Reactor for hydrogenating coal slurry

Details Reactor for hydrogenating coal slurry Reactor for hydrogenating coal slurry

1982-01-11

1984-03-13

Chiesa, Richard L.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including heat exchanger for reaction chamber or reactants...

208 10, 208142, 261 22, 261113, 422239, 422242, B01J 804

Patent

active

044367023

ABSTRACT:
A multi-stage reactor for hydrogenating coal slurry in a pressure vessel for pressures of up to 700 bar, preferably of up to 350 bar, with inlets for gas and coal slurry through the reactor bottom, an outlet for sludge, gases and vapors in the reactor top, and dividing trays in the pressure vessel, by means of which trays the individual reaction stages are separated from one another, wherein each dividing tray has a progressively reducing cross-section, with passage orifices, over its entire lower face, so as to prevent coal slurry caking onto the tray in the direction of flow of the reactants (gas and coal slurry).

REFERENCES:
patent: 1257314 (1918-02-01), Castellano
patent: 1741519 (1929-12-01), Huff
patent: 2924441 (1960-02-01), Osborne
patent: 3477828 (1969-11-01), Schulze et al.
patent: 3586485 (1971-06-01), Hagemeyer, Jr. et al.
patent: 3796657 (1974-03-01), Pretorius et al.
patent: 3823084 (1974-07-01), Schroeder
patent: 3853929 (1974-12-01), Cornelius et al.
patent: 4012311 (1977-03-01), Greene
patent: 4328177 (1982-05-01), Trager
Chemie Ing. Techn., MS 417/76.

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