膜科学与技术

组件设计对卷式反渗透膜元件抗污染性及能耗影响

作者：王双，梁剑，蔡相宇，祝敏

单位：北京时代沃顿科技有限公司 100017

关键词：螺旋卷式反渗透膜元件；抗污染性能；低能耗；组件设计

出版年,卷(期):页码： 2012,32(4):87-91

摘要：

随着反渗透膜元件应用领域不断扩展，应用环境多样且复杂，螺旋卷式膜元件应对于提高抗污染性能及降低系统能耗的组件优化设计已经成为反渗透膜元件设计的关注点，本文选择在螺旋卷式反渗透膜元件组件设计中，对影响膜元件使用寿命的抗污染性能、及影响膜元件系统运行能耗的工艺，进行理论模拟实验与实际生产运行相结合，得出最优化的设计组合，主要工艺为给水流道布宽度、深度、入水角度、及膜元件卷制页数的优化选择，并根据结论制造生产出高抗污染性能及低能耗、高经济性的膜元件，对后续螺旋卷式膜元件的功能化、多元化设计起指导作用。

As the application area of reverse osmosis membrane expanding, the condition of feed are becoming more various， the optimum design of spiral-wound reverse osmosis membrane element in dealing with improving fouling resistant capability and reducing the system energy consumption has already become the spotlight of the design of reverse osmosis membrane element. This article analyzes factors in the component design of spiral- wound reverse osmosis membrane the fouling resistan capability that affects the service life of the component and the processes that have impact on the system running consumption by combining theoretical simulation experiments with actual products manufacturing, aiming to get the optimized design combination. The main processes include the thickness、deepness and entry angle of the spacer, and the optimize of the page of membrane element . The conclusion will produce the spiral wound reverse osmosis membrane component which have high fouling resistant capability, low system energy consumption and high economic capability. The conclusion also have the instruction on design of the spiral wound reverse osmosis membrane component which versatility and diversification.

王双，1984，女，吉林省，硕士，中级工程师，2009年至今-北京时代沃顿科技有限公司，反渗透膜元件组件开发设计，北京，102249，15110271747

参考文献：

[1] 毕飞，富康博．表征卷式反渗透膜元件抗污染性能的重要指标[J]．中国建设信息(水工业市场)，2010，5：56~59． [2]北京时代沃顿科技有限公司．VONTRON反渗透膜产品技术支持与服务手[M]．2010:18~24． [3]窦红，贺高红．螺旋卷式液体分离膜组件中流道的设计及其理论模型[J]．第五届全国膜与膜过程学术报告会，2005：55~56． [4]美国Filmtec公司．陶氏化学FILMTEC产品与技术手册[M]．2011:79~80． Impact of component design on the fouling-resistant capability and energy consumption of the spiral-wound reverse osmosis membrane

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