Home › Forums › CatCracking › FCCU-CatCracker › Valero's St. Charles Refinery to change MSCCU to Riser Cat › RE: Valero's St. Charles Refinery to change MSCCU to Riser Cat
January 20, 2010 at 9:01 pm
#5815
Anonymous
The MSCCU is more like a 4 second MSCCU. Yields are not what were promissed. Too many slide valves and this particular MSCCU has an old Regenerator after the Disengager. Poor design at best. Should be one heck of a turnaround project to convert this unit. Seems unlikely that Valero would move ahead with a capital investment of this magnitude at this time. But one never knows…