TY - SER AU - DeHaan,Desiree J. AU - Shivaram,Andy AU - Carlson,Kevin D. TI - Continued gains in FCC pretreating: part II PY - 2009/// CY - PB - N2 - Transcripción del resumen del autor. Case studies show the application of MHC systems in FCC pretreaters to increase middle distillate yields, while achieving reasonable conversion and cycle length. These systems offer stable operations at high temperatures and moderate pressures using low-quality feed ER -