Pulse detonation cleaning apparatus
    1.
    发明公开
    Pulse detonation cleaning apparatus 审中-公开
    爆炸冲动 - Reinigungsvorrichtung

    公开(公告)号:EP1995547A2

    公开(公告)日:2008-11-26

    申请号:EP08251798.8

    申请日:2008-05-23

    IPC分类号: F28G7/00

    CPC分类号: F28G7/00 F28G7/005

    摘要: The burning of fuel (e.g., coal) in industrial equipment generates an exhaust flow containing airborne particulate. The flow is passed through a rotary heat exchanger (50) to preheat inlet air. The heat exchanger element is subject to fouling and is cleaned by a pulsed combustion device (222,223). The device is operated by introducing a fuel and oxidizer charge to at least one conduit (224) and initiating combustion of the charge. The combustion generates a shock wave to which the element is exposed, dislodging and/or otherwise removing the deposits.

    摘要翻译: 工业设备中的燃料(例如煤)的燃烧产生含有空气中的颗粒物的废气流。 流动通过旋转热交换器(50)以预热入口空气。 热交换器元件被污染并被脉冲燃烧装置(222,223)清洁。 通过向至少一个导管(224)引入燃料和氧化剂装料并启动电荷的燃烧来操作该装置。 燃烧产生元件暴露的冲击波,移动和/或以其他方式去除沉积物。