Decanter centrifuge separation efficiency for wastewater treatment
Decanter centrifuges are commonly used in wastewater treatment to separate solids from liquids efficiently. The separation efficiency of a decanter centrifuge depends on several factors:
Feed Characteristics: The concentration, viscosity, and particle size distribution of the feed affect separation efficiency. Higher solid concentrations can improve efficiency but may lead to operational challenges.
Centrifuge Design: The design parameters, such as bowl diameter, length, and slope, play a crucial role. A well-designed centrifuge can achieve better separation.
Operating Conditions: The speed of rotation (RPM), flow rate, and temperature influence the separation process. Higher speeds generally improve separation efficiency but can increase wear and energy consumption.
Polymer Addition: In some cases, adding flocculants or coagulants can enhance solid-liquid separation by improving the settling characteristics of the solids.
Maintenance: Regular maintenance ensures that the centrifuge operates at optimal efficiency. Wear and tear can significantly reduce performance.
| Model | Drum diameter(mm) | Processing capacity(m³/h) | Weight(kg) | Dimension(max)(mm) |
| LW250 | 250 | 1~4 | 1300 | 2750*720*900 |
| LW350 | 350 | 5~18 | 2200 | 3412*1090*950 |
| LW450 | 450 | 5~28 | 3000 | 4380*1080*1360 |
| LW520 | 520 | 10~35 | 5000 | 4840*1160*1465 |
| LW550 | 550 | 10~45 | 6500 | 5038*1388*1578 |
| LW580 | 580 | 15~20 | 7000 | 4800*1580*1280 |
| LW620 | 620 | 18~30 | 10000 | 5450*1770*1300 |
| LW650 | 650 | 20~60 | 8500 | 5100*1800*1560 |
| LW760 | 760 | 50~100 | 16000 | 5800*2200*1650 |
