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1. www.nature.com › articles › s41545/022/00158-1A review of advances in freeze desalination and future prospects

   www.nature.com › articles › s41545/022/00158-1

   Apr 19, 2022 · The seawater was first treated by FD, producing potable water from the obtained thawed ice. The bi-product of the FD process was treated by direct contact MD, resulting in its further...

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2. www.sciencedirect.com › science › articleFreeze desalination: Current research development and future ...

   www.sciencedirect.com › science › article

   Feb 1, 2023 · This work combines freeze desalination (FD) and vacuum membrane distillation (VMD) to desalinate the simulated seawater. The FD system is powered by the cold energy from LNG regasification process and the VMD system is driven by the waste energy and solar energy.

3. www.nature.com › articles › s41545/022/00158-1A review of advances in freeze desalination and future prospects

   www.nature.com › articles › s41545/022/00158-1

   suspension FD of seawater. The integration of the falling-film, fractional thawing, and block FD method showed significantly improved plant capacity than the stand-alone suspension FD method.

4. www.sciencedirect.com › science › articleCurrent development and future prospect review of freeze ...

   www.sciencedirect.com › science › article

   Dec 1, 2018 · Freeze desalination (FD) is an emerging technology to overcome limitations of membrane- and thermal-energy-based desalination processes. Extant studies concerning FD have primarily focused on ice-quality and productivity enhancement.

   • Author: Brenda Kalista, Hyein Shin, Jaeweon Cho, Am Jang

   • Publish Year: 2018

5. www.researchgate.net › publication › 361894418(PDF) Technical and Environmental Opportunities for Freeze ...

   www.researchgate.net › publication › 361894418

   Jul 10, 2023 · Freeze desalination (FD) is an efficient technology to produce fresh water through formation of ice crystals in the seawater or brackish water and subsequent separation of salt (or other...

6. www.sciencedirect.com › science › articleFreeze desalination: Current research development and future ...

   www.sciencedirect.com › science › article

   Feb 1, 2023 · Freeze desalination (FD) is emerging as an attractive low energy and less corrosion alternative to provide the needed fresh water. The maturity of the heat driven cooling technology and solar cooling have given freeze desalination an additional momentum.

7. People also ask

   How does FD treat seawater?

   • FD treats the initial seawater firstly then the concentrated brine from FD is treated by VMD to further extract water. The produced ice from FD is washing by part of the fresh water produced by VMD to improve the ice quality.

   Freeze desalination: Current research development and future prospects

   www.sciencedirect.com/science/article/pii/S0043135422013343

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   Can FD be used as a commercial desalination?

   • The combination of FD with conventional desalination such as membrane desalination are another promising direction for FD commercialization. Freezing desalination technologies are attractive to be one alternative commercial desalination to provide enough water for daily life and industrial applications.

   Freeze desalination: Current research development and future prospects

   www.sciencedirect.com/science/article/pii/S0043135422013343

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   Can SFC-based FD and membrane distillation be used for seawater desalination?

   • Wang and Chung 70 demonstrated the combination of SFC-based FD and membrane distillation (MD) for seawater desalination experimentally. The seawater was first treated by FD, producing potable water from the obtained thawed ice. The bi-product of the FD process was treated by direct contact MD, resulting in its further concentration.

   A review of advances in freeze desalination and future prospects

   www.nature.com/articles/s41545-022-00158-1

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   Can FD and Ro reduce energy consumption for seawater desalination?

   • Baayyad et al. 63 proposed a combination of FD with RO to reduce the energy consumption for seawater desalination. The SFC-based FD successfully pretreated seawater for the RO modules.

   A review of advances in freeze desalination and future prospects

   www.nature.com/articles/s41545-022-00158-1

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   Why is FD technology important for saltwater desalination?

   • 1. The essential requirement for developing FD technology is understanding the process of crystal growth and separation of concentrated saltwater from the ice under various operating conditions. Furthermore, saltwater desalination involves simultaneous heat and mass transfer 103, 104 which is difficult to study analytically.

   A review of advances in freeze desalination and future prospects

   www.nature.com/articles/s41545-022-00158-1

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   Can FD methods produce freshwater from seawater and brackish water?

   • The review shows that FD methods can produce freshwater from seawater and brackish water. The parameters that need to be optimized are the mixing of rejected salt from ice into the liquid phase, the growth of ice crystals, liquid subcooling, and ice seeding/post-treatment of the obtained ice.

   A review of advances in freeze desalination and future prospects

   www.nature.com/articles/s41545-022-00158-1

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8. www.nature.com › articles › s41545/024/00395-6Comparing energy and exergy of multiple effect freeze ...

   www.nature.com › articles › s41545/024/00395-6

   Sep 20, 2024 · Enhancing FD efficiency can involve improving the COP by introducing ice to the condenser and minimizing the condenser temperature towards the evaporator temperature.