Method and apparatus for unloading vapor adsorbers

Details Method and apparatus for unloading vapor adsorbers Method and apparatus for unloading vapor adsorbers

1988-11-14

1989-10-31

Nozick, Bernard

Gas separation

Means within gas stream for conducting concentrate to collector

55 98, 55181, 55387, 55390, 55479, 55467, B01D 5302

Patent

active

048774260

ABSTRACT:
The draft forcing fan system in a vapor adsorber is used to extract spent powdered or granular adsorbent from the contacting column by blocking the normal air route intake and discharge ducts. Auxiliary fittings mounted on the intake and discharge ducting facilitate temporary duct connections with a conveniently sized vacuum receiving cannister. In this mode, the fan which forces draft through the adsorption unit operates as a vacuum sweeper. A manually manipulated sweeper wand connected to the vacuum cannister is used to draft the spent adsorbent charge from the contacting chamber into the cannister for removal, regeneration or disposal.

REFERENCES:
patent: 3606998 (1971-09-01), LaPorte et al.
patent: 4336159 (1982-06-01), Winter
patent: 4536197 (1985-08-01), Cook

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