| 96 / | HD | GAS SEPARATION: APPARATUS |
| 243 | DF | WITH GAS AND LIQUID CONTACT APPARATUS {16} |
| 301 | DF | .~ Fixed gas whirler or rotator for gas separation {5} |
| 303 | DF | .~.~ Contact liquid applied in central gaseous flow path of concentric gaseous flow paths {2} |
| 305 | ![]() | .~.~.~ Baffle, vane, or plate in central gaseous flow path |