B PERFORMING OPERATIONS; TRANSPORTING
B01 PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01F MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
B01F25/00 Flow mixers; Mixers for falling materials, e.g. solid particles
B01F25/50 Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle