US PATENT SUBCLASS 95 / 109
.~.~.~ Having gravity flow of sorbent from zone to zone

Current as of: June, 1999
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95 /   HD   GAS SEPARATION: PROCESSES

90  DF  SOLID SORPTION {8}
107  DF  .~ Moving sorbent {3}
108  DF  .~.~ Fluidized bed {1}
109.~.~.~ Having gravity flow of sorbent from zone to zone

DEFINITION

Classification: 95/109

Having gravity flow of sorbent from zone to zone:

(under subclass 108) Process in which the solid sorbent is moved from one zone to another in a stationary housing by the forces of gravity.