Salinity Gradient

Capturing energy using salinity gradients where freshwater meets seawater.

Salinity gradient technologies generate electricity from the chemical pressure differential created by differences in ionic concentration between freshwater and saltwater. Seawater has a higher osmotic pressure than freshwater due to its high concentration of salt. Two main technology types, Reverse Electrodialysis (RED) and Pressure-Retarded Osmosis (PRO), make use of semi-permeable membranes which generate an osmotic potential that can be used to generate electricity using turbines in deltas or fjords. 

Affiliated Marine Energy Engineering Documents

Total results: 404
Title Author Date Type of Content Technology Collection Method Engineering
Performance of the first reverse electrodialysis pilot plant for power production from saline waters and concentrated brines Tedesco, M., Scalici, C., Vaccari, D. Journal Article Salinity Gradient Field Data, Full Scale Performance
Salinity gradient energy potential at the hyper saline Urmia Lake – ZarrinehRud River system in Iran Emdadi, A., Gikas, P., Farazaki, M. Journal Article Salinity Gradient Field Data
Energy recovery by pressure retarded osmosis (PRO) in SWRO–PRO integrated processes Wan, C., Chung, T. Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Performance
Salinity gradient engines Tamburini, A., Cipollina, A., Papapetrou, M. Book Chapter Salinity Gradient Modeling Materials, Performance
2D fluorescence spectroscopy for monitoring ion-exchange membrane based technologies – Reverse electrodialysis (RED) Pawlowski, S., Galinha, C., Crespo, J. Journal Article Salinity Gradient Lab Data
Salinity gradient power and desalination Vanoppen, M., Blandin, G., Derese, S. Book Chapter Salinity Gradient, Pressure-Retarded Osmosis Performance
Sustainable Power Generation from Salinity Gradient Energy by Reverse Electrodialysis Pawlowski, S., Crespo, J., Velizarov, S. Book Chapter Salinity Gradient
Progress in pressure retarded osmosis (PRO) membranes for osmotic power generation Han, G., Zhang, S., Li, X. Journal Article Salinity Gradient, Pressure-Retarded Osmosis Lab Data, Modeling Materials, Performance
Energy storage by reversible electrodialysis: The concentration battery Kingsbury, R., Chu, K., Coronell, O. Journal Article Salinity Gradient, Reverse Electrodialysis Lab Data, Modeling Grid Integration, Performance
Pressure-retarded osmosis for power generation from salinity gradients: is it viable? Straub, A., Deshmukh, A., Elimelech, M. Journal Article Salinity Gradient
A new reverse electrodialysis design strategy which significantly reduces the levelized cost of electricity Weiner, A., McGovern, R., Lienhard, J. Journal Article Salinity Gradient Modeling
Reverse electrodialysis with saline waters and concentrated brines: A laboratory investigation towards technology scale-up Tedesco, M., Brauns, E., Cipollina, A. Journal Article Salinity Gradient Lab Data Performance
The power of salinity gradients: An Australian example Helfer, F., Lemckert, C. Journal Article Salinity Gradient Performance
Osmotic power potential in remote regions of Quebec Maisonneuve, J., Pillay, P., Laflamme, C. Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling
Salinity gradient power-reverse electrodialysis and alkaline polymer electrolyte water electrolysis for hydrogen production Tufa, R., Rugiero, E., Chanda, D. Journal Article Salinity Gradient, Reverse Electrodialysis Scale Device Materials, Performance
Potential ion exchange membranes and system performance in reverse electrodialysis for power generation: A review Hong, J., Zhang, B., Glabman, S. Journal Article Salinity Gradient Structural
Numerical study on energy harvesting from concentration gradient by reverse electrodialysis in anodic alumina nanopores Kang, B., Kim, H., Lee, M. Journal Article Salinity Gradient, Reverse Electrodialysis Modeling Materials, Performance
Salinity Gradient Energy: Current State and New Trends Schaetzle, O., Buisman, C. Journal Article Salinity Gradient Performance
Modeling and design of a 25 MW osmotic power plant (PRO) on Bahmanshir River of Iran Naghiloo, A., Abbaspour, M., Mohammadi-Ivatloo, B. Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling
Effect of inorganic filler size on electrochemical performance of nanocomposite cation exchange membranes for salinity gradient power generation Hong, J., Glabman, S., Chen, Y. Journal Article Salinity Gradient, Reverse Electrodialysis Lab Data Materials, Performance
Modeling pressure-retarded osmotic power in commercial length membranes Naguib, M., Maisonneuve, J., Laflamme, C. Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling, Full Scale Materials, Performance
Pressure-retarded osmotic power system model considering non-ideal effects Maisonneuve, J., Pillay, P., Laflamme, C. Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling
Scale-up characteristics of membrane-based salinity-gradient power production Feinberg, B., Ramon, G., Hoek, E. Journal Article Salinity Gradient, Pressure-Retarded Osmosis Lab Data, Modeling Performance
