US PATENT SUBCLASS 95 / 95
.~ Including reduction of pressure

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

90  DF  SOLID SORPTION {8}
95.~ Including reduction of pressure {3}
96  DF  .~.~> Plural pressure varying steps (e.g., pressure swing adsorption, etc.) {2}
104  DF  .~.~> Sweep gas used {1}
106  DF  .~.~> With heating or cooling

DEFINITION

Classification: 95/95

Including reduction of pressure:

(under subclass 90) Process in which pressure over a mass of solid sorbent is decreased in order to separate from the solid sorbent the constituent sorbed in the gas separation process.