双降膜结晶器的结构与应用探究  

Study on the Structure and Application of Double Falling Film Crystallizer

作　　者：聂少春 袁鹏 陈木 贾圣烜 张旨博 NIE Shaochun;YUAN Peng;CHEN Mu;JIA Shengxuan;ZHANG Zhibo

机构地区：[1]武汉有机实业有限公司,湖北武汉430082

出　　处：《化工设计通讯》2024年第4期86-88,共3页Chemical Engineering Design Communications

摘　　要：双降膜结晶器作为一种重要的分离设备,广泛应用于熔融结晶过程中的物料纯化。它具有高效、节能、操作简便等优点,被业界认为是一种非常可靠和经济的装置。介绍了双降膜结晶器的工作原理,并重点探讨了结晶管、膨胀管、布膜器、晶体支承板、内置加热器等关键组件的功能与作用。此外,通过实际应用案例展示了双降膜结晶器在化工、食品和环保等领域的成功应用。As an important separation equipment,double falling film crystallizer is widely used in material purification in the process of melt crystallization.It has the advantages of high efficiency,energy saving,easy operation and so on,and is considered by the industry as a very reliable and economical device.In this paper,the working principle of the double falling film crystallizer is introduced,and the functions and effects of the key components such as crystallizer,expansion tube,film distributor,crystal support plate and built-in heater are discussed.In addition,the successful application of double falling film crystallizer in chemical industry,food and environmental protection is demonstrated through practical application cases.

关 键 词：熔融结晶 双降膜结晶器 结构 

分 类 号：TQ051.63[化学工程]