Product/Service
Brise™ Dissolved Gas Flotation (DGF) Pump System
At the heart of our Monosep line of technologies is our proprietary Brise™ dissolved gas flotation (DGF) pump system.
Our Brise™ DGF pump has proven to be one of the most effective solutions to treating produced waters. It works by using a dual-sided impeller that pulls both water and gas into the pump volute. The backside of the impeller has a "sub-atmospheric" zone that pulls vapor from the blanket gas source or other means and allows mixing with the incoming fluid. As this mixing occurs, the vapor is dissolved into the water creating micro-fine bubbles that break out of solution once a pressure drop is experienced. This pressure drop occurs once the fluids and dissolved gas are flowed across a globe valve prior to entrance into the flotation vessel.
Due to the close tolerance between the back vanes of the impeller and the back plate of the pump, the vapor is sheared into micro-fine bubbles piped into a vessel or tank allowing the fine gas bubbles to attach to the oil droplets. As the gas bubble attaches to the oil droplet, the droplet floats to the surface at an accelerated rate.
DGF technology can produce bubbles that range from 1 micron and greater. Currently, there are no other technologies that offer the flexibility and effectiveness of altering bubble size to optimize the efficiency of a flotation unit due to changing water chemisty.
Click Here To Download:
•Datasheet: Dissolved Gas Flotation System Retrofits
•Video: Industrial Pump Animation
Click Here To Visit Siemens' Site And Learn More.
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