A LUBRICANT UPGRADING PROCESS TO IMPROVE LOW TEMPERATURE PROPERTIES USING SOLVENT DEWAXING FOLLEWD BY HYDRODEWAXING OVER A CATALYST

摘要

A process for producing lube basestocks involving solvent dewaxing a waxy feed to produce at least a partially dewaxed lube oil boiling range stream and then hydrodewaxing the partially dewaxed lube oil boiling range stream to produce a lube basestock.