Method for desalinating sea water

Details Method for desalinating sea water Method for desalinating sea water

2009-11-26

2011-12-06

Barry, Chester (Department: 1778)

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

C210S650000, C210S651000, C210S652000, C210S631000, C210S681000, C210S192000

Reexamination Certificate

active

08070953

ABSTRACT:
An object is to provide a fresh water generating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. Provided is a fresh water generating method for generating fresh water by way of reverse osmosis membrane filtration, which includes mixing sea water with low salt concentration water having a salt concentration lower than sea water to produce mixed water, and subjecting the mixed water prepared by the mixing to reverse osmosis membrane filtration, thereby generating fresh water.

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