Document X7B0Vd0Xdb7JzZXnOkmkmoZ3K

tetsop09 rev 07/90 SLUDGE KETTLE SDS AND RUPTURE DISKS The sludge kettle is equipped with a high pressure SDS to prevent blowing a rupture disk. The system operates from a high pressure switch on the kettle itself, independent from the pressure transmitter. HIGH PRESSURE ALARM: HIGH PRESSURE SHUTDOWN: SLUDGE KETTLE DISK BURST: DH REFLUX DRUM DISK BURST: DH SURGE DRUM DISK BURST: 6 PSIG 8 PSIG -- tripssteam 35 PSIG 10 PSIG 10 PSIG SL 0'4' Sublet ofi ^4th District <- 91-li45