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Resarch On Deboronation Performance Of Seawater Desalination Reverse Osmosis Membrane
- Feb 02, 2018 -

Resarch on deboronation performance of seawater desalination reverse osmosis membrane


A small reverse osmosis unit was used to study the effect of various factors on the deboronation performance of SWRO. The results showed that the deboronation performance of seawater membrane was better than that of brackish water membrane and FILMTEC seawater membrane. The boron removal rate was 60% -809 / 6 without adjusting pH, and the removal rate of boron was up to 98% .0 conditions, the boron removal rate increased significantly with the increase of water pressure, when the pH value is less than or equal to 9.5, the influence is reduced; In addition, the rate of boron removal of the seawater membrane is basically not affected by the element recovery and the boron concentration in the influent. Therefore, increasing the pH and influent pressure can effectively improve the performance of reverse osmosis deboronation