TECHNIQUE ESTABLISHING GRANULOMETRIC COMPOSITION OF FINELY DISPERSED MATERIAL

摘要

FIELD: tests of quality of finely dispersed mineral powders. SUBSTANCE: granulometric composition of thin material is found by segregation of its sample in water in specified time intervals at constant level of pulp in vessel with subsequent computation of content of individual classes of grain size in starting material. Content of individual classes is established by absorption factor of low-energy gamma radiation. EFFECT: improved efficiency of establishment of granulometric composition of finely dispersed materials. 2 dwg, 1 tbl