Preventing of flooding phenomena on vacuum distillation ... Springer
Abstract The occurrence of flooding phenomena (FP) on the vacuum distillation trays column (VDTC) is investigated on a refinery in the middle region of Iran. Accumulation of coke sediment that is occasionally observed in refinery processing using coal tar (CT) feeding is the main reason of the FP on VDTC. This usually occurs at the downcomer areas and the seal pans of the column. Quinolone ...