Method and apparatus to obtain high pressures for a...

Details Method and apparatus to obtain high pressures for a... Method and apparatus to obtain high pressures for a...

2006-02-16

2009-10-27

Bhat, N. (Department: 1797)

Distillation: processes, thermolytic

Feed of two or more carbonaceous material

C201S041000, C048S1970FM, C048S200000, C048S201000, C166S302000

Reexamination Certificate

active

07608170

ABSTRACT:
The method enables the attainment of an open and continuous flow of an aqueous slurry containing carbonaceous solids into a high-pressure and high temperature environment which will result in the occurrence of at least two chemical processes: (1) aqueous pyrolysis (hydrous pyrolysis) and (2) hydrolytic disproportionation. This combination of processes will effect conversion of suspended organic materials into hydrocarbon liquids or gases depending on the mix of the temperature, pressure, and residence time in the reactor. Thereafter, the hydrocarbon-bearing slurry can be refined (separated into various constituents) using standard existing technologies.

REFERENCES:
patent: 3606999 (1971-09-01), Lawless
patent: 4416956 (1983-11-01), Lawless
patent: 4792408 (1988-12-01), Titmas
patent: 4803054 (1989-02-01), Sillerud et al.
patent: 4937052 (1990-06-01), Takahashi et al.
patent: 5008085 (1991-04-01), Bain et al.
patent: 7211194 (2007-05-01), Titmas

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