Process for the production of lubricating oils from...

Details Process for the production of lubricating oils from... Process for the production of lubricating oils from...

C - Chemistry, Metallurgy

10

G

196/53

C10G 45/00 (2006.01) C10G 67/04 (2006.01) C10G 67/14 (2006.01)

Patent

CA 1093490

PROCESS FOR THE PRODUCTION OF LUBRICATING OILS FROM SULFUR-CONTAINING PETROLEUM STOCKS ABSTRACT OF THE DISCLOSURE A process for the production of lubricating oils from petroleum stocks containing significant quantities of sulfur and lubricating oil components boiling above about 650F. (343C.) by subjecting such stocks to a series of steps comprising hydro- desulfurization, fractionation, and solvent extraction. The residual fraction obtained from the fractionation step may be deasphalted prior to solvent extraction.

286481

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