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} |
314 | DF | .~.~ Liquid contact within whirler or rotator {4} |
315 | .~.~.~ Means forming free-falling contact liquid curtain |