板壳式换热器在啤酒糖化热能回收的应用  

Application of Plate-shell Heat Exchanger in Recovery of Heat Energy from Saccharifi cation of Brewery

作　　者：李谞 Li Xu

机构地区：[1]广州南沙珠江啤酒有限公司

出　　处：《酒．饮料技术装备》2023年第4期64-67,共4页Brew & Beverage Technology and Equipment

摘　　要：板壳式换热器兼具板式和管壳式换热器的优点,是一种新型、高效的换热设备。本文通过与板式和管壳式换热器对比,分析了板壳式换热器的结构特点和工作原理,并针对啤酒糖化产生的高温冷凝水和二次蒸汽的热能回收现状,提供一种以板壳式换热器为核心的热能回收方案,实现了高温冷凝水和二次蒸汽的热能回收。Plate and shell heat exchanger is a new and efficient heat exchange equipment,which has the advantages of plate heat exchanger and shell-and-tube heat exchanger.The paper analyzes the structural characteristics and working principle of plate and shell heat exchanger by comparing with plate heat exchanger and shell-and-tube heat exchanger.Moreover,in view of the current situation of heat energy recovery of high temperature condensed water and secondary steam generated by saccharification of brewery,a heat energy recovery scheme based on plate and shell heat exchanger is provided,which not only realizes condensed water and secondary steam heat energy recovery,but also effectively reduces the consumption of steam.

关 键 词：啤酒行业 冷凝水 二次蒸汽 板壳式换热器 热能回收 

分 类 号：TS2[轻工技术与工程—食品科学与工程]