Title:
PROCESS TO PREPARE A BASE OIL
Document Type and Number:
WIPO Patent Application WO2006053893
Kind Code:
A8
Abstract:
Process to optimize the yield of base oils from a Fischer-Tropssh derived feed by performing the following steps (a) performing a hydroconversion/hydroisomeri- sation step on part of the Fischer-Tropsch derived feed; (b) performing a hydroconversion/hydroisomerisation step on another part of the Fischer-Tropsch feed at a conversion greater than the conversion in step (a); and (c) isolating by means of distillation a fraction boiling in the base oil range from the two reaction products obtained in steps (a) and (b) and performing a pour point reducing step on said fraction.
Inventors:
DIERICKX JAN LODEWIJK MARIA (NL)
HOEK AREND (NL)
KUEH LIP PIANG (NL)
HOEK AREND (NL)
KUEH LIP PIANG (NL)
Application Number:
PCT/EP2005/056052
Publication Date:
June 07, 2007
Filing Date:
November 18, 2005
Export Citation:
Assignee:
SHELL INT RESEARCH (NL)
DIERICKX JAN LODEWIJK MARIA (NL)
HOEK AREND (NL)
KUEH LIP PIANG (NL)
DIERICKX JAN LODEWIJK MARIA (NL)
HOEK AREND (NL)
KUEH LIP PIANG (NL)
International Classes:
C10G65/16; C10G65/00; C10G65/04
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