| 摘要 |
<p>Method for bringing a gas and a liquid into contact with one another, the liquid being passed in the form of a film over an evaporator surface (1) provided with small openings and the gas being fed through the openings in the evaporator surface, which gas mixes with the liquid on said surface and absorbs vapour from said liquid, a liquid subsequently being passed in the form of a film over a condenser surface (11) provided with small openings and the gas which has absorbed vapours from the liquid film on the evaporator surface being fed through the openings in the condenser surface, at least some of the absorbed vapour condensing and being carried along with the liquid film on the condenser surface and removed.</p> |
