Heterocyclic nitrogen removal from petroleum oils

Details Heterocyclic nitrogen removal from petroleum oils Heterocyclic nitrogen removal from petroleum oils

C - Chemistry, Metallurgy

10

G

196/139

C10G 17/04 (2006.01) C10G 21/06 (2006.01) C10G 45/02 (2006.01) C10G 67/04 (2006.01)

Patent

CA 1294574

A B S T R A C T HETEROCYCLIC NITROGEN REMOVAL FROM PETROLEUM OILS Process for the removal of heterocyclic nitrogen compounds from a petroleum oil, which comprises treating a petroleum oil rich in heterocyclic nitrogen compounds in an extraction zone with an extractant comprising an aqueous solution of a carboxylic acid to yield a first extraction stream comprising a petroleum oil with a lean content of heterocyclic nitrogen compounds and a second extraction stream comprising an aqueous phase containing the carboxylic acid and having an increased content of heterocyclic nitrogen compounds, and subjecting at least part of the first extraction stream to a catalytic hydrotreatment in the presence of hydrogen and a hydrotreatment catalyst.

566120

Affiliated with

Also associated with

Rating

Heterocyclic nitrogen removal from petroleum oils does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heterocyclic nitrogen removal from petroleum oils, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heterocyclic nitrogen removal from petroleum oils will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1280747