Manufacture of lube base stock oil
Patent
·
OSTI ID:5279379
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.
- Assignee:
- Mobil Oil Corp.
- Patent Number(s):
- US 4181598
- OSTI ID:
- 5279379
- Resource Relation:
- Patent File Date: Filed date 20 Dec 1977
- Country of Publication:
- United States
- Language:
- English
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