Simple technique for measuring the concentration polarization level in a reverse osmosis system

Desalination ◽  
2000 ◽  
Vol 131 (1-3) ◽  
pp. 117-127 ◽  
Author(s):  
Iris Sutzkover ◽  
David Hasson ◽  
Raphael Semiat
Keyword(s):  
Reverse Osmosis ◽  
Concentration Polarization ◽  
Simple Technique ◽  
Polarization Level

Modeling concentration polarization in reverse osmosis processes

Desalination ◽  
2005 ◽  
Vol 186 (1-3) ◽  
pp. 111-128 ◽  
Author(s):  
Suhan Kim ◽  
Eric M.V. Hoek
Keyword(s):  
Reverse Osmosis ◽  
Concentration Polarization

Modeling of Concentration Polarization in a Reverse Osmosis Channel with Parabolic Crossflow

2014 ◽  
Vol 86 (1) ◽  
pp. 56-62 ◽  
Author(s):  
Cui Liu ◽  
Audra Morse ◽  
Ken Rainwater ◽  
Lianfa Song
Keyword(s):  
Reverse Osmosis ◽  
Concentration Polarization

scholarly journals Novel Integrated Ultrafiltration and Reverse Osmosis System in High Quality Drinking water Production

2020 ◽  
Vol 36 (6) ◽  
pp. 1243-1247
Author(s):  
Vinod Kumar S ◽  
R Baskaran
Keyword(s):  
Drinking Water ◽  
Reverse Osmosis ◽  
Concentration Polarization ◽  
Integrated System ◽  
Quality Analysis ◽  
Water Contaminants ◽  
Quality Of Water ◽  
Ultra Filtration ◽  
Drinking Water Production

Modernization in water technology plays a major role in ensuring a clean, safe, and feasible supply of drinking water. Enhancing performance in terms of price and quality, flow ability of the plant, sustainable development; integrated membrane processes have been developed. The most crucial issues found in RO applications such as concentration polarization and membranes fouling are reduced by using this integration of membranes. Conventional reverse osmosis filtration has sand and coke filters as pre filters. In this work these pre filters have been replaced by ultra-filtration which ensures undoubtedly the best quality of water despite the quality of feed with low power consumption and chemicals. These integrated systems are the better thing for complete elimination of microorganism and water contaminants in their category of selection. The present work also contributes on water quality analysis for brackish water using both the above desalination membrane technology. This integrated system can be remotely monitored and self-adapted model-based control.

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