Pyrolysis and hydrogenation process

Details Pyrolysis and hydrogenation process Pyrolysis and hydrogenation process

1977-12-12

1979-09-04

Gantz, Delbert E.

Mineral oils: processes and products

Phenolic or toxic oils

48210, 48197R, 208 11R, C10G 100, C10J 316

Patent

active

041667867

ABSTRACT:
In a continuous process for recovery of values from a solid carbonaceous material, the carbonaceous material is pyrolyzed in the presence of a particulate source of heat to yield a particulate carbon containing residue of pyrolysis and volatilized hydrocarbons while simultaneously the volatilized hydrocarbons are hydrogenated. The particulate source of heat is formed by oxidizing carbon in the solid residue to heat the particles. Hydrogen for hydrogenation is obtained by reacting at least a portion of the hot particulate carbon containing residue of pyrolysis with steam prior to feeding the hot particulate residue to the pyrolysis reaction zone. Steam and/or carbon dioxide can be introduced into the pyrolysis reaction zone to react with carbon containing residue contained therein. The particulate source of heat can be introduced to the pyrolysis reaction zone over an overflow weir. The hydrogen and the particulate source of heat can be formed simultaneously in an oxidation-conversion zone. The volatilized hydrocarbons can be further hydrogenated in a vapor hydrogenation zone.

REFERENCES:
patent: 2487577 (1949-11-01), Stanley
patent: 2694623 (1954-11-01), Wilty et al.
patent: 3086853 (1963-04-01), Brandberg
patent: 3224954 (1965-12-01), Schlinger et al.
patent: 3617513 (1971-11-01), Wilson et al.
patent: 3839186 (1974-10-01), Berger
patent: 3988237 (1976-10-01), Davis et al.

Affiliated with

Also associated with

Rating

Pyrolysis and hydrogenation process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pyrolysis and hydrogenation process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pyrolysis and hydrogenation process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2127645