WET ABATEMENT SYSTEM
    2.
    发明申请

    公开(公告)号:US20190262760A1

    公开(公告)日:2019-08-29

    申请号:US16280538

    申请日:2019-02-20

    申请人: EBARA CORPORATION

    IPC分类号: B01D47/02 F23J15/02

    摘要: A wet abatement system which can suppress the accumulation of foreign matters in a treatment gas line is proposed. There is provided a wet abatement system for detoxifying treatment gas by bringing the treatment gas into contact with liquid. The wet abatement system includes an inlet casing having an inlet port from which the treatment gas is let in and an outlet port provided below the inlet port and through which the treatment gas flows, and a liquid film forming device provided between the inlet port and the outlet port and configured to form a liquid film on an inner wall surface of the inlet casing. A heater configured to heat the inlet casing is embedded in an interior of a wall portion of the inlet casing, the wall portion constituting a portion situated above the liquid film forming device.

    EXHAUST GAS TREATMENT APPARATUS
    3.
    发明申请
    EXHAUST GAS TREATMENT APPARATUS 审中-公开
    排气处理设备

    公开(公告)号:US20150367284A1

    公开(公告)日:2015-12-24

    申请号:US14740809

    申请日:2015-06-16

    申请人: EBARA CORPORATION

    IPC分类号: B01D53/86 F01N3/20

    摘要: An exhaust gas treatment apparatus which can reduce NOx (nitrogen oxide) produced as a by-product at the time of treating an exhaust gas by applying a three-way catalytic process is disclosed. The exhaust gas treatment apparatus has an oxidative decomposition unit configured to oxidatively decompose an exhaust gas and an exhaust gas cleaning unit configured to clean the exhaust gas after oxidative decomposition. The exhaust gas treatment apparatus includes a nitrogen oxide removing unit disposed at a stage subsequent to the oxidative decomposition unit and configured to remove a nitrogen oxide contained in the exhaust gas. The nitrogen oxide removing unit is configured to supply at least one of hydrocarbon and carbon monoxide into the exhaust gas discharged from the oxidative decomposition unit to cause the at least one of hydrocarbon and carbon monoxide to react with oxygen remaining in the exhaust gas.

    摘要翻译: 公开了一种废气处理装置,其可以通过应用三元催化方法来减少在排气处理时作为副产物产生的NOx(氮氧化物)。 废气处理装置具有氧化分解装置,其被配置为对排气进行氧化分解,并且废气净化单元被配置为在氧化分解之后清洁废气。 废气处理装置包括氮氧化物去除单元,其设置在氧化分解单元之后的阶段,并且被构造成去除废气中包含的氮氧化物。 氮氧化物去除单元被配置为将从碳氢化合物和一氧化碳中的至少一种供给到从氧化分解单元排出的排气中,以使烃和一氧化碳中的至少一种与残留在废气中的氧反应。

    FLOW PASSAGE CONNECTING APPARATUS FOR HEAT EXCHANGER
    4.
    发明申请
    FLOW PASSAGE CONNECTING APPARATUS FOR HEAT EXCHANGER 审中-公开
    用于换热器的流量通道连接装置

    公开(公告)号:US20150115600A1

    公开(公告)日:2015-04-30

    申请号:US14520681

    申请日:2014-10-22

    申请人: EBARA CORPORATION

    IPC分类号: F28F21/00 F28F9/00 F16L13/02

    摘要: A flow passage connecting apparatus for a heat exchanger includes a boss formed of a resin material in a columnar shape and having a plurality of through-holes for each receiving from one side one end of a heat exchanger tube made of a resin material, and a coupler made of a resin material and having a body portion formed in a circular cylindrical shape. The body portion is configured to receive therein a part of the boss on the other side opposite to the one side and to be connected to the boss by at least one of threaded engagement and full-circle welding. The connecting apparatus further includes first and second seal structures sealing between the boss and the body portion. The body portion has a communication hole formed at a position between the first and second seal structures to communicate between an inside and outside of the body portion.

    摘要翻译: 用于热交换器的流路连接装置包括由柱状树脂材料形成的凸台,并且具有多个通孔,每个通孔从一侧接收由树脂材料制成的热交换器管的一端, 由树脂材料制成并且具有形成为圆柱形状的主体部分的联接器。 主体部分构造成在其中接收与一侧相对的另一侧的凸台的一部分,并且通过螺纹接合和全圆焊接中的至少一个来连接到凸台。 连接装置还包括在凸台和主体部分之间密封的第一和第二密封结构。 主体部分具有形成在第一和第二密封结构之间的位置处的连通孔,以在主体部分的内部和外部之间连通。