Using sedimentation furnace and thermal analysis method

study on ignition

burnaway

slagging

and emission behaviors of several representative coal samples of Huainan Mining Industry Group Company （Panyi mine

Xinzhuangzi mine

Zhangji mine

and Xieqiao mine） has been carried out

and suitability test of coal sorts being made on 300 MW unit and 600 MW unit respectively. The results of test show that the Huainan coal is easy to ignite

and to burnaway

being not easy to slag

having extremely low SO

2

emission and low NO

x

emission behavior

and stable coal quality

being very suitable for burning in largescale coalfired boilers with exhaust gas to transport pulverized coal. For thermal power plants situated in eastern provinces and regions of our country

Huainan coal is a coal sort with low price

low emission of pollutants

and high economic behavior and safety.