Pressure Relief System
AssemblyDual relief valves protect vessel from overpressure; typical setpoint 900 kPa with 10% pilot-assisted trim. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Pressure Relief System
4 top-level lines as of r134288| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Relief Valve | pulp-digester-main-relief | 1× | 1 | · | part |
| 2 | Backup Safety Valve | pulp-digester-backup-relief | 1× | 1 | · | part |
| 3 | Rupture Disc | pulp-digester-rupture-disc | 1× | 1 | · | part |
| 4 | Relief Silencer | pulp-digester-exhaust-silencer | 1× | 1 | · | part |