Optimization of direct-osmosis-high-salinity cleaning for reverse osmosis fouling control in water reuse

Water Science and Technology: Water Supply

Volumn 10, Issue 5, 2010, Pages 800-805

  Qin, Jian Jun ^a   Oo, Maung Htun ^a   Kekre, Kiran A ^a   Seah, Harry ^a  

^a Public Utilities Board Singapore   (Singapore)

Author keywords

Backwash cleaning; Direct osmosis; Fouling control; Reverse osmosis; Salinity solution; Water reuse

Indexed keywords

CLEANING; FOULING; MEMBRANE FOULING; REVERSE OSMOSIS; WASTEWATER RECLAMATION; WATER CONSERVATION; WATER INJECTION;

CLEANING METHODS; DIRECT OSMOSIS; DRIVING FORCES; FOULING CONTROL; HIGH SALINITY; INJECTION DURATIONS; PROOF OF CONCEPT; WATER REUSE;

OSMOSIS MEMBRANES;

SODIUM CHLORIDE; WATER;

DISSOLVED OXYGEN; FREQUENCY ANALYSIS; MEMBRANE; OPTIMIZATION; OSMOSIS; POLLUTANT REMOVAL; RECYCLING; SALINITY; SALT; WATER TREATMENT;

ARTICLE; CONTROLLED STUDY; FOULING CONTROL; MEMBRANE; NONHUMAN; PERFORMANCE; REACTION OPTIMIZATION; REVERSE OSMOSIS; SALINITY; SALT INTAKE; TAXONOMY; WASTE WATER RECYCLING;

EID: 79951753372     PISSN: 16069749     EISSN: None     Source Type: Journal    
DOI: 10.2166/ws.2010.176     Document Type: Article

References (13)

1. Ando, M., Ishii, K. & Ishihara, S. 2002 Running method and treatment system for spiral wound membrane element and spiral wound membrane module, EP 1170053 A1 20020109.
2. Ando, M., Watanabe, T. & Yoshikawa, H. 2003 Treatment system having spiral membrane element and method for operating the treatment system, EP 1323461 A2 20030703.
3. Avraham, N., Dosoretz, C. & Semiat, R. 2006 Osmotic backwash process in RO membranes. Desalination 199, 387-389. (Pubitemid 44161275)
4. Byrne, W. 2002 Reverse Osmosis, A Practical Guide for Industrial Users, 2nd ed. Tall Oaks Publishing Inc, USA.
5. Chen, J. P., Kim, S. L. & Ting, Y. P. 2003 Optimization of membrane physical and chemical cleaning by a statistically designed approach. J. Membr. Sci. 219, 27-45.
6. Liberman, B. 2004 Direct Osmosis Cleaning, Patent application, WO2004/062774 and US Patent Application: 20070246425.
7. Liberman, I. 2007 RO membrane cleaning method, US Patent Application, 20070181497.
8. Liberman, B. & Liberman, I. 2005 RO membrane cleaning - replacing membrane CIP by direct osmosis cleaning. Desalination Water Reuse 15, 28-32.
9. Qin, J. J., Wai, M. N., Oo, M. H., Kekre, K. A. & Seah, H. 2009a Impact of anti-scalant on fouling of RO membranes in reclamation of secondary effluent. Water Sci. Technol. 60(11), 2767-2774.
10. Qin, J. J., Liberman, B. & Kekre, K. A. 2009b Review: direct osmosis for reverse osmosis fouling control: principles, applications and recent developments. Open Chem. Eng. J. 3, 8-16.
11. Qin, J. J., Oo, M. H., Kekre, K. A. & Liberman, B. 2010 Development of novel backwash cleaning technique for reverse osmosis in reclamation of secondary effluent. J. Membr. Sci. 346, 8-14.
12. Sagiv, A. & Semiat, R. 2005 Backwash of RO spiral wound membranes. Desalination 179, 1-9. (Pubitemid 41574131)
13. Sagiv, A., Avraham, N., Dosoretz, C. & Semiat, R. 2008 Osmotic backwash mechanism of reverse osmosis membranes. J. Membr. Sci. 322, 225-233.