Lamella Clarifier Design Calculation Pdf Downloadl Better Guide

Typical design HLR for lamella clarifiers ranges from (conventional clarifiers: 0.5–1.0 m³/m²·h).

Use design Vs = 1.5 m/h. A_proj needed = 30 / 1.5 = 20 m². Plates: 20 m² per plate? No – total. With 1.23 m²/plate, need 20/1.23 ≈ 17 plates. Much more realistic. lamella clarifier design calculation pdf downloadl better

100 plates each 2m wide x 1.5m long at 55° Total plate area = (100 \times 3 = 300 m²) Projected area = (300 \times \sin(55°) \approx 300 \times 0.819 = 245.7 m²) 2.3. Hydraulic Loading Rate (HLR) or Surface Overflow Rate (SOR) [ HLR = \frac\textFlow rate (m³/h)\textProjected area (m²) ] Typical design HLR for lamella clarifiers ranges from

Where (\theta) is the inclination angle (typically 50–60° from horizontal). lamella clarifier design calculation pdf downloadl better