Production of pure raw quartz by enriching quartzites

Scientific and Technical Challenges in the Well Drilling Progress

Korovkin, M.^1 ; Ananyeva, L.^1 ; Ginsar, V.^2 ; Razva, O.^1

Institute of Natural Resources, Research Tomsk Polytechnic University, Russia^1

Federal State Budgetary Institution, Ecological Systems of Siberian Branch, Russian Academy of Sciences, Russia^2

关键词: Aeromechanical;    Chemical exposure;    High temperature;    Micrograins;    Microgranules;    Self-purification;    Western siberia;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/24/1/012017/pdf
DOI  :  10.1088/1755-1315/24/1/012017

来源: IOP

【 摘 要 】

The sedimentary metasomatic quartzites of Antonovsky deposits (Western Siberia) almost completely consist of high-density α-quartz micrograins. The grain purity is conditioned by self-purification of quartz microgranules in the process of lithification. The work proposes an effective aeromechanical technology for deep purification of quartz microgranules by applying high-temperature chemical exposure to produce commercial raw quartz.