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Flyash dryers,rotary dryer for flyash drying

Flyash Decarburization
Flyash Decarburization has two ways of dry electric separation and wet flotation. Electric separation, because of the low carbon efficiency and immature technology, has not yet been received a wide range of applications. Wet flotation decarburization uses new high efficiency flotation technology to remove carbon,
Wet flotation decarburization process
The original coal ash use car or belt conveyor transport to the plant, the measurement according to rotary screen and belt conveyor, screen to more than 0.5 mm after coarse particle of fine ash into the pulp preparation principle of stir in mixed flotation reagents into the flotation machine by the slurry pump flotation. Under the powerful role of flotation machine, flotation reagents in the foaming agent produces a large number of bubbles, bubbles in the process of adsorption of oil to rise to the liquid surface of coal particles to the surface to form foam layer, the overflow, carbon particles from the ash after the separation, gravity thickener concentration, the filter dewatering, by belt conveyor to the cleaned coal yard, then flotation tail ash into the tail gray thickener, after filter dewatering by a belt conveyor sent to wet ash yard.
Any question please contact with Lois Wang(0086*371*86038199)
skype:xia9045
Loiszy*hotmail(please replace the * with @ when you send the email)

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