摘要
针对不同气化技术配套低温甲醇洗装置尾气组分的区别,分析了如何选择合适的尾气处理技术.对比研究了水煤浆气化技术和干煤粉气化技术配套低温甲醇洗装置尾气中甲醇、总硫、CO、H2、CO2 等污染物的处理技术,并分析了这些处理技术的优缺点及未来的发展前景.
Abstract
In view of the difference in tail gas compositions of rectisol unit for different gasification technologies,the analysis was made on how to choose the appropriate tail gas treatment technology.The treatment technologies of CH3OH,total sulfur,CO,CO2,H2 and other pollutants in the tail gas of the rectisol unit for coal water slurry gasification technology and dry pulverized coal gasification technology were compared and studied,and their advantages and disadvantages as well as future development prospects were analyzed.
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