连续管式结晶器研究进展  

Development of continuous tubular crystallizer

作　　者：陈奎[1] 王静康[1,2] 冯瑶光 黄欣 王霆[1,2] 王娜 郝红勋 CHEN Kui;WANG Jingkang;FENG Yaoguang;HUANG Xin;WANG Ting;WANG Na;HAO Hongxun(National Engineering Research Center of Industrial Crystallization Technology,School of Chemical Engineering and Technology,Tianjin University,Tianjin 300072,China;Collaborative Innovation Center of Chemical Science and Engineering,Tianjin 300072,China)

机构地区：[1]天津大学国家工业结晶工程技术研究中心,天津300072 [2]天津化学化工协同创新中心,天津300072

出　　处：《化学工业与工程》2022年第6期36-53,共18页Chemical Industry and Engineering

基　　金：国家自然科学基金(21978201)。

摘　　要：结晶是大多数化工生产过程中必不可缺的步骤。目前,大部分结晶过程采用间歇结晶,但间歇结晶的生产模式存在批次间差异、生产成本过高等缺点。因此,连续结晶作为新的结晶模式逐渐成为研究的重点。其中,连续管式结晶器具有较窄的停留时间分布和较高的生产效率等优势,已广泛应用于工业结晶。针对连续管式结晶器研究现状进行了详细介绍,总结了管式结晶器普遍存在的问题和解决方法,并介绍了辅助设备和技术在连续管式结晶器中的应用。最后,总结了管式结晶器的进一步发展方向。Crystallization is indispensable in the most production of chemical industry. At present, batch crystallization is widely applied in most crystallization processes. However, it has some shortcomings such as inconsistent product quality and high cost. As another crystallization mode, continuous crystallization has gradually become a research priority. The continuous tubular crystallization process has been widely applied in industrial crystallization due to the advantages of narrow residence time and high efficiency. In this work, the development of continuous tubular crystallizer is introduced in detail, and the common problems and solutions of tubular crystallizer are summarized. In addition, the applications of assisted equipment and technology in the continuous tubular crystallizer are also discussed. Finally, the further development of tubular crystallizer is summarized.

关 键 词：连续结晶 管式结晶器 辅助结晶技术 

分 类 号：TQ026.5[化学工程]