The influence of the high potassium biomass on the ash fusion characteristics of coal

The influence of high potassium biomass (corn straw (CS)) on ash fusion temperature (AFTs) of Jincheng coal (JC) was explored by X-ray fluorescence (XRF), intelligent ash fusion point tester, X-ray diffraction (XRD), and scanning electron microscopy-energy dispersive spectrometer (SEM-EDS). The results show that the method of adding CS can effectively reduce the AFTs of JC. The main mineral composition of JC ash at high temperatures is...