Gas Spargers

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Sparging determines the separation effectiveness of column flotation systems. The key is to generate the right number of bubbles of the right size at the right rate, and CPT spargers do just that in over 5000 worldwide installations.

CPT spargers are designed, engineered and optimized for each application to ensure the generation of the best possible bubble distribution pattern.
EMFG provides spargers for a range of separation applications, including fine and coarse mineral flotation, liquid/liquid separation, oxygen service and air/water mixing duties.

Gas Spargers:

SlamJet Spargers

Cavitation Tube

CPT cavitation tube spargers are externally mounted and use the principle of hydrodynamic cavitation, to generate pico-bubbles. Pico bubbles greatly aid particle attachment, substantially improving fine and coarse recovery of poorly floating particles while promoting lower reagent use.

Spargers for Oxygen Service (gold/silver leaching)

The use of micro-bubbles in the flotation of gold bearing pyrites, and in the subsequent cyanidation of such pyrites, results in very satisfactory gold and silver recoveries. Considerable savings in energy and maintenance costs were also obtained due to the conversion of both the flotation and cyanidation cells to include a combination of mechanical and pneumatic systems.

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Gas Spargers

Gas Spargers:

Eriez Flotation Group

Gas Spargers