精选优质文档-倾情为你奉上管壳式换热器强化传热技术概述马越中国矿业大学 化工学院,江苏徐州,摘要:总结了近年来国内外新型管壳式换热器的研究进展,从管程、壳程、管束三方面介绍了管壳式换热器的发展历程、结构改进及强化传热机理,并与普通弓形折流板换热器进行对比,概括了各式换热器的强化传热特点。最后指出了换热器的研究方向。关键词:管壳式换热器;强化传热;研究方向Overview of the Shell and Tube Heat Exchangers about Heat Transfer Enhancement TechnologyMA YueCUMT,Xuzhou,jiangsu,Abstract:Abstract : The research progress of shell and tube heat exchanger were summarized. The development structural improvement and heat transfer enhancement of the heat exchangers w