Feeding and treating system

Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor

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Details

34191, 34233, 302 29, F26B 700

Patent

active

040867064

ABSTRACT:
A feeding apparatus has a vessel with a floor on which is provided a support lining defining with the floor a generally closed space and constituted as a gas-impervious foil formed with a multiplicity of throughgoing holes and a gas-pervious textile sheet bonded to the foil over the holes. A blower serves to inject gas into the space and suck it therefrom and means is provided for withdrawing fluent particulate material from the vessel adjacent the lining. The gas injected under the lining serves partially to fluidize the bed and also to flex the lining so that the bed of particulate material thereon is loosened and can be withdrawn from the vessel.

REFERENCES:
patent: 1759983 (1930-05-01), Houston
patent: 1792286 (1931-02-01), Curry et al.
patent: 3035868 (1962-05-01), Allen
patent: 3173768 (1965-03-01), Witte
patent: 3351391 (1967-11-01), Green

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