Through test of mixedly burning shenhua coal with other bituminous coals in laboratory condition

the regularity of variation in ignition

burnout

as well as slagging behavior and contamination after mixedly burning shenhua coal with other bituminous coals in different ratios has been grasped.At the same time

the influence of atmosphere condition in the furnace upon slagging has also been tested.On the basis of tested data

the quantitative relationship between slagging index of the blend coal and softening temperature of coal ash

as well as the alkali-acid ratio of the coal ash has been summarized.The test results can provide with guidance for mixedly burning shenhua coal or for alleviating the slagging problem in burning shenhua coal.