An integrated lubricant upgrading process using...

Details An integrated lubricant upgrading process using... An integrated lubricant upgrading process using...

C - Chemistry, Metallurgy

10

G

C10G 65/04 (2006.01) C10G 67/04 (2006.01)

Patent

CA 2621476

The invention relates to a process for producing lube oil basestocks involving solvent extracting a waxy feed to produce at least a lube oil boiling- range raffinate. The lube oil raffinate is hydrotreated to produce a hydrotreated raffÊnate, which is dewaxed and hydrofinished.

L'invention porte sur un procédé de production d'huile de base lubrifiante par extraction au solvant d'un apport cireux pour produire au moins un raffinat d'huile lubrifiante de plage d'ébullition. On fait ensuite subir au raffinat un hydrotraitement donnant un raffinat déciré et hydrofini.

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