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将Ｃｏｒｅｘ输出煤气用于直接还原铁（ＤＲｌ）的生产是该气体的最佳用途。该方案在技术上是可行的。其中ＣＯ＿２的脱除方法已成熟并有多种选择。据推断，煤气加热时不会产生严重析碳，所以不影响加热和还原。ＣＯ＿２脱除量大、产品碳含量高、还原速率下降及入口温度上升是还原工艺的主要特点。ＨＹＬⅢ工艺比Ｍｉｄｒｅｘ工艺更适于使用Ｃｏｒｅｘ输出煤气。用Ｃｏｒｅｘ输出煤气作还原气时能耗比使用天然气时高。
The use of Corex output gas for the production of DRI is the best use of this gas. This solution is technically feasible. Which CO 2 removal methods have matured and have a variety of options. It is assumed that the gas will not produce a serious heat when the analysis of carbon, it does not affect the heating and reduction. The major feature of the reduction process is the large amount of CO 2 removal, high carbon content, reduced reduction rate and increased inlet temperature. The HYLIII process is more suitable for Corex output than the Midrex process. When using Corex to export gas as reducing gas, the energy consumption is higher than when using natural gas.