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_射流器在离子交换树脂再生工艺中的应用探讨.pdf

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2010 年第7 期 ·53 · 第7 期(总第215 期) 农产品加工 ·创新版 No.7 2010 年7 月 Innovational Edition of Farm Products Processing Jul. 射流器在离子交换树脂再生工艺中的应用探讨 方 召,龙 秀,邱礼平 (广东省食品药品职业技术学校,广东广州 510663) 摘要:针对常规离子交换树脂再生液配制工艺设备投资大、运行维护成本高的缺点,介绍了应用圆柱型混合管水— 水射流器的优势,并对其工作原理、结构设计和主要参数的计算进行了讨论,利用流体力学知识解决了射流器应用 的设计核心问题,形成了一套完整有效的应用射流器进行离子交换树脂再生液配制的工艺设计方案。结果显示,该 设计方案在企业生产中应用,具有良好的经济效益。该设计方案对射流器在其他工艺领域的应用也具有一定的设计 参考价值。 关键词:射流器;结构设计;树脂再生工艺 + 中图分类号:TH137.53 1;TS205 文献标志码:A doi :10.3969/jissn.1671- 9646(C).2010.07.014 Study on Application of Jet Eductor in Regeneration Technology of Ion- exchange Resin 1 1 2 Fang Zhao ,Long Xiu ,Qiu Liping (1. Guangdong Food and Drug Vocational- technical School,Guangzhou 510663 ,China; 2. Department of Food Science ,Guangdong Food and Drug Vocational College ,Guangzhou 510520 ,China) Abstract :In order to reduce the investment and maintenance costs on the conventional liquid preparation of ion exchange resin regeneration process equipment. The advantages of cylindrical hybrid tube of water - water jet eductor was described in this paper ,and the working principle,structural design and major parametric calculation on cylindrical hybrid tube of water- water jet eductor was discussed. The application of hydrodynamics in the design of hybrid tube was also studied ,and the key design factors of the hybrid tube was solved ,a effective process design proposal of applicatio
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