钙基废料用于SDA半干法脱硫剂的试验研究  

Experimental study on SDA semi dry desulfurization agent produced by calcium based waste

作　　者：卢丽君[1] 康凌晨[1] 李丽坤[1] 刘瑛[1] 

机构地区：[1]武钢研究院,湖北武汉430080

出　　处：《武钢技术》2016年第4期32-35,共4页Wisco Technology

摘　　要：利用钢厂内的废料开展了烧结烟气SDA半干法脱硫剂的试验研究,通过对比分析制备的3种脱硫剂在消化过程中的反应温度、速率、p H值及消化后比表面积,得到最优脱硫剂配方的各项消化性能指标为:最大温升为25.9℃,温升速率达到0.103 6℃/s,消化后比表面积达到5 426 cm2/g。Sintering flue gas SDA semi dry desulfurization agents produced by using the scrap from steel plant were studied. By comparing and analyzing temperature,velocity,p H value of the digestive process and specific surface area after digestion of the three kinds of prepared desulfurization agents,the optimal desulfurization agent formula was obtained,its digestion performance indexs are as follow： maximum temperature is 25. 9 ℃,temperature rise rate reachs 0. 103 6 ℃ / s,specific surface area after digestion reachs 5 426 cm2/ g.

关 键 词：SDA 脱硫剂 消化性能 

分 类 号：X701.3[环境科学与工程—环境工程]