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发明授权
CN104096455B 二氧化碳回收系统及其操作方法 有权

二氧化碳回收系统及其操作方法
摘要：
在一个实施例中，二氧化碳回收系统包括被配置用于使包含二氧化碳的处理目标气体与吸收液相接触并且排出吸收了二氧化碳的吸收液的吸收塔。该系统还包括被配置用于使从吸收塔排出的吸收液散逸二氧化碳并且排出散逸了二氧化碳的吸收液的再生塔。该系统还包括被配置用于将处理目标气体引入到吸收塔内的处理目标气体管线，被配置用于将二氧化碳浓度高于处理目标气体中的二氧化碳浓度的第一气体引入到处理目标气体管线内的第一引入模块，和被配置用于将二氧化碳浓度低于处理目标气体中的二氧化碳浓度的第二气体引入到处理目标气体管线内的第二引入模块。
摘要（英）：

In one embodiment, a carbon dioxide capturing system includes an absorption tower configured to bring a treatment target gas containing carbon dioxide into contact with an absorption liquid, and to discharge the absorption liquid having absorbed the carbon dioxide. The system further includes a regeneration tower configured to make the absorption liquid discharged from the absorption tower dissipate the carbon dioxide, and to discharge the absorption liquid having dissipated the carbon dioxide. The system further includes a treatment target gas line configured to introduce the treatment target gas into the absorption tower, a first introduction module configured to introduce a first gas having a higher carbon dioxide concentration than the treatment target gas into the treatment target gas line, and a second introduction module configured to introduce a second gas having a lower carbon dioxide concentration than the treatment target gas into the treatment target gas line.

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