Preparation of High-purity Quartz Sand by Purifying a White Pegmatite in Inner Mongolia
This is an essay in the field of mineral processing engineering.Based on the process mineralogy, a mixed process containing roasting-water quenching-hot pressure leaching was applied to purify a white pegmatite ore from here Inner Mongolia.The optimum condition was obtained via various tests.The content of SiO2 in the final product was increased fr