95 / | HD | GAS SEPARATION: PROCESSES |
149 | DF | LIQUID CONTACTING (E.G., SORPTION, SCRUBBING, ETC.) {20} |
216 | DF | .~ And deflection {4} |
219 | .~.~ Including rotation of liquid, gaseous fluid mixture, or gas-liquid mixture through 360 degrees in stationary apparatus {1} | |
220 | DF | .~.~.~> With heating or cooling |