If a mechanical filter is to be backwashed with gas, what pressure is required for the gas?
Thread Content
If a mechanical filter is to be backwashed with gas, what pressure is required for the gas? What about water backwashing?
We maintain a pressure of 0.2 MPa for compression, with at least 0.3 MPa for backwash water, using air first and then water.
Reply to 2# East of Tainan: Does that mechanical filter count as a pressure vessel?
Reply to 3#: A mechanical filter can only be considered a pressure-free vessel.
Our plant’s homogenization filter has a filter layer height of 1.3 m and a pressure of 0.05 MPa.