单组分添加剂对Ca(OH)_2固硫性能的影响研究  

Study of the influence of single component additive on sulfur fixation of Ca( OH)_2

作　　者：魏宁[1] 张珍[1] 赵波[1] 

机构地区：[1]国家煤炭质量监督检验中心(西安),陕西西安710054

出　　处：《煤炭加工与综合利用》2014年第11期73-76,8,共4页Coal Processing & Comprehensive Utilization

摘　　要：试验研究了不同Ca/S比对固硫率的影响及7种单组分添加剂对Ca(OH)2固硫性能的影响,确定了最佳钙硫比是2.0;7种添加剂对Ca(OH)2的固硫效果均有一定程度的提高,其中La2O3的固硫效果最明显,固硫率达到79.15%。Based on experiment study,analyzed were the influence of 7 single component additives at different Ca / S ratio on sulfur fixation property of Ca( OH)2; the optimal Ca/S ratio determined as 2. 0; all 7 additives can increase sulfur fixation ratio, among which La2O3 being obviously good,giving sulfur fixation ratio up to 79. 15%.

关 键 词：高硫煤 钙硫比 添加剂 固硫性能 固硫率 研究 

分 类 号：TQ533[化学工程—煤化学工程]