| 摘要 |
The invention relates to a method for removing components to be separated from industrial gases by means of absorption and desorption processes that use liquid absorbents, wherein at least a part of the laden solution leaving the absorption device (20) is diverted before being heated and is delivered to the head of the heat transfer section (22a). Said laden partial stream is heated by the steam rising from the lower part of the desorption device (22b) through heat exchange in the heat transfer section (22a). The remaining stream of cold, laden solution leaving the absorption device (20) is preheated through heat exchange by means of the hot, regenerated solution leaving the desorption device (22), wherein the heat exchange is configured in such a way that the total demand of the heat exchange surface is reduced for the absorption and desorption process. |
