KCl and NaCl on ignition temperature,combustion characteristics and area of heat liberation of high ash coal (HAC) is investigated by thermogrametric analysis.

The effect of different catalysts on the slime ignition temperature,burning completely temperature,and area of heating value are compared,The results show that catalysts can decrease the ignition temperature and burning completely temperature,increase the quantity of heat releasing during combustion,and the catalytic effect of the TF catalyst is better than KNO 3 catalyst.

5% in a slurrying process, the ignition temperature of coal is reduced from 582℃ to 576℃ and the burnout efficiency of fixed carbon is promoted from 91.

Optimized BP network model for predicting igniting temperature of pulverized-coal based on genetic algorithm;

Test study on electrio omagnetic type oilless ignition burner has been carried out under condition of maintaining same air velocity and same walltemperature, the influence of different pulverized coal concentration in air flow upon igniting temperature, igniting distance, igniting heat, and igniting mode being analysed, and the igniting mechanism being approached.

The igniting of 100 MW CFB boiler is researched,including the igniting condition,the calculation of stable ,igniting temperature,the analysis of igniting process.