Characterization of Minimum Impeller Speed for Suspension of Solids in Liquid at High Solid Concentration, Using Gamma-Ray Densitometry

Figure 5

(a) Variation of solid hold-up at the vessel bottom for low and high solid concentration, impeller: RT, C/T = 0.33. (b) Variation of 𝑁_JS by increasing solid concentration, C/T: 0.33.

(a)

(b)