Forward osmosis, reverse electrodialysis and membrane distillation : New integration options in pretreatment and post-treatment membrane desalination process
(2019) p.365-385- Abstract
Integration of emerging membrane processes [i.e., forward osmosis (FO), membrane distillation (MD), reverse electrodialysis (RED)] and mature membrane processes [i.e., reverse osmosis (RO)] can address the need for efficient desalination solutions. Utilization of different membrane units in pre- and post-treatment stages allows lowering the energy requirements and environmental impacts of the process wastes. FO as pretreatment unit before RO can reduce the energy consumption because it does not require hydraulic pressure as in microfiltration and ultrafiltration. On the other side, RO effluents can further be utilized as MD feed solution for higher water recovery, while waste heat can be exploited as temperature gradient to drive MD.... (More)
Integration of emerging membrane processes [i.e., forward osmosis (FO), membrane distillation (MD), reverse electrodialysis (RED)] and mature membrane processes [i.e., reverse osmosis (RO)] can address the need for efficient desalination solutions. Utilization of different membrane units in pre- and post-treatment stages allows lowering the energy requirements and environmental impacts of the process wastes. FO as pretreatment unit before RO can reduce the energy consumption because it does not require hydraulic pressure as in microfiltration and ultrafiltration. On the other side, RO effluents can further be utilized as MD feed solution for higher water recovery, while waste heat can be exploited as temperature gradient to drive MD. Moreover, salinity gradient energy can be harvested by RED from brines of RO or MD. This additional energy can partially compensate total energy need for desalination process. Also, due to dilution of retentate streams, the environmental effect of brine disposal can be minimized.
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- author
- Tufa, Ramato Ashu ; Di Profio, Gianluca ; Fontananova, Enrica ; Avci, Ahmet H. LU and Curcio, Efrem
- publishing date
- 2019
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Desalination process, Forward osmosis, Membrane distillation, Reverse electrodialysis
- host publication
- Current Trends and Future Developments on (Bio-) Membranes : Membrane Desalination Systems: The Next Generation - Membrane Desalination Systems: The Next Generation
- pages
- 21 pages
- publisher
- Elsevier
- external identifiers
-
- scopus:85081644777
- ISBN
- 9780128135525
- 9780128135518
- DOI
- 10.1016/B978-0-12-813551-8.00015-2
- language
- English
- LU publication?
- no
- additional info
- Publisher Copyright: © 2019 Elsevier Inc. All rights reserved.
- id
- 8cc265a4-fed5-4fd9-83fe-40047e3be88d
- date added to LUP
- 2022-05-13 10:49:05
- date last changed
- 2024-09-17 11:07:33
@inbook{8cc265a4-fed5-4fd9-83fe-40047e3be88d, abstract = {{<p>Integration of emerging membrane processes [i.e., forward osmosis (FO), membrane distillation (MD), reverse electrodialysis (RED)] and mature membrane processes [i.e., reverse osmosis (RO)] can address the need for efficient desalination solutions. Utilization of different membrane units in pre- and post-treatment stages allows lowering the energy requirements and environmental impacts of the process wastes. FO as pretreatment unit before RO can reduce the energy consumption because it does not require hydraulic pressure as in microfiltration and ultrafiltration. On the other side, RO effluents can further be utilized as MD feed solution for higher water recovery, while waste heat can be exploited as temperature gradient to drive MD. Moreover, salinity gradient energy can be harvested by RED from brines of RO or MD. This additional energy can partially compensate total energy need for desalination process. Also, due to dilution of retentate streams, the environmental effect of brine disposal can be minimized.</p>}}, author = {{Tufa, Ramato Ashu and Di Profio, Gianluca and Fontananova, Enrica and Avci, Ahmet H. and Curcio, Efrem}}, booktitle = {{Current Trends and Future Developments on (Bio-) Membranes : Membrane Desalination Systems: The Next Generation}}, isbn = {{9780128135525}}, keywords = {{Desalination process; Forward osmosis; Membrane distillation; Reverse electrodialysis}}, language = {{eng}}, pages = {{365--385}}, publisher = {{Elsevier}}, title = {{Forward osmosis, reverse electrodialysis and membrane distillation : New integration options in pretreatment and post-treatment membrane desalination process}}, url = {{http://dx.doi.org/10.1016/B978-0-12-813551-8.00015-2}}, doi = {{10.1016/B978-0-12-813551-8.00015-2}}, year = {{2019}}, }