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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. 

Marine Energy Documents Related to Salinity Gradient

Tethys Engineering is a knowledge hub that contains documents and resources about the technical aspects of marine energy development. The table below contains all of the documents in the Tethys Engineering Knowledge Base associated with Salinity Gradient.

Total: 463

Title Author Date Sort ascending Type of Content Technology Collection Method Engineering
Blue energy: electricity production from salinity gradients by reverse electrodialysis Post, J. Thesis Salinity Gradient
Energy Recovery from Controlled Mixing Salt and Fresh Water with a Reverse Electrodialysis System Post, J., Hamelers, H., Buisman, C. Journal Article Salinity Gradient Performance
Current status of ion exchange membranes for power generation from salinity gradients Długołęcki, P., Nymeijer, K., Metz, S. Journal Article Salinity Gradient Lab Data, Modeling Materials, Performance
Towards a worldwide sustainable and simultaneous large-scale production of renewable energy and potable water through salinity gradient power by combining reversed electrodialysis and solar power? Brauns, E. Journal Article Salinity Gradient, Reverse Electrodialysis Modeling Hybrid Devices, Performance
Designing cost-effective seawater reverse osmosis system under optimal energy options Gilau, A., Small, M. Journal Article Salinity Gradient, Reverse Electrodialysis Performance
Renewable energy by reverse electrodialysis Turek, M., Bandura, B. Journal Article Salinity Gradient, Reverse Electrodialysis Lab Data Materials, Performance
Salinity-gradient power: Evaluation of pressure-retarded osmosis and reverse electrodialysis Post, J., Veerman, J., Hamelers, H. Journal Article Salinity Gradient Modeling Performance
Renewable energy from dilution of salt water with fresh water: pressure retarded osmosis Panyor, L. Journal Article Salinity Gradient, Pressure-Retarded Osmosis
Power generation by pressure-retarded osmosis Lee, K., Baker, R., Lonsdale, H. Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Performance
Energy production at the Dead Sea by pressure-retarded osmosis: Challenge or chimera? Loeb, S. Journal Article Salinity Gradient, Pressure-Retarded Osmosis Lab Data, Modeling
Submarine hydro-electro-osmotic power plants for an efficient exploitation of salinity gradients Reali, M. Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Structural
Salinity Gradient Power: Utilizing Vapor Pressure Differences Olsson, M., Wick, G., Isaacs, J. Journal Article Salinity Gradient Lab Data Materials, Performance
Power from Salinity Gradients Wick, G. Journal Article Salinity Gradient
Displaying 451 - 463 of 463 results