Filter flange maintenance
Working condition：Medium; H2,10MPa H2S content: 15000PPM
P:roblem：In the process of driving, the filter flange leaks.
1. Easy to cause hydrogen ignition and explosion;
2. H2S leakage can easily cause H2S poisoning
Solution：High temperature disc spring 693F
Effective：1. Air tight to 10MPa without leakage 2. No leakage occurred after many times of start and stop, which is a strong guarantee for the safe and stable operation of the hydrogenation unit.