Case Study : DAF Sludge Dewatering in Soap Factory
Background Information
A manufacturer of soap and other hygiene products in Kansai region.
Because of its small footprint while being able to treat required amount, they chose KDS Dewatering System.
| Facility | Hygiene Product Factory |
|---|---|
| Kendensha Product | KDS Dewatering System |
| KDS Separator Model | Dewatering Model SS-411D, Pneumatic Type Dewatering 1.0mm gap, Three-phase, 200V,0.4kW |
| KDS Reccomended Capacity | 30-40kgDS/hr |
Data
| Raw Water [mg/L] |
KDS Separator Filtrate [mg/L] |
|
|---|---|---|
| SS | 12,000 | 760 |
| BOD | 12,000 | 650 |
| COD Mn | 1,600 | 140 |
| TS | 2% | - |
| SS Reacovery Rate | ||
|---|---|---|
| 93.6% | ||
| Dewatered Cake Water Content | ||
| 75.1% (Dryness 24.9%) |
Current Treatment Capacity
| Flaw Rate [m3/hr] |
Solid Component Thickness [%] |
Treatment Capacity [kgDS/hr] |
Flocculant Dosage per Raw Water[mg/L] |
Dewatered Cake Dryness [%] |
|---|---|---|---|---|
| 3.2 | 2 | 64 | 300 | 24.9% |
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