Continuous thermal reactor system and method

Details Continuous thermal reactor system and method Continuous thermal reactor system and method

1976-05-03

1978-01-17

Scovronek, Joseph

Distillation: processes, thermolytic

By conduction using preheated charge container or preheated...

Particulate disparate solid

48 63, 48206, 201 34, 201 36, 201 38, 202120, 202121, 208 11R, 432 14, 432215, C10B 4918

Patent

active

040691071

ABSTRACT:
Apparatus and process for continuously pyrolyzing or gasifying a particulated carbonaceous feed material in which preheated heat-containing bodies or pebbles are admixed with the feed material in a stratified manner to form a downwardly moving columnar reaction mass, with a remaining portion of the pebbles substantially devoid of any feed material disposed in a surrounding layer relative to the reaction mass. Gas is continuously passed transversely through the reaction mass and surrounding layer in a manner to sweep the gaseous pyrolysis reaction products out of the reaction chamber, and wherein the layers of pebbles surrounding the reaction mass serve to effect a deposition of carbonaceous residue, preventing encrustation and fouling of the reactor system. The pebbles are separated from the pyrolyzed residue comprising an activated char or a residual ash, and are recirculated and reheated in a manner to remove any residual carbonaceous deposits therefrom, whereafter they are reintroduced into the reaction chamber.

REFERENCES:
patent: 1698345 (1929-01-01), Puening
patent: 2735805 (1956-02-01), Mora
patent: 2835051 (1958-05-01), Rydin
patent: 3499834 (1970-03-01), Goins
patent: 3855071 (1974-12-01), Koppelman

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