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本文根据热力学和传递过程的基本理论,对小氮肥厂变换工序的第二热交换器壳程进行(火用)分析,以(火用)损失为评价准则探讨适宜的挡板间距问题。
Based on the basic theory of thermodynamics and transfer process, this paper analyzes the exergy of the second heat exchanger shell in the conversion process of small nitrogenous fertilizer plant, and discusses the suitable baffle spacing problem with exergy loss as evaluation criterion.