PROCESS FOR SEPARATING NORMAL PARAFFINS FROM HYDROCARBONS

摘要

PURPOSE: A method for separating normal paraffin from hydrocarbon oil is provided to enhance detaching efficiency of the normal paraffin from the hydrocarbon oil, and to absorb the normal paraffin selectively through an adsorption tower. CONSTITUTION: A method for separating normal paraffin from hydrocarbon oil includes the following step: discharging oil which is not adsorbed while adsorbing the normal paraffin selectively through an adsorption tower(5) in which zeolite molecular is filled; discharging residual oil with normal hexane, hydrogen, nitrogen or methane; discharging the normal paraffin by purging the normal hexane; and separating compounds of the discharged normal paraffin and normal hexane from an extract column.