强化传热技术在化工装置扩能改造中的应用

APPLICATION OF ENHANCED HEAT TRANSFER TECHNOLOGY IN THE CAPACITY EXPANSION OF CHEMICAL PLANT

化工装置扩能改造随产能扩大,冷换设备简单放大的设计偏多,随之带来重量大,传热效率低的问题突出。通过掌握强化传热技术的理论基础并针对具体的工艺介质环境,综合应用该技术来设计冷换设备,取得了良好的效果。文章介绍了强化传热技术在某化工装置扩能改造中的应用,列举了工艺过程传热设备的工业应用实例。

The capacity expansion of chemical plant expands with the production capacity.Simple magnifying of heat exchanger is the often used design.And along with such design,problems such as low heat transfer efficiency and heavy devices pop out.Good results have been obtained by designing heat exchanger through integrated application of the technology with the theoretical basis of enhanced heat transfer and specific media environment.This paper introduces the application of enhanced heat transfer technology in certain capacity expansion of chemical plant.And examples of industrial application of heat transfer equipment have been listed in this pa-per.