Liquid purification or separation – With means to add treating material – Directly applied to separator
Patent
1976-08-11
1978-09-12
Hart, Charles N.
Liquid purification or separation
With means to add treating material
Directly applied to separator
209169, 210221M, 261 87, B01F 304
Patent
active
041136241
ABSTRACT:
An agitator for use in flotation having a frusto-conical skirt attached to a central hub to the agitator. The agitator also having two layers of bars disposed symmetrically on the generatrices of two opposite, coaxial truncated cones mounted at their ends on circular bases, at least one base being perforated to allow passage of flotation medium, and the bases being connected by a hollow central hub of which an upper portion is adapted to receive pressurized gas and a lower portion is provided with at least one orifice for discharging the gas. The frusto-conical skirt is situated between the bars and the central hub, is coaxial with the hub and is attached at its upper end to the hub.
REFERENCES:
patent: 2308751 (1943-01-01), Guthrie et al.
patent: 2944802 (1960-07-01), Daman
patent: 3067988 (1962-12-01), Rodoz
patent: 3752313 (1973-08-01), Watin
Casalis Jean-Arnaud
Motte Raymond
Teil Yves
Hart Charles N.
Hruskoci Peter A.
Societe Miniere et Metallurgique de Penarroya
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