COMBUSTION EXHAUST GAS TREATMENT SYSTEM AND METHOD OF TREATING COMBUSTION EXHAUST GAS
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    发明申请
    COMBUSTION EXHAUST GAS TREATMENT SYSTEM AND METHOD OF TREATING COMBUSTION EXHAUST GAS 有权
    燃烧排气处理系统及处理燃烧排气的方法

    公开(公告)号:US20130327025A1

    公开(公告)日:2013-12-12

    申请号:US14001068

    申请日:2012-06-19

    IPC分类号: F01N3/08

    摘要: A combustion exhaust gas treatment system comprising: a heat exchanger (A) for recovering heat contained in the combustion exhaust gas into heat medium, an absorption column for obtaining CO2 removed gas by absorbing CO2 in the combustion exhaust gas into absorbent, a heat exchanger (B) for applying heat recovered by heat medium to the CO2 absorbed absorbent, a desorption column for desorbing the absorbent by removing CO2 from the CO2 absorbed absorbent, a flash tank for flash vaporizing the desorbed absorbent and a heat exchanger (E) for transferring heat from the desorbed absorbent to the CO2 absorbed absorbent, wherein the CO2 absorbed absorbent can be supplied from the absorption column to the desorption column via the heat exchanger (E) and the heat exchanger (B) in this order, and the desorbed absorbent can be supplied from the desorption column to the absorption column via the flash tank and the heat exchanger (E) in this order.

    摘要翻译: 一种燃烧废气处理系统,包括:用于将燃烧废气中包含的热量回收到热介质中的热交换器(A),用于通过将燃烧废气中的CO 2吸收到吸收剂中而获得CO 2去除气体的吸收塔,热交换器 B)用于将由热介质回收的热量施加到CO 2吸收的吸收剂上;解吸柱,用于通过从吸收吸收的二氧化碳吸收剂中除去CO 2来解吸吸收剂;闪蒸罐,用于将吸附的吸收剂闪蒸,以及用于传递热量的热交换器 从吸附的吸收剂到吸收吸收了CO 2的吸收剂,其中吸收吸收的CO 2的吸收剂可以通过热交换器(E)和热交换器(B)依次从吸收塔供给到解吸塔,并且解吸的吸收剂可以是 通过闪蒸罐和热交换器(E)从解吸塔供给到吸收塔。