... dust removal system4, Cooling system5, Heat exchanger ( crude oil pre-heating system) 6, Stainless steel desulfurization dust removal ... system 7, Heavy oil drainage system 8, Oil gas cooling system9, 3 m3 Oil blending tank10, Adjusts the oil pot11, Secondary ... of the diesel oil and the mixed oil with the 0# national standard dieselItemsDiesel oil (after distillation)Mixed oil from the wastes0# ...