CAPACITIES OF SMALL THICKENERS
 

THICKENER
This page shows the relative capacities of Small Thickeners, for situations where flocculants are used and where flocculants are not used.  

Thickener Capacities, Without Using Flocculants


Thickener Size (Dia x Depth in Ft.) Tons of Solids Per Day Max Slurry Feed (GPM) Residence Time (Min.)
3 x 3 0.2 1 130
4 x 4 0.4 2 174
5 x 4 0.6 3 174
6 x 6 0.9 5 260
8 x 6 1.6 9 260
10 x 6 2.5 13 260
12 x 8 3.5 19 347
14 x 8 4.8 26 347
20 x 10 9.8 54 434

Thickener Capacities, Using Flocculants


Thickener Size (Dia x Depth in Ft.) Tons of Solids Per Day Max Slurry Feed (GPM) Residence Time (Min.)
3 x 3 0.5 3 61
4 x 4 0.8 5 81
5 x 4 1.3 7 81
6 x 6 1.9 10 122
8 x 6 3.3 18 122
10 x 6 5.2 29 122
12 x 8 7.5 41 163
14 x 8 10.3 56 163
20 x 10 20.9 114 203

Based on 2.4 SG solids; 3% solids feed (by Weight);standard duty thickener; one day = 24 hours