2010全国生物材料大会论文集之 (1790).pdf

Research on Flue Gas Mercury Removal on a
Lab-scale and a Pilot-scale Reactor
Yanyan Zhang, Jiang Wu, Ping He, Weiguo Pan, Jianxing Ren, Fangqin Li, Lei Pan,
Peng Wang, Jiehe Chen, Ruitang Guo, Jianhua Hu, Xin Li
School of Energy and Environmental Engineering
Shanghai University of Electric Power
Shanghai, China
wjcfd2002@


Abstract—Due to its harm to human health, mercury emission the District of Columbia. A similar plan has been introduced in
from bustion power stations has brought more and more Canada, with 2010 emissions caps that differ by province, and
concern. The existed APCDs such as bag filter, electrostatic the possibility of more stringent reductions by 2018. Based on
precipitator and wet FGD may remove the oxidized mercury this new regulation, most power plants that are only equipped
from the flue gas. However, they have no obvious removal with Electrostatic Precipitator (ESP) have to look for a control
efficiency on the elemental mercury. The main direction in the method to reduce mercury emission.
development of new mercury removal technology is to transform
the elemental mercury into oxidized mercury and particulate- In China, mercury emission level from coal-fired power
bounded mercury, which may be effectively removed. A lab-scale stations is higher than that in the US, and the people and
reation system and a pilot