Fluid bed retorting process with lateral flow

Details Fluid bed retorting process with lateral flow Fluid bed retorting process with lateral flow

1981-12-21

1984-02-07

Gantz, Delbert E.

Mineral oils: processes and products

Phenolic or toxic oils

208 11R, 201 31, C10B 4900, C10B 5300, C10G 100

Patent

active

044301952

ABSTRACT:
A fluid bed retorting process is provided in which solid heat carrier material and solid hydrocarbon-containing material, such as oil shale, tar sand and coal, are fluidly moved in a lateral direction until they spill over an upright barrier into an overflow discharge outlet. The solids can be premixed in the retort before entering the laterally moving fluid bed in a premixing fluidizing chamber or with a conical deflector. Upright annular or transverse baffles can be positioned in the fluid bed to minimize lateral backmixing of solids and can also extend above the surface of the fluid bed to minimize wave propagation. Any unfluidized coarse particles can also be moved laterally by gravity flow and jet deflectors.

REFERENCES:
patent: 2560767 (1946-03-01), Huff
patent: 2618588 (1952-11-01), Jahnis
patent: 2623815 (1952-12-01), Roetheli et al.
patent: 2626234 (1953-01-01), Barr et al.
patent: 3020227 (1962-02-01), Nevens et al.
patent: 4133741 (1979-01-01), Weichman et al.
patent: 4199432 (1980-04-01), Tamm et al.
patent: 4293401 (1981-10-01), Sieg et al.
patent: 4332669 (1982-06-01), Spars et al.

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