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題名 | Hydraulic Permeation of NaCl Solution Through Sulfonated Polysulfone-Polyvinyl Alcohol/Polysulfone Composite Reverse Osmosis Membrane=氯化鈉水溶液在磺酸化聚碸-聚乙烯醇/聚碸複合式逆滲透薄膜中滲透行為之研究 |
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作者姓名(中文) | 楊木火; | 書刊名 | 高苑學報 |
卷期 | 5:1 1996.02[民85.02] |
頁次 | 頁131-140 |
分類號 | 348 |
關鍵詞 | 氯化鈉水溶液; 磺酸化聚碸-聚乙烯醇; 聚碸複合式逆滲透薄膜; 滲透行為; |
語文 | 英文(English) |
中文摘要 | 本研究有系統的研究氯化鈉水溶液在磺酸化聚��--聚乙烯醇╱聚�敶あX式逆滲 透薄膜中滲透行為,實驗結果發現,水在磺酸化聚�� -- 聚乙烯醇╱聚�敶あX式逆滲透薄膜 中滲透行為遵循由楊、朱所提出的修正型溶液擴散模式。而且,本研究更針對薄膜除鹽率與 操作壓力之間的關係,提出可描述氯化鈉鹽類在磺酸化聚�� -- 聚乙烯醇╱聚�敶あX式逆滲 透薄膜中滲透行為之方程式,結果亦發現,此方程式適當的符合其傳送行為,實驗數據與方 程式具有相當完美的一致性。 |
英文摘要 | The hydraulic permeation of NaCl solution through sulfonated polysulfone -polyvinyl alcohol/ polysulfone composite reverse osmosis membrane was systematically investigated. It was found that the transport of water in a sulfonated polysulfone-polyvinyl alcohol/ polysulfone composite reverse osmosis membrane follows the modified solution diffusion equation developed by Yang and Chu. Moreover, the equation between salt rejection and applied pressure was proposed for describing the hydraulic permeation of salt solution through a sulfonated polysulfone-polyvinyl alcohol/ polysulfone composite membrane. It was found that the salt rejection to fit the greater part of separation transport mechanism. The experimental data and the salt rejection equation appear to be in excellent agreement. |
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