Two-stage petroleum residuum hydroconversion using a...

Details Two-stage petroleum residuum hydroconversion using a... Two-stage petroleum residuum hydroconversion using a...

C - Chemistry, Metallurgy

10

G

196/5.2

C10G 65/12 (2006.01) C10G 47/00 (2006.01) C10G 65/02 (2006.01) C10G 65/10 (2006.01) C10L 5/14 (2006.01)

Patent

CA 1242403

ABSTRACT OF THE DISCLOSURE A process for hydroprocessing a petroleum residuum fraction. In a hydrothermal dissolving-stripping zone a mixture is formed which comprises petroleum residuum and its hydrothermal reaction products. Simul- taneously, substantial amounts of light products are stripped from the mixture by countercurrent contact with a hydrogen gas stream at elevated temperatures. A gaseous stream comprising the light products is withdrawn and the remaining heavier effluent is contacted in a reaction zone with a second hydrogen gas stream and externally supplied hydrocracking catalyst at temperatures generally lower than the temperature of the hydrothermal dissolving- stripping zone.

466928

Affiliated with

Also associated with

Rating

Two-stage petroleum residuum hydroconversion using a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Two-stage petroleum residuum hydroconversion using a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-stage petroleum residuum hydroconversion using a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1231692