Pressure-Retarded Osmosis

Salinity gradient technology in which osmotic pressure is used to generate electricity.

Salinity gradient technologies using pressure-retarded osmosis (PRO) convert the osmotic pressure of saline solutions to hydraulic pressure, which is then used to drive a turbine and generate electricity. Similar to reverse electrodialysis technologies, PRO technologies generate energy from the difference in salt concentration between salt water and freshwater. 

Photo: Logan & Elimelech 2012

Affiliated Marine Energy Engineering Documents

Total results: 100
Title Author Date Publication Type Type of Content Technology Collection Method Application
Hybrid solar photovoltaic and salinity-gradient based osmotic energy conversion system with synergistic performance enhancement Ren, Q., Hu, H., Zeng, Q. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Lab Data, Modeling Hybrid Devices, Performance, Structural
A multi-objective honey badger approach for energy efficiency enhancement of the hybrid pressure retarded osmosis and photovoltaic thermal system Chen, Y., Feng, G., Chen, H. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Grid Integration, Hybrid Devices, Performance, Structural
Sebou Estuary (Morocco) - A Potential Site for deployment of Pressure Retarded Osmosis convertor for salinity gradient power Production Haddout, S., Hoguane, A., Priya, K. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling
Industrial scale thin-film composite membrane modules for salinity-gradient energy harvesting through pressure retarded osmosis Low, J., Zhang, J., Li, W. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Field Data, Lab Data Materials, Performance
A novel spiral wound module design for harvesting salinity gradient energy using pressure retarded osmosis Abdelkader, B., Navas, D., Sharqawy, M. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling
Towards cost-effective osmotic power harnessing: Mass exchanger network synthesis for multi-stream pressure-retarded osmosis systems Xu, J., Liang, Y., Luo, X. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Performance, Substructure
Enhanced salinity gradient energy harvesting with oppositely charged bacterial cellulose-based composite membranes Sheng, N., Zhang, M., Song, Q. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Lab Data Materials, Performance, Structural
Challenges Facing Pressure Retarded Osmosis Commercialization: A Short Review Abdelkader, B., Sharqawy, M. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Field Data, Lab Data, Modeling Hydrodynamics, Performance
Feasibility of using pressure retarded osmosis (PRO) to replace diesel in Bella Coola British Columbia Owen, J. Thesis Thesis Salinity Gradient, Pressure-Retarded Osmosis
Salinity-gradient power harvesting using osmotic energy conversion with designed interfacial nanostructures under thermal modulation Ren, Q., Cui, Q., Chen, K. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Lab Data Performance, Structural
Study of Pressure Retarded Osmosis Process in Hollow Fiber Membrane: Cylindrical Model for Description of Energy Production Nagy, E., Ibrar, I., Braytee, A. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Performance, Structural
Advancing osmotic power generation by covalent organic framework monolayer Yang, J. , Tu, B., Zhang, G. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Materials, Performance
Membrane-based indirect power generation technologies for harvesting salinity gradient energy - A review Jiao, Y., Song, L., Zhou, C. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis, Reverse Electrodialysis Hybrid Devices, Performance
Similarity principle based multi-physical parameter unification and comparison in salinity-gradient osmotic energy conversion Ren, Q., Zhu, H., Chen, K. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Performance, Structural
Rational design of high power density “Blue Energy Harvester” pressure retarded osmosis (PRO) membranes using artificial intelligence-based modeling and optimization Rath, R., Dutta, D., Kamesh, R. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Performance
Clean energy from salinity gradients using pressure retarded osmosis and reverse electrodialysis: A review Sharma, M., Das, P., Chakraborty, A. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis, Reverse Electrodialysis Performance
Temperature effects on salinity gradient energy harvesting and utilized membrane properties – Experimental and numerical investigation Abdelkader, B., Sharqawy, M. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Lab Data, Modeling Performance
Pressure Retarded Osmosis Power Units Modelling for Power Flow Analysis of Electric Distribution Networks Llamas-Rivas, M., Pizano-Martinez, A., Fuerte-Esquivel, C. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Grid Integration
Modeling and Optimization of Membrane Process for Salinity Gradient Energy Production Song, L. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Performance
Analysis of the Intake Locations of Salinity Gradient Plants Using Hydrodynamic and Membrane Models Salamanca, J., Alvarez-Silva, O., Higgins, A. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Field Data, Modeling Performance
Investigation and evaluation of salinity gradient power in Arvand River estuary using pressure retarded osmosis (PRO) method Elkiaiy, S., Lari, K., Azad, M. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis
Toward scale-up of seawater reverse osmosis (SWRO) – pressure retarded osmosis (PRO) hybrid system: A case study of a 240 m3/day pilot plant Lee, S., Park, T., Park, Y Journal Article Salinity Gradient, Pressure-Retarded Osmosis Field Data, Scale Device Hybrid Devices, Performance
Optimization of module pressure retarded osmosis membrane for maximum energy extraction Chen, Y., Alanezi, A., Zhou, J. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling, Full Scale Control, Performance
