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 2:48 pm
#5816
Anonymous
The MSCCU is a flawed design, too many circulation problems, too many slide valves, too many erosion issues. It may be only this particular unit.