Home › Forums › Coking › Design and Reliability › Cokedrums, Structure, Inspection › Drums › Drums warm up › RE: Drums warm up
September 19, 2008 at 4:46 pm
#6567
Anonymous
Mr: mech stops are usually a feature included in the actuation mechanism and they are not reliable. Valves in coker service always require steam flushing to avoid sticking (they have to be ordered with steam injection ports from the beggining).