In addition, the rheological properties of dispersion medium can also affect the separation performance of hydrocyclones. For example, in most cases, the suspensions separated in chemical industry are non- Newtonian media, the effective viscosity of which increases with the intensity of deformation rates decreasing and hence affects the hydro- dynamics of hydrocyclones. Accordingly, in order to investigate the effects of rheological properties of dispersion medium on the se- paration of suspensions in hydrocyclones, Yablonskii et al. constructed a model of separation of the above-mentioned suspensions with a non-Newtonian dispersion medium in hydrocyclones, which considered the effect of Coriolis force on particles.