Flotation cell row

Details Flotation cell row Flotation cell row

1997-03-14

1999-10-12

Lithgow, Thomas M.

Classifying, separating, and assorting solids

Fluid suspension

Liquid

209169, 209 1, B03D 114, B03D 116

Patent

active

059658576

ABSTRACT:
A flotation cell row including a row of cells through which, in use, a process liquid flows in turn, including a first bank of cells having a last cell 4 being the most downstream cell and a second bank of cells having a first cell 5 being the most upstream cell, the second bank being the bank immediately downstream of the first bank, in which one or both of the last cell 4 and the first cell 5 are structured to define a port 37 having a rim through which, in use, the process liquid flows from the last cell 4 to the first cell 5, and a valve member 10 mounted for movement between a closed position abutting the rim 44 and an open position spaced from rim 44, to control flow of process liquid through the port 37.

REFERENCES:
patent: 1967028 (1934-07-01), Howe
patent: 2047643 (1936-07-01), Mayer
patent: 2494602 (1950-01-01), Wright
patent: 5205926 (1993-04-01), Lawrence
patent: 5687609 (1997-11-01), Schmalzel
Claridge et al "Operation and Maintanance in Mineral Processing Plants", The Canadian Institute of Mining and Metallurgy (CIMM), .COPYRGT. 1989, pp. 267-290.

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