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空分设备的运行有两个非常重要的成本,即投资成本和能耗成本。文章阐述如何利用空分设备的各种加工气和产品气的(火用)值,为不同产品间的能耗成本分配提供协调的框架。图5表3。
There are two very important costs for the operation of air separation plants, namely investment costs and energy costs. The article describes how to use the various values of process gas and product gas in the air separation plant to provide a coordinated framework for the distribution of energy costs among different products. Figure 5 Table 3.