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Osmotically assisted reverse osmosis (OARO): five approaches to dewatering saline brines using pressure-driven membrane processes

Abstract:

The ability of osmotically assisted reverse osmosis to draw water from concentrated brine (>75 g/L) can be attributed to the combined effect of reducing the transmembrane osmotic pressure difference via a draw solution, and operating at high hydraulic feed pressures. This approach has been incorporated into a standard ultrafiltration and reverse osmosis desalination plant to increase the process recovery. In total, five different OARO integrated flow processes are modelled numerically to d...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.desal.2019.01.025

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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Subgroup:
Engineering Science
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Oxford college:
Lady Margaret Hall
Publisher:
Elsevier Publisher's website
Journal:
Desalination Journal website
Volume:
458
Pages:
1-13
Publication date:
2019-02-14
Acceptance date:
2019-01-28
DOI:
ISSN:
0011-9164
Pubs id:
pubs:968756
UUID:
uuid:84559056-508b-4f68-aaff-63197ab64538
Source identifiers:
968756
Local pid:
pubs:968756

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