Process to prepare a haze free base oil
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United States of America Patent
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Issued Date -
Jul 26, 2007
app pub date -
Dec 21, 2004
filing date -
Dec 23, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Process to prepare a haze free base oil having a kinematic viscosity at 100.degree. C. of greater than 10 cSt from a Fischer-Tropsch wax feed by performing the following steps, (a) reducing the wax content of the feed by contacting the feed with a hydroisomerisation catalyst under hydroisomerisation conditions at a remote location, (b) transporting an intermediate product having a reduced wax content as obtained in step (a) from one location to another location, and (c) solvent dewaxing the transported intermediate product to obtain the haze free base oil at the location closer to the end-user.
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