| 96 / | HD | GAS SEPARATION: APPARATUS | 
| 108 | DF | SOLID SORBENT APPARATUS {14} | 
| 121 | DF | .~ Plural solid sorbent beds {8} | 
| 126 | DF | .~.~ With heat exchange means {1} | 
| 127 | DF | .~.~.~ And means for driving gas flow (e.g., pump, blower, compressor, etc.) {1} | 
| 128 |  | .~.~.~.~ Compressor |