H-coal process: slurry oil recycle system

Details H-coal process: slurry oil recycle system H-coal process: slurry oil recycle system

1974-01-14

1976-06-08

Gantz, Delbert E.

Mineral oils: processes and products

Products and compositions

Lubricating oils

C10G 108

Patent

active

039620700

ABSTRACT:
In the hydrogenation of particulate coal in an ebullated bed reactor to produce hydrocarbon products, the improvement which comprises removing the coarser unreacted particulate from the recycled residiuum stream from the reactor by a liquid cyclone separation, recycling the overhead stream from said cyclone separation to the reaction zone, removing finer particulate solids from an additional liquid residiuum stream and also providing a net filtrate stream which is distilled to produce hydrocarbon vapor and liquid streams and combining said liquid stream with liquid resulting from condensation and fractionation of overhead vapor from the reactor to produce a synthetic crude oil.

REFERENCES:
patent: 1934023 (1933-11-01), Wright
patent: 3540995 (1970-11-01), Wolk et al.
patent: 3565751 (1971-02-01), Hoekstra
patent: 3617474 (1971-11-01), Stotler et al.

Affiliated with

Also associated with

Rating

H-coal process: slurry oil recycle system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with H-coal process: slurry oil recycle system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and H-coal process: slurry oil recycle system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1096850