【摘要】 喷雾干燥法烟气脱硫技术是控制二氧化硫排放的重要手段之一。但由于其对所选用的吸收剂———生石灰的纯度及活性要求严格 ,致使该技术运行成本较高 ,限制了其在工业中的应用范围。文中主要研究了以廉价的石灰石为吸收剂 ,进行烟气脱硫时主要操作参数 ,如化学计量比等对脱硫效率的影响 ,并对操作参数影响脱硫效率的机理进行了详细的分析 ,给出了优化操作条件更多还原

【Abstract】 Spray dry absorption is one of valid technologies to remove the sulfur dioxide from the flue gas. The effects of operation factors, such as stoichiometric, on SO 2 absorption by using a much more available absorbent—limestone were studied. The mechanism of how operation factors affecting SO 2 absorption was also analyzed, and the optimized operating parameter was given as well.更多还原