SEARCH Articles Figures Tables Crude Charge and Prefractionation Units Distillation prefractionator Distillation prefractionators Distillation sequence prefractionator Distillation sequencing prefractionators Instrumentation prefractionation Prefractionation Prefractionation Prefractionation arrangements Prefractionation techniques Prefractionation units Prefractionator Prefractionator Prefractionator-reverse heat integrated Prefractionator-reverse heat integrated column Sample prefractionation