Removal of metal alkaryl sulfonates from hydrocarbons

Details Removal of metal alkaryl sulfonates from hydrocarbons Removal of metal alkaryl sulfonates from hydrocarbons

1979-09-18

1981-06-23

Gantz, Delbert E.

Mineral oils: processes and products

Refining

Purifying used oil

585854, 208251R, 208253, C10M 1100

Patent

active

042749433

ABSTRACT:
A method of removing metal alkaryl sulfonates from a hydrocarbon solution is disclosed. Briefly, the method comprises (a) contacting the hydrocarbon solution containing metal alkaryl sulfonates with an aqueous basic solution containing a "recovery" surfactant, (b) forming a hydrocarbon phase and an aqueous phase containing metal alkaryl sulfonates and (c) separating the hydrocarbon phase and the aqueous phase.

REFERENCES:
patent: 4105542 (1978-08-01), Fainman
patent: 4151072 (1979-04-01), Nowack et al.

Affiliated with

Also associated with

Rating

Removal of metal alkaryl sulfonates from hydrocarbons does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Removal of metal alkaryl sulfonates from hydrocarbons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Removal of metal alkaryl sulfonates from hydrocarbons will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2206849