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CLASSIFICATION OF FLOTATION MACHINES
The author of classification is Ph.D. Natalia Petrovskaya
Flotation machines are classified by mode of aeration and mixing (shake) pulp, and are subdivided into the following categories:
■ Mechanical flotation machines
■ Pneumatic flotation machines
■ Flotation machines with variable pressure:
Vacuum-type flotation machine
Compressor-type machine (flotation cell vertical flow or tangential flow)
■ Flotation machines special applications
Electric flotation cells
Airlift machine
Pneumohydraulic machines
Open gutters
■ Combined flotation machines
Flotation classifier
■ Laboratory flotation machines
Self-aerated mechanical flotation machines
Self-aerated mechanical flotation machines are flotation machines, in which aeration and pulp mixture is done by a rotating rotor. To self machines belong cells brands:
WEMCO (FLSmidth; USA)
Celda DENVER Sub-A. (USA).
Wormen (Australia)
WS-Morococha (Perú).
BOOTH (USA)
MAXWELL (Canada)?
Krupp (Germany)
Ferced aeration mechanical flotation machines
Ferced aeration mechanical flotation machines are flotation ma
chines, in which pulp aeration is done by compressed air consumption, but dispersion of air and pulp mixture is made by a rotating rotor.
DOOR-OLIVER cells (FLSmidth, USA)
BQR (South Africa)
RCS (Metso, Finland)
Denver DR (Made in USA)
BCS (Minemet, France)
Humboldt Wedag (Germany)
IZ (Poland)
AKER (Norway)
Outotec, Outokumpu (Finland)
In concentrator plants where the minerals are treated with low-grade and high c
apacity flotation machines of high volume (5000-240000 tpd). Flotation cells up to 600 m3 making more use of trademarks:
RCS flotation cells (Metso, Finland)
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).
FLOTATION MACHINES WITH VARIABLE PRESSURE
Compressor-type flotation machine
Jameson cell (Australia)
EcoFlot (Germany)
G-Cell (Cell Gyratory)
Aminpro
Machines dissolved air flotation (DAF)
Pneuflot (Humboldt-Wedag) (Germany)
FLOTATION MACHINES SPECIAL APPLICATIONS
E-Flo-Dr. Baer (Germany)
TiTaN®'s NURAICELL™ (India)
Airlift machine
Pneumohydraulic machines
Open gutters
COMBINED FLOTATION MACHINES
Flotation and flocculation
Flomar® AIR-POWER System (Germany)
Flotation classifier
Flotation and hydroseparation
Mixing for flotation with coagulation and flocculation
Mechanical flotation machines
DENVER (USA)
Mixed RowsTM & Mixed CircuitsTM
By combining Wemco® self aspirated and Dorr-Oliver® forced air cells in the same plant FLSmidth can exploit their unique characteristics to maximize circuit and row performance.
METSO (Finland)
WEMCO (USA)
Essa®FTM100 (FLSmidth, Australia)
MARC Technoloqies (Australia)
Traveller 50 (MMS, England)
LAARMANN (USA)
PTFM (Germany)
EDEMET (Chile)
XFD (China)
JXSC (China)
UNIFLOT RP3 (Germany)
Pneumatic flotation machines
Electroflotation cells
Lugan® (Germany)
FLOTATION MACHINE PILOT
DENVER Sub-A (USA)
MARC Technoloqies (Australia)
Walker Machinery Co. Jiangxi (China)
ACCESSORIES FOR LABORATORY FLOTATION MACHINES
© Ph.D. Natalia Petrovskaya, 2015
nataliapetrovsky@gmail.com
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