【摘要】 本文分析氮肥工业现有换热设备存在的主要问题及其影响因素，介绍了适用于氮肥生产的几种高效强化传热管的性能特点及其应用情况．更多还原

【Abstract】 In this paper, the authors have analyzed the main problems and factors existing in heat transfer equipment in nitrogenous fertilizer industry, introduced the features and application performances of several kinds of high-effect intensifying heat transfer tubes which are applicable to nitrogenous fertilizer production.更多还原