What causes the pressure difference for inflation at the coal powder feed tank’s inflation cone to decrease while the inflation flow rate increases?
Thread Content
What causes the pressure difference for inflation at the coal powder feed tank’s inflation cone to decrease while the inflation flow rate increases? The pressure difference at one of the inflation cones in our feed tanks is 0. 09 MPa, while the flow rate is 6 NM3; the pressure difference for the other two is 0. 3MPA, the flow rate is 3. 3NM3, (the setting is a differential pressure of 0.) 4MPA, flow rate 5NM3. ) Is there a leak in the inflation cone?
It’s likely caused by damage to the inflation cone; as the normal flow rate increases, the pressure difference should also increase.
It’s likely that the inflation cone has ruptured; once a inflation cone is broken, the pressure inside and outside becomes roughly equal, allowing gas to pass through more easily and thus increasing the flow rate. It is also possible that the N gas pressure has dropped, and in that case the flow rate is an incorrect value. But this possibility is too small, because everything else is normal.