摘要
分析了美国7个燃煤电厂使用“选择性催化还原”（SCR）系统脱氮的经验指出了该系统存在的问题，及其改进方向。
The experience of denitrification in seven American coal-fired power plants using selective catalytic reduction system are introduced. This report points out the existing problems in this system and its improvement direction.
关键词
脱氮系统
烟气脱硫
燃煤电厂
De-NO_x system
Selective catalytic reduction system
SCR
Flue gas desulfurization
FGD
