In-situ monitoring of the transformation of ash upon heating and the prediction of ash fusion behaviour of coal/biomass blends

In-situ monitoring of the impacts of biomass blending and temperature on the morphology of coal ash was conducted by using a scanning electron microscope-energy dispersive X-ray spectroscopy (SEM-EDS) coupled with a heating stage and an ash fusion analyser. It is found that the interactions between ash originated from different parent fuels affected the morphology of the ash samples derived from the blends and promoted the rapid disintegration...