to study the effects of key process parameters like feed concentrations, osmotic solution concentration, feed, and osmotic solution flow rates and feed temperature on the overall heat and mass transfer coefficient as well as on water transport flux to improve the process efficiency. The mass balance modeling was applied to calculate the membrane area based on the simulated mass transfer coefficient. Finally, a scale-up for the MD process for salt recovery on an industrial scale was proposed. Conclusions This study highlights the effect of key parameters for salt recovery from wastewater using the membrane distillation process. Further, the applicability of the OMD process for salt recovery on large scale was investigated. Sensitivity analysis was performed to identify the key parameters. From the results of this study, it is concluded that the OMD process can be promising in salt recovery from wastewater.

Experimental analysis of foulant deposition in submerged hollow fiber membrane modules

2013 ◽  
Vol 51 (31-33) ◽  
pp. 6346-6354 ◽  
Author(s):  
Yoon-Jin Kim ◽  
Taekgun Yun ◽  
Jinsik Sohn ◽  
Sangho Lee
Keyword(s):  
Hollow Fiber ◽  
Experimental Analysis ◽  
Hollow Fiber Membrane ◽  
Fiber Membrane ◽  
Membrane Modules
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