| 摘要 |
<p>A gas-liquid contacting apparatus comprises a gas channel (2), a blowing device (3), a screen (4), a liquid feeding device (5) and a pump (6). The screen (4) is supplied continuously with liquid (L) by means of the pump (6) and the liquid dosing device (5), forming liquid film in intervals where gas passes through all the time. Gas fed out of the blowing device (3) breaks through said liquid film of screen (4). In this moment, the gas-liquid contact is completed as the specific components contained in the gas are chemically decomposed and removed being diffused in liquid (L). The liquid film is broken and re-formed repeatedly while the gas flows.</p> |