Energy generation and abatement of Acid Orange 7 in reverse electrodialysis cells using salinity gradients Scialdone, O., D’Angelo, A., Galia, A. Journal Article Salinity Gradient, Reverse Electrodialysis Lab Data Materials, Performance
Salinity gradient energy potential in Colombia considering site specific constraints Alvarez-Silva, O., Osorio, A. Journal Article Salinity Gradient
Evaluation of electrochemical properties and reverse electrodialysis performance for porous cation exchange membranes with sulfate-functionalized iron oxide Hong, J., Chen, Y. Journal Article Salinity Gradient Lab Data Materials
Energy and thermodynamic analysis of power generation using a natural salinity gradient based pressure retarded osmosis process He, W. Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Performance
Salinity gradient energy at river mouths Alvarez-Silva, O., Winter, C., Osorio, A. Journal Article Salinity Gradient Modeling
Theoretical and Experimental Investigations of the Potential of Osmotic Energy for Power Production Sharif, A., Merdaw, A., Aryafar, M. Journal Article Salinity Gradient Materials
Comparison of Energy Efficiency and Power Density in Pressure Retarded Osmosis and Reverse Electrodialysis Yip, N., Elimelech, M. Journal Article Salinity Gradient Materials, Performance
Cathodic reduction of hexavalent chromium coupled with electricity generation achieved by reverse-electrodialysis processes using salinity gradients Scialdone, O., D’Angelo, A., De Lumè, E. Journal Article Salinity Gradient, Reverse Electrodialysis Lab Data Materials, Performance
Site-specific potential analysis for pressure retarded osmosis (PRO) power plants – The León River example Ortega, S., Stenzel, P., Alvarez-Silva, O. Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Hydrodynamics
Energy Recovery from Solutions with Different Salinities Based on Swelling and Shrinking of Hydrogels Zhu, X., Yang, W., Hatzell, M. Journal Article Salinity Gradient Lab Data Performance
Nanocomposite reverse electrodialysis (RED) ion-exchange membranes for salinity gradient power generation Hong, J., Chen, Y. Journal Article Salinity Gradient, Reverse Electrodialysis Lab Data Materials, Performance
Nanocomposite reverse electrodialysis (RED) ion-exchange membranes for salinity gradient power generation Hong, J., Chen, Y. Journal Article Salinity Gradient Lab Data Structural
Salinity Gradient Energy: Technology Brief Kempener, R., Neumann, F. Report Salinity Gradient Performance
Thermodynamic limits of extractable energy by pressure retarded osmosis Lin, S., Straub, A., Elimelech, M. Journal Article Salinity Gradient Performance
Micro-structured membranes for electricity generation by reverse electrodialysis Guler, E., Elizen, R., Saakes, M. Journal Article Salinity Gradient Lab Data Materials, Structural
Public funding for ocean energy: A comparison of the UK and U.S. Jeffrey, H., Sedgwick, J., Gerrard, G. Journal Article Current, Wave, Salinity Gradient, OTEC
Upscale potential and financial feasibility of a reverse electrodialysis power plant Daniilidis, A., Herber, R., Vermaas, D. Journal Article Salinity Gradient Modeling
Numerical analysis of transport phenomena in reverse electrodialysis for system design and optimization Jeong, H., Kim, H., Kim, D. Journal Article Salinity Gradient, Reverse Electrodialysis Modeling Control, Performance, Structural
Thermodynamic, Energy Efficiency, and Power Density Analysis of Reverse Electrodialysis Power Generation with Natural Salinity Gradients Yip, N., Vermaas, D., Kijmeijer, K. Journal Article Salinity Gradient Modeling Performance
Experimentally obtainable energy from mixing river water, seawater or brines with reverse electrodialysis Daniilidis, A., Vermaas, D., Herber, R. Journal Article Salinity Gradient Lab Data Performance
Enhanced mixing in the diffusive boundary layer for energy generation in reverse electrodialysis Vermaas, D., Saakes, M., Nijmeijer, K. Journal Article Salinity Gradient, Reverse Electrodialysis Lab Data, Scale Device Hydrodynamics, Performance, Structural
Blue Energy: Current Technologies for Sustainable Power Generation from Water Salinity Gradient Jia, Z., Wang, B., Song, S. Journal Article Salinity Gradient
Osmotic power with Pressure Retarded Osmosis: Theory, performance and trends – A review Helfer, F., Lemckert, C., Anissimov, Y. Journal Article Salinity Gradient, Pressure-Retarded Osmosis Performance
Early detection of preferential channeling in reverse electrodialysis Vermaas, D., Saakes, M., Nijmeijer, K. Journal Article Salinity Gradient Lab Data
Capacitive mixing power production from salinity gradient energy enhanced through exoelectrogen-generated ionic currents Hatzell, M., Cusick, R., Logan, B. Journal Article Salinity Gradient Lab Data Performance
Robust and High performance hollow fiber membranes for energy harvesting from salinity gradients by pressure retarded osmosis Chou, S., Wang, R., Fane, A. Journal Article Salinity Gradient Lab Data, Modeling Materials, Performance, Structural
High Efficiency in Energy Generation from Salinity Gradients with Reverse Electrodialysis Vermaas, D., Veerman, J., Yip, N. Journal Article Salinity Gradient, Reverse Electrodialysis Performance
Displaying 301 - 350 of 404 results