SYSTEM MAKING FRESH WATER FROM SEA WATER USING REVERSE OSMOSIS
A reverse osmosis seawater desalination system according to the present invention includes a pressurizing floating device that allows seawater to flow in and removes a floating material for primary pretreatment, a precision filtering device that removes fine particles of the primarily pretreated wat...
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Main Authors | , , , , |
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Format | Patent |
Language | English Korean |
Published |
01.07.2014
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Subjects | |
Online Access | Get full text |
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Summary: | A reverse osmosis seawater desalination system according to the present invention includes a pressurizing floating device that allows seawater to flow in and removes a floating material for primary pretreatment, a precision filtering device that removes fine particles of the primarily pretreated water for secondary pretreatment, a primary reverse osmosis module that turns the secondary pretreated water into freshwater and has different types of elements to maintain a permeate flow, a secondary reverse osmosis module that turns the treated water from the primary reverse osmosis module into freshwater for supply to a final treatment water tank; and a pressure exchange device that uses the pressure of condensate water discharged from the primary reverse osmosis module to raise the pressure of a part of secondary treated water supplied to the primary reverse osmosis module. Front-end permeate water of the treated water from the primary reverse osmosis module is bypassed to be transported to the final treatment water tank. |
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Bibliography: | Application Number: KR20120153590 |