| 摘要 |
<p>The invention relates to a method for enriching liquids with gases, more particularly to the enrichment of water with CO2 gas for the production of beverages, of the type in which the liquid is cooled and intensive contact between gas and liquid is obtained by introducing one of the two media into the other. In order to achieve rapid and intensive enrichment at low pressure, continuous mixing of gas with enriched liquid is effected by a closed circuit. It is possible either to pump gas from the gas-cushion formed above the liquid and to introduce it below the level of the enriched liquid, or to pump a part of the enriched liquid into the gas-cushion formed above the enriched liquid.</p> |
