Manufacture of lube base stock oil
Lube base stock oil of low pour point and excellent stability is produced from a waxy crude oil fraction by solvent refining, catalytic dewaxing over a zeolite catalyst in the nature of zeolite ZSM-5 and hydrotreating under specified conditions.
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
20.03.1984
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Subjects | |
Online Access | Get full text |
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Summary: | Lube base stock oil of low pour point and excellent stability is produced from a waxy crude oil fraction by solvent refining, catalytic dewaxing over a zeolite catalyst in the nature of zeolite ZSM-5 and hydrotreating under specified conditions. |
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Bibliography: | Application Number: US19820430180 |