Four times higher flow rate than conventional clarifiers
In the field of industrial water treatment, a large space is needed for conventional clarifiers (sedimentation tanks) due to the low efficiency of suspended solids sedimentation leading to a low flow rate of treated water.
We, Toshiba, have developed a high-speed clarifier (sedimentation tank), which implemented latest fluid simulation to achieve appropriate flow dispersion and four times higher flow rate than conventional clarifiers.
With latest simulation technology that leads to higher sedimentation efficiency and flow rate than conventional clarifiers, we built the original structure.
Pre-treatment and high-speed sedimentation are carried out.
Chemicals are added to the raw water, and small particles are formed into flocs that can be separated by sedimentation.
pH control is applied when necessary.
Flocs are separated from the pre-treated water by sedimentation. Sedimentation is carried out at four times faster flow rate than conventional clarifiers.
Sludge is pulled out of the tank and sent to the sludge treatment process.
Please download the High-speed Clarifier (Sedimentation Tank) TOSAQUA™ leaflet.
High-speed Clarifier (Sedimentation Tank) TOSAQUA™ (PDF: 406 KB)
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