Impact of temperature and forward osmosis membrane properties on the concentration polarization and specific energy consumption of hybrid desalination system
This study investigates how temperature and forward osmosis (FO) membrane properties, such as water permeability (A), solute permeability (B), and structural parameter (S), affect the specific energy consumption (SEC) of forward osmosis-reverse osmosis system. The results show that further SEC reduc...
| _version_ | 1848826419849723904 |
|---|---|
| author | Goi, Yi Ken Liang, Yong Yeow |
| author_facet | Goi, Yi Ken Liang, Yong Yeow |
| author_sort | Goi, Yi Ken |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | This study investigates how temperature and forward osmosis (FO) membrane properties, such as water permeability (A), solute permeability (B), and structural parameter (S), affect the specific energy consumption (SEC) of forward osmosis-reverse osmosis system. The results show that further SEC reduction beyond the water permeability of 3 LMH bar-1 is limited owing to high concentration polarization (CP). Increasing S by 10-fold increases FO recovery by 177.6%, causing SEC decreases by 33.6%. However, membrane with smaller S also increases external CP. To reduce SEC, future work should emphasize mixing strategies to reduce external CP. Furthermore, increasing the temperature from 10 to 40 °C can reduce SEC by 14.3%, highlighting the energy-saving potential of temperature-elevated systems. The factorial design indicates that at a lower temperature, increasing A and decreasing S have a more significant impact on reducing SEC. This underlines the importance of developing advanced FO membranes, particularly for lower-temperature processes. |
| first_indexed | 2025-11-15T03:44:32Z |
| format | Article |
| id | ump-41744 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T03:44:32Z |
| publishDate | 2024 |
| publisher | Springer |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-417442024-06-30T13:45:50Z http://umpir.ump.edu.my/id/eprint/41744/ Impact of temperature and forward osmosis membrane properties on the concentration polarization and specific energy consumption of hybrid desalination system Goi, Yi Ken Liang, Yong Yeow TP Chemical technology This study investigates how temperature and forward osmosis (FO) membrane properties, such as water permeability (A), solute permeability (B), and structural parameter (S), affect the specific energy consumption (SEC) of forward osmosis-reverse osmosis system. The results show that further SEC reduction beyond the water permeability of 3 LMH bar-1 is limited owing to high concentration polarization (CP). Increasing S by 10-fold increases FO recovery by 177.6%, causing SEC decreases by 33.6%. However, membrane with smaller S also increases external CP. To reduce SEC, future work should emphasize mixing strategies to reduce external CP. Furthermore, increasing the temperature from 10 to 40 °C can reduce SEC by 14.3%, highlighting the energy-saving potential of temperature-elevated systems. The factorial design indicates that at a lower temperature, increasing A and decreasing S have a more significant impact on reducing SEC. This underlines the importance of developing advanced FO membranes, particularly for lower-temperature processes. Springer 2024 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/41744/1/Impact%20of%20temperature%20and%20forward%20osmosis%20membrane%20properties%20on%20the%20concentration%20polarization%20and%20specific%20energy%20consumption.pdf pdf en http://umpir.ump.edu.my/id/eprint/41744/2/Impact%20of%20temperature%20and%20forward%20osmosis%20membrane%20properties%20on%20the%20concentration%20polarization%20and%20specific%20energy%20consumption%20of%20hybrid%20desalination%20system.pdf Goi, Yi Ken and Liang, Yong Yeow (2024) Impact of temperature and forward osmosis membrane properties on the concentration polarization and specific energy consumption of hybrid desalination system. Environmental Science and Pollution Research, 31 (22). pp. 32246-32263. ISSN 1614-7499. (Published) https://doi.org/10.1007/s11356-024-33319-5 10.1007/s11356-024-33319-5 |
| spellingShingle | TP Chemical technology Goi, Yi Ken Liang, Yong Yeow Impact of temperature and forward osmosis membrane properties on the concentration polarization and specific energy consumption of hybrid desalination system |
| title | Impact of temperature and forward osmosis membrane properties on the concentration polarization and specific energy consumption of hybrid desalination system |
| title_full | Impact of temperature and forward osmosis membrane properties on the concentration polarization and specific energy consumption of hybrid desalination system |
| title_fullStr | Impact of temperature and forward osmosis membrane properties on the concentration polarization and specific energy consumption of hybrid desalination system |
| title_full_unstemmed | Impact of temperature and forward osmosis membrane properties on the concentration polarization and specific energy consumption of hybrid desalination system |
| title_short | Impact of temperature and forward osmosis membrane properties on the concentration polarization and specific energy consumption of hybrid desalination system |
| title_sort | impact of temperature and forward osmosis membrane properties on the concentration polarization and specific energy consumption of hybrid desalination system |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/41744/ http://umpir.ump.edu.my/id/eprint/41744/ http://umpir.ump.edu.my/id/eprint/41744/ http://umpir.ump.edu.my/id/eprint/41744/1/Impact%20of%20temperature%20and%20forward%20osmosis%20membrane%20properties%20on%20the%20concentration%20polarization%20and%20specific%20energy%20consumption.pdf http://umpir.ump.edu.my/id/eprint/41744/2/Impact%20of%20temperature%20and%20forward%20osmosis%20membrane%20properties%20on%20the%20concentration%20polarization%20and%20specific%20energy%20consumption%20of%20hybrid%20desalination%20system.pdf |