石灰石湿法脱硫技术在烟气中的应用研究

Application of limestone wet desulfurization in flue gas

在讨论二氧化硫对环境的危害以及脱硫技术概况的基础上,依据石灰石湿法脱硫技术实验原理及方法,对该技术在烟气中的应用展开研究,认为二氧化硫的吸收量和吸收速率随着碳酸钙浓度增加而增大,添加剂的种类和浓度在一定程度上提高其吸收速率,对吸收量几乎没有影响。

This article describes the understanding of sulfur dioxide harm to the environment and situation of desulfurization technology and demonstrates the application of limestone wet desulfurization in flue gas on the basis of principle and method of wet limestone desulfurization technology.The results show that the absorption and absorption rate of sulfur dioxide increase following the concentration of calcium carbonate,while the type and concentration of additives improve the absorption rate to a certain extent and has little effect on the absorption.