Why is the flow rate of the primary leakage gas from the dry gas seal of the cyclohydrogen compressor always fluctuating?
Thread Content
Why is the flow rate of the primary leakage gas from the dry gas seal of the cyclohydrogen compressor always fluctuating? Are there any good suggestions to solve this?
Check if there are any fluctuations in the back pressure at the rear end
Determine whether there have been any changes in the injection volume, reaction pressure, backpressure; whether the recycled hydrogen contains liquid; whether there have been any changes in the purity of the recycled hydrogen; and whether there are any faults with the flow meter
There are various reasons for fluctuations in the flow rate of the leaked gas: 1. Fluctuations in outlet pressure; 2. Fluctuations in the pressure of the sealing gas; 3. Adjustment of the unit’s load; 4. Presence of liquid in the sealing gas; 5. Jamming of the check valve located downstream of the leaking gas; 6. Loose connections for the remote transmission of signals from the flow meter; 7. Finally, it is necessary to check the airtightness of the dry gas seal valve assembly