Description
Yongrad’s thermoplastic chemical mixing tanks offer excellent chemical resistance. We are skilled in providing solutions using the mixing recirculation method to mix chemicals.
PP, HDPE, PVC, PVDF plastic mixer is mainly used in chemical, medicine, petroleum, and other industrial lines. It is specially for the strong causticity products. Such as the strong acid and alkaliand water for care product.
Traditional Mixer Tank
Mixing in a vessel usually implies a tank with a large agitator and associated motor suspended over the top of the vessel, with the mixing propellor extending down into the liquid. Significant support steelwork is often required. Problems associated with this arrangement are more apparent when the liquid is of a highly corrosive nature, requiring exotic materials or expensive coatings. Access to the shaft and propellor can be difficult, as can working at height for any maintenance work to the motor. In some situations, this is the only option and one we are able to provide solutions to with our chemical mixing tanks and experience.
Recircularion Mixing Tank
Chemical mixing recirculation involves the promotion of fluid movement and subsequent mixing of the liquid, by drawing off a portion of the liquid through a pump and reintroducing this as a jet through a high-velocity nozzle. This action causes the bulk liquid to become entrained in the flow of the jet and so inducing the turbulent mixing action. Further enhancement of this process can be gained by exchanging the nozzle for a venturi eductor. The eductor employs a venturi throat, which entrains approximately four times the quantity of the pumped flow, significantly enhancing the mixing process with the increased flow rate, resulting in shorter mixing times.
Advantage of Recirculation Tank
Increased safety as there are no moving parts within the chemical mixing tank.
Moving parts at low level, with maintenance possible without draining the vessel.
Fully corrosion-resistant chemical mixing.
Resulting in long service life.
Helps to eliminate stagnant areas.
Suspensions can easily be maintained.
Fuming solutions can be totally enclosed in the vessel.
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