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-reverse heat integrated Prefractionator-reverse heat integrated column Prefractionators Prefractionators Sample prefractionation