【摘要】 由于燃煤导致对空气的严重污染,必须控制SO2的排放。除了燃烧前脱硫和燃烧中脱硫,烟气脱硫是一种最经济有效的方法。对几种常规的烟气脱硫方法进行了比较,以便为实际选用提供指导。更多还原

【Abstract】 The use of coal becomes more and more important and the combustion of high-sulfur coals would impair air quality,efforts have been made to devise efficient processes to control sulfur dioxide emission.Besides desulfurization before and during combustion,flue gas desulfurization is considered the most promising method that could also be applicable to all other fossil fuels.Several processes with highest use and with high potential for future use are compared.更多还原