COST CONTROL FOR CO2 CAPTURE
    1.
    发明申请
    COST CONTROL FOR CO2 CAPTURE 有权
    二氧化碳捕获成本控制

    公开(公告)号:US20140140914A1

    公开(公告)日:2014-05-22

    申请号:US14116297

    申请日:2012-05-11

    IPC分类号: F01N3/08 B01D53/14

    摘要: A flue gas treatment process and system is presented. The system includes a fan capable of moving a flue gas through a flue gas desulfurizer, direct contact cooler, and CO2 absorber, without the need for a booster fan. The system also includes a direct contact cooler and CO2 absorber that are configured to withstand gas conditions present at the flue gas desulfurizer exit. When the direct contact cooler and CO2 absorber are shutdown, the speed of the fan is lowered and the flue gas continues to flow through the cooler and CO2 absorber and out a chimney. The overall cost of installing, operating, and maintaining the system is lower than that of conventional processes and systems.

    摘要翻译: 提出了烟气处理过程和系统。 该系统包括能够通过烟道气脱硫器,直接接触式冷却器和CO 2吸收器移动烟道气的风扇,而不需要增压风扇。 该系统还包括直接接触冷却器和二氧化碳吸收器,其被配置为承受存在于烟道气脱硫器出口处的气体条件。 当直接接触冷却器和CO2吸收器关闭时,风扇的速度降低,烟气继续流过冷却器和二氧化碳吸收器并排出烟囱。 安装,运行和维护系统的总成本低于常规流程和系统。

    Cost control for CO2 capture
    2.
    发明授权
    Cost control for CO2 capture 有权
    二氧化碳捕获成本控制

    公开(公告)号:US08951489B2

    公开(公告)日:2015-02-10

    申请号:US14116297

    申请日:2012-05-11

    摘要: A flue gas treatment process and system is presented. The system includes a fan capable of moving a flue gas through a flue gas desulfurizer, direct contact cooler, and CO2 absorber, without the need for a booster fan. The system also includes a direct contact cooler and CO2 absorber that are configured to withstand gas conditions present at the flue gas desulfurizer exit. When the direct contact cooler and CO2 absorber are shutdown, the speed of the fan is lowered and the flue gas continues to flow through the cooler and CO2 absorber and out a chimney. The overall cost of installing, operating, and maintaining the system is lower than that of conventional processes and systems.

    摘要翻译: 提出了烟气处理过程和系统。 该系统包括能够通过烟道气脱硫器,直接接触式冷却器和CO 2吸收器移动烟道气的风扇,而不需要增压风扇。 该系统还包括直接接触冷却器和二氧化碳吸收器,其被配置为承受存在于烟道气脱硫器出口处的气体条件。 当直接接触冷却器和CO2吸收器关闭时,风扇的速度降低,烟气继续流过冷却器和二氧化碳吸收器并排出烟囱。 安装,运行和维护系统的总成本低于常规流程和系统。