烟气脱硫技术现状及展望

摘要

With the environmental issues being increasingly serious, sulfur dioxide emissions get attentions. As the main technical means to control sulfur dioxide emissions from refineries and coal-fired power plants, flue gas desulfurization (FGD) gets more attentions. In this paper, the process principle and research progress of several major FGD were described, and FGD's development trend was prospected.%随着环境问题的日益严峻, 二氧化硫的减排得到重视.烟气脱硫技术作为控制炼厂和燃煤电厂二氧化硫排放的主要技术手段, 受到了更多的关注.介绍了几种主要脱硫技术的工艺原理及研究进展, 并对烟气脱硫技术的发展做出了展望.