WHITE OIL FROM WAXY FEED USING HIGHLY SELECTIVE AND ACTIVE WAX HYDROISOMERIZATION CATALYST

摘要

PROBLEM TO BE SOLVED: To provide a method for high yields of white oil from waxy feed.

SOLUTION: A composition of white oil having a kinematic viscosity at 100°C between about 1.5-36 cSt, a viscosity index greater than an amount calculated by the equation: Viscosity Index=28xLn (the Kinematic Viscosity at 100°C)+105, less than 18 wt.% of molecules with cycloparaffin functionality, a pour point less than 0°C, and a Saybolt color of +20 or greater. Also, a composition of white oil having a kinematic viscosity at 100°C between about 1.5-36 cSt, a viscosity index greater than an amount calculated by the equation: Viscosity Index=28×Ln (the Kinematic Viscosity at 100°C)+95, between 5 and less than 18 wt.% of molecules with cycloparaffin functionality, less than 1.2 wt.% molecules with multicycloparaffin functionality, a pour point less than 0°C, and a Saybolt color of +20 or greater.

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