Experimental studies on the disintegration of high-clay sands and the enrichment of heavy minerals in an experimental scrubber-free washing plantGrigoriy Shirman, Andrey Matveyev, Natalia Eremeyeva, Igor Matveyev and Oleg OchosovE3S Web Conf., 192 (2020) 02008DOI: https://doi.org/10.1051/e3sconf/202019202008