Pneumatic flotation machines (non-mechanical cells), in which pulp aeration is done by supplying the compressed air to a pneumatic system of aeration.
Columns
METSO column (Finland)
Column cell CPT (Canada)
CoalPro ™ Column Flotation Cells (CPT, Eriez, Canada, USA)
Foam separator
HydroFloat foam separator (Eriez, Canada, USA).
References
© Ph.D. Natalia Petrovskaya, 2015
nataliapetrovsky@gmail.com