PROCESS FOR REMOVAL OF SALT, CATALYTIC REFORMING METHOD AND CATALYTIC REFORMING APPARATUS USING THE PROCESS

摘要

PROBLEM TO BE SOLVED: To provide an effective removal process of a salt contained in a hydrocarbon oil. SOLUTION: The method for removal of a salt is characterized by filtering a hydrocarbon oil containing the salt through a filter at≤120°C substantially in the absence of water to trap the salt with the filter, separation and washing of the filter with water to dissolve and remove the trapped salt and reuse of the salt free filter for the removal of the salt in the hydrocarbon oil. The present invention also relates to a catalytic reforming method and apparatus using aforementioned method for removal of the salt. COPYRIGHT: (C)2006,JPO&NCIPI