Wastewater treatment apparatus
    2.
    发明申请
    Wastewater treatment apparatus 有权
    污水处理设备

    公开(公告)号:US20070170122A1

    公开(公告)日:2007-07-26

    申请号:US10588936

    申请日:2005-02-15

    IPC分类号: C02F1/32

    摘要: A wastewater treatment apparatus (10) that treats the wastewater containing persistent substances, according to the present invention, includes a wastewater treatment bath (12) for treating a wastewater (11), an oxidizing reagent adding unit (14) for adding an oxidizing reagent (13) in the wastewater treatment bath (12), and an alkaline reagent adding unit (16) for adding an alkaline reagent (15) in the wastewater treatment bath (12). By making the wastewater in the wastewater treatment bath (12) in the alkaline condition, it is possible to completely decompose the persistent substances in the wastewater by the oxidation treatment using an oxidizing reagent.

    摘要翻译: 根据本发明的处理含有持久性物质的废水的废水处理装置(10)包括用于处理废水(11)的废水处理槽(12),用于添加氧化试剂的氧化剂添加单元(14) (13),以及用于在废水处理槽(12)中添加碱性试剂(15)的碱性试剂添加单元(16)。 通过在碱性条件下使废水处理槽(12)中的废水通过使用氧化剂的氧化处理完全分解废水中的持久性物质。

    Exhaust gas treatment method, exhaust gas treatment system, and catalytic oxidation apparatus
    3.
    发明授权
    Exhaust gas treatment method, exhaust gas treatment system, and catalytic oxidation apparatus 有权
    废气处理方法,废气处理系统和催化氧化装置

    公开(公告)号:US07235220B2

    公开(公告)日:2007-06-26

    申请号:US10733374

    申请日:2003-12-12

    IPC分类号: B01D53/64 B01J38/00

    摘要: The present invention provides an exhaust gas treatment method including oxidation treatment for converting metallic mercury contained in combustion exhaust gas into mercury chloride; and mercury removal treatment for removing mercury from the combustion exhaust gas by dissolving the mercury chloride in water, wherein a plurality of oxidation catalysts for performing the oxidation treatment are provided, and during the time when the oxidation treatment is performed, at least one of the oxidation catalysts performs catalyst performance restoration treatment without performing oxidation treatment. According to the present invention, the deterioration in mercury removal performance can be restrained even in continuous operation on condition that mercury is oxidized in a low temperature region not higher than 300° C.

    摘要翻译: 本发明提供了一种废气处理方法,其包括将燃烧废气中所含的金属汞转化为氯化汞的氧化处理; 以及通过将氯化汞溶解在水中而从燃烧废气中除去汞的汞去除处理,其中提供了用于进行氧化处理的多个氧化催化剂,在进行氧化处理的时间中,至少一个 氧化催化剂在不进行氧化处理的情况下进行催化剂性能恢复处理。 根据本发明,即使在不高于300℃的低温区域中汞被氧化的情况下,即使在连续操作中也可以抑制除汞性能的劣化。

    Apparatus for restraining a paper web to be subjected to chopper-fold in
rotary printing press
    6.
    发明授权
    Apparatus for restraining a paper web to be subjected to chopper-fold in rotary printing press 失效
    用于限制纸幅在旋转印刷机中进行切割的装置

    公开(公告)号:US5158524A

    公开(公告)日:1992-10-27

    申请号:US729290

    申请日:1991-07-12

    IPC分类号: B65H45/18

    CPC分类号: B65H45/18

    摘要: A chopper-folder for restraining movement of a paper sheet relative to a folding slot as the sheet is conveyed along a path in a rotary printing press. The chopper-folder includes stoppers for stopping the movement of the paper sheet, restraining members for restraining vertical movement of the side edge portions of the paper sheet during the chopper-fold operation, and a driving unit for supporting and simultaneously driving the restraining members and the stoppers to conduct the chopper-fold operation. The stoppers, restraining members and the driving unit are mounted to the chopper-folder in such a manner that they can be easily moved away from the folding slot when jamming occurs during the chopper-fold operation, to facilitate quick and easy correction of the problem.

    摘要翻译: 当旋转印刷机中的纸张被沿着路径传送时,用于限制纸张相对于折叠槽移动的斩波器。 斩刀夹包括用于阻止纸张移动的止动件,用于限制在切碎机操作期间纸张的侧边缘部分的垂直运动的限制件,以及用于支撑并同时驱动限制件的驱动单元, 塞子进行切碎机操作。 挡块,限制构件和驱动单元以这样的方式安装到斩刀夹,使得当在斩波折叠操作期间发生卡住时,它们可以容易地从折叠槽移开,以便于快速和容易地校正问题 。