燃煤电厂SCR烟气脱硝技术的研究

Study on SCR technique for flue gas denitrification in coal-fired power plants

选择性催化还原(SCR)技术是目前燃煤电厂应用最多且最成熟的烟气脱硝技术。介绍了SCR烟气脱硝技术的化学反应机理、工艺流程等,重点对影响SCR法脱硝效率的多种因素进行了深入分析,并对SCR技术的未来研究方向进行了展望。

The selective catalytic reduction （SCR） technique for flue gas denitrification has been employed widely and successfully in coal - fired power plants home and abroad at present. The technological process and chemical reaction mechanism of SCR were introduced. The main factors of impacting SCR denitrification efficiency were analyzed especially. The future research of SCR technology were predicted as well.