| 摘要 |
<p>The gas stream containing one or more gaseous impurities from the group formed by carbon dioxide, water vapor, H2S, alcohols, SO2 and C1-C8 saturated or unsaturated, linear, branched or cyclic hydrocarbons is brought into contact with several different porous carbon adsorbents, that is to say active carbons having different properties and characteristics. The gas is air, nitrogen, hydrogen produced by the reforming or cracking of ammonia or the combustion gas or fermentation gas.</p> |
