Process for absorbing CO
    12.
    发明授权
    Process for absorbing CO 失效
    吸收CO的方法

    公开(公告)号:US4950462A

    公开(公告)日:1990-08-21

    申请号:US250168

    申请日:1988-09-28

    IPC分类号: B01D53/14 C01B32/40

    摘要: CO is recovered from a CO-containing gas by contacting a CO-containing gas with a non-aqueous CO-absorbing solution comprising 3 to 6 moles/l of hexametaphosphateamine, 1 to 4 moles/l of cuprous chloride, 0.1 to 1% by weight of water and an organic solvent, thereby absorbing CO into the CO-absorbing solution from the CO-containing gas, and then atomizing the CO-absorbed solution, thereby stripping CO from the CO-absorbed solution and obtaining a CO gas, while recycling the CO-freed absorbing solution to the absorption of CO from the CO-containing gas with remarkable reduction in the corrosion rate on apparatus materials without impairing the CO absorption, and use of a two-fluid, simultaneous atomizing means for atomizing the CO-absorbed solution together with the vapor of the organic solvent can improve the CO stripping rate, and reduce the CO recovery cost.

    Sealing element with a protruding part approximately obliquely outward and a hermetic container using the same
    13.
    发明授权
    Sealing element with a protruding part approximately obliquely outward and a hermetic container using the same 有权
    密封元件具有大致倾斜的外部的突出部分和使用其的密封容器

    公开(公告)号:US07413099B2

    公开(公告)日:2008-08-19

    申请号:US09998621

    申请日:2001-11-30

    CPC分类号: B65D53/02 Y10S277/921

    摘要: A fit-holding groove is formed by notching the outer periphery of a door element to be fitted to close a container body. A sealing element interposed between the container body and door element is composed of an endless portion to be fitted into the fit-holding groove, a protruding part projected from the peripheral corner of the endless portion, obliquely and outwardly with respect to the open front of the container body, forming a substantially acute angle between itself and the contact surface of the open front of the container body and a pair of fitting ribs projectively formed on the obverse surface of the endless portion so as to be fitted in contact with the compartmentalized inner wall of the fit-holding portion.

    摘要翻译: 通过切割要装配的门元件的外周来闭合容器主体而形成配合保持槽。 插入在容器主体和门元件之间的密封元件由装配到配合保持槽中的环形部分组成,从环形部分的周角突出的突出部分相对于开口前部倾斜和向外 容器主体在容器主体的敞开前部的接触表面与在环形部的正面形成的一对嵌合肋之间形成大致锐角,使其与隔室内部 配合保持部的壁。

    Low load seal
    14.
    发明授权
    Low load seal 失效
    低负载密封

    公开(公告)号:US06523833B1

    公开(公告)日:2003-02-25

    申请号:US09547403

    申请日:2000-04-11

    IPC分类号: F16J1502

    CPC分类号: F16J15/062 F16J15/025

    摘要: A ring-shaped low load seal attached into a ring-shaped dovetail groove having an opening portion, a first side wall face, a second side wall face, and a bottom wall face. This seal has a trileaf cross-sectional configuration composed of a first arc portion, a second arc portion, a protruding portion, and a concave portion disposed between the first arc portion and the second arc portion.

    摘要翻译: 安装在具有开口部,第一侧壁面,第二侧壁面和底壁面的环状燕尾槽中的环状低负载密封件。 该密封件具有由第一弧形部分,第二弧形部分,突出部分和设置在第一弧形部分和第二弧形部分之间的凹部组成的三叶截面形状。