Low slurry flow rate
Thread Content
In a multi-nozzle water-coal slurry gasifier, at the same rotation speed of the high-pressure coal slurry pump, the coal slurry flow rate is low when one burner is in use, being about 2.5 cubic meters per hour lower than the normal value. Phenomenon: The pressure in the on-site buffer tank is normal, but the pressure at the pump outlet is about 0.07 MPa lower than that of other slurry pipelines. Question: Reasons for low slurry flow rate
Insufficient inspection of one cylinder has a serious impact on load adjustment
Is there something stuck in the check valve gasket?
Unlike that, the flow rate also changes during load adjustment, but it does not reach normal levels. Controlling the oxygen-coal ratio can also maintain production, though the output will be lower
There is a chance to stop these burners in order to check the slurry pump
Could it be a problem with the hose of the outlet buffer tank?