Membrane distillation hybrids for water production and energy efficiency enhancement: A critical review Ghaffour, N., Soukane, S., Lee, J. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Materials, Performance
Modelling and optimization of modular system for power generation from a salinity gradient Altaee, A., Cipolina, A. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Control, Performance
Clean and stable utilization of solar energy by integrating dish solar Stirling engine and salinity gradient technology Lai, X., Yu, M. , Long, R. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Hybrid Devices, Performance
Effect of different molecular weight polyethylene glycol on flat sheet cellulose acetate membranes for evaluating power density performance in pressure retarded osmosis study Sharma, M., Mondal, P., Chakraborty, A. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Performance, Structural
Impact of membrane orientation on the energy efficiency of dual stage pressure retarded osmosis Altaee, A., Zhou, J., Zaragoza, G. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Materials, Performance
Potential and analysis of an osmotic power plant in the Magdalena River using experimental field-data Salamanca, J., Alvarez-Silva, O., Tadeo, F. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Field Data, Full Scale Performance
Membrane capacitive deionization-reverse electrodialysis hybrid system for improving energy efficiency of reverse osmosis seawater desalination Choi, J., Oh, Y., Chae, S. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis, Reverse Electrodialysis Lab Data Hybrid Devices, Performance
Investigation of the reduced specific energy consumption of the RO-PRO hybrid system based on temperature-enhanced pressure retarded osmosis Wang, Q., Zhou, Z., Li, J. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Control, Performance
Modeling, simulation and optimization of a pressure retarded osmosis power station Di Michele, F., Felaco, E., Gasser, I. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Control
Marine Renewable Energy Sources for Desalination, Generating Freshwater and Lithium Leijon, J., Anttila, S., Frost, A. Conference Paper Conference Paper Salinity Gradient, Pressure-Retarded Osmosis Modeling Materials
Energy efficiency analysis of distillation for thermally regenerative salinity gradient power technologies Brogioli, D., Mantia, F., Yip, N. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Hybrid Devices, Performance
A freestanding graphene oxide membrane for efficiently harvesting salinity gradient power Tong, X., Wang, X., Liu, S. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Lab Data, Modeling Materials, Performance
Effect of fouling on performance of pressure retarded osmosis (PRO) and forward osmosis (FO) Nagy, E., Hegedus, I., Tow, E. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Lab Data, Modeling Performance
A simulation study with a new performance index for pressure-retarded osmosis processes hybridized with seawater reverse osmosis and membrane distillation Chae, S., Seo, J., Kim, J. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Hybrid Devices, Performance
Process economics and operating strategy for the energy-efficient reverse osmosis (EERO) process Chong, T., Krantz, W. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Control
Highly effective organic draw solutions for renewable power generation by closed-loop pressure retarded osmosis Islam, M., Sultana, S., Adhikary, S. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Lab Data, Full Scale Materials, Performance
Practical limit of energy production from seawater by full-scale pressure retarded osmosis Kim, M., Kim, S. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Performance
The forward osmosis-pressure retarded osmosis (FO-PRO) hybrid system: A new process to mitigate membrane fouling for sustainable osmotic power generation Cheng, Z., Li, X., Chung, T. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Performance
Enhanced and speedy energy extraction from a scaled-up pressure retarded osmosis process with a whale optimization based maximum power point tracking Chen, Y., Vepa, R., Shaheed, M. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Control, Performance
A continuous concentration gradient flow electrical energy storage system based on reverse osmosis and pressure retarded osmosis Long, R., Lai, X., Liu, Z. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Grid Integration
Numerical analysis of performance of ideal counter-current flow pressure retarded osmosis Yang, W., Song, L., Zhao, J. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Performance
Thin film composite membrane prepared by interfacial polymerization as an ion exchange membrane for salinity gradient power Park, C., Bae, H., Choi, W. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Lab Data Materials, Performance, Power Take Off
High-Salinity Pressure Retarded Osmosis Using Seawater Reverse Osmosis Brine Lee, S., Kim, S., Park, Y. Book Chapter Book Chapter Salinity Gradient, Pressure-Retarded Osmosis
Energy Harvesting from Salinity Gradient Muhthassim, B. , Thian, X. , Hasan, K. Conference Paper Conference Paper Salinity Gradient, Pressure-Retarded Osmosis, Reverse Electrodialysis Lab Data Performance
Flat-Sheet Membrane for Power Generation and Desalination Based on Salinity Gradient Goh, P., Ismail, A. Book Chapter Book Chapter Salinity Gradient, Pressure-Retarded Osmosis, Reverse Electrodialysis Performance
Membrane Modules for Large-Scale Salinity Gradient Process Applications Sarp, S., Hilal, N. Book Chapter Book Chapter Salinity Gradient, Pressure-Retarded Osmosis Modeling, Full Scale Materials, Performance, Structural
Limiting extractable energy from pressure retarded osmosis with different pretreatment costs for feed and draw solutions Zhang, H., Yang, W., Rainwater, K. Journal Article Journal Article Salinity Gradient, Pressure-Retarded Osmosis Modeling Performance
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