Given the superficial area of the filter, the washing time, and the desired ascending velocity, the required water washing volume is calculated.
$$ V_l = A \cdot U_a \cdot t $$ Where:
Filter
Parameter | Standard units | Description |
---|---|---|
Ascending velocity ($U_a$) | m/min | Desired ascending velocity |
Superficial area ($A$) | m² | Superficial area of the filter |
Washing time ($t$) | min | Duration of washing |
Parameter | Standard units | Description |
---|---|---|
Washing volume ($V_l$) | m³ | Total water volume for washing |