Open system sulphurous acid generator with plume demister
    31.
    发明申请
    Open system sulphurous acid generator with plume demister 审中-公开
    开放系统亚硫酸发生器与羽流除雾器

    公开(公告)号:US20030211018A1

    公开(公告)日:2003-11-13

    申请号:US10400198

    申请日:2003-03-26

    Abstract: This invention presents a sulphurous acid generator which employs a combination of novel mechanisms which maximize the efficiency and duration of contact between sulphur dioxide gas and water to form sulphurous acid in an open nonpressurized system. The present invention also incorporates a novel high temperature concrete for use in constructing portions of the present invention. The present invention also employs means for substantially eliminating any discharge plume.

    Abstract translation: 本发明提出了一种亚硫酸生成器,其采用新型机理的组合,其使开放的非加压系统中二氧化硫气体和水之间的接触的效率和持续时间最大化以形成亚硫酸。 本发明还包括用于构建本发明部分的新型高温混凝土。 本发明还采用基本上消除任何排放羽流的装置。

    Downcomer vapor/liquid flood windows and hinged downcomer weir for reducing tray tower floodings
    32.
    发明申请
    Downcomer vapor/liquid flood windows and hinged downcomer weir for reducing tray tower floodings 审中-公开
    降液管蒸气/液体淹水窗和铰链式降液管堰,用于减少塔塔排水

    公开(公告)号:US20030183957A1

    公开(公告)日:2003-10-02

    申请号:US10114025

    申请日:2002-03-28

    Inventor: Nader Zarabi

    CPC classification number: B01D53/185 B01D3/20 B01J10/00

    Abstract: The invention is a downcomer with self adjusting, hinged; vapor/liquid flood windows and non-uniform downcomer weir for increasing the tray efficiency and reducing the tray tower flooding and operational/structural instability.

    Abstract translation: 本发明是一种自调节铰链的下降器; 蒸汽/液体淹水窗口和不均匀的降液管堰,用于提高托盘效率,减少塔盘淹没和操作/结构不稳定性。

    Method and apparatus for continuous gas liquid reactions
    34.
    发明申请
    Method and apparatus for continuous gas liquid reactions 有权
    连续气液反应的方法和装置

    公开(公告)号:US20020176813A1

    公开(公告)日:2002-11-28

    申请号:US10141564

    申请日:2002-05-08

    Abstract: A method and apparatus for improving contact between a liquid and a reactant gas by moving the liquid in a serpentine path that moves horizontally and vertically through individual chambers or stations in an elongated tank or reactor and introducing a reactant gas into the liquid in one or more of the stations or chambers as the liquid moves through the tank or reactor.

    Abstract translation: 一种用于通过使液体在水平方向和垂直方向上移动通过细长槽或反应器中的各个室或站的蛇形路径中的液体来改善液体和反应气体之间的接触的方法和装置,并将反应气体在一个或多个 当液体移动通过罐或反应器时,所述工位或室的位置。

    Gas-liquid processing apparatus
    35.
    发明授权
    Gas-liquid processing apparatus 失效
    气液处理装置

    公开(公告)号:US06283459B1

    公开(公告)日:2001-09-04

    申请号:US09750260

    申请日:2000-12-29

    Applicant: Hisao Kojima

    Inventor: Hisao Kojima

    Abstract: The present invention is to provide a gas-liquid processing apparatus having a high contact efficiency of a gas and a liquid and a high reaction efficiency at a low production cost. A static type fluid mixer includes a passage pipe for the passage of a fluid and a spiral blade body arranged in the passage pipe with the longitudinal direction substantially perpendicularly but being absent in the center portion of the passage pipe. A liquid and a gas are supplied into the static type fluid mixer and a fluid is returned from the bottom portion of the static type fluid mixer to the upper portion via the pipe for the fluid circulation. The fluid is maintained in the static type fluid mixer at a pressured state higher than the atmospheric pressure.

    Abstract translation: 本发明是提供一种气体和液体接触效率高,反应效率高,生产成本低的气液处理装置。 静态流体混合器包括用于使流体通过的通道管和布置在通道管中的螺旋叶片体,纵向方向基本上垂直但不存在于通道管的中心部分。 液体和气体被供应到静态流体混合器中,并且流体通过用于流体循环的管道从静态流体混合器的底部返回到上部。 流体在高于大气压力的压力状态下保持在静态流体混合器中。

    Method and apparatus for treating hydrocarbon gas streams contaminated
with carbonyl sulfide
    39.
    发明授权
    Method and apparatus for treating hydrocarbon gas streams contaminated with carbonyl sulfide 失效
    用于处理受硫化羰污染的烃类气流的方法和装置

    公开(公告)号:US5298228A

    公开(公告)日:1994-03-29

    申请号:US941509

    申请日:1992-09-08

    CPC classification number: B01J10/00 B01D53/18 B01D53/485 Y10S203/06

    Abstract: An improved method of reducing the concentration of carbonyl sulfide in a hydrocarbon gas containing carbonyl sulfide, which method comprises (a) feeding the hydrocarbon gas containing carbonyl sulfide to a hydrolysis section to contact the hydrocarbon gas with hot aqueous absorbent to heat the hydrocarbon gas to form hydrolysis section effluent absorbent and hydrolysis section effluent gas containing carbon dioxide and hydrogen sulfide and having a lower concentration of carbonyl sulfide than the hydrocarbon gas; (b) withdrawing and cooling the hydrolysis section effluent absorbent to form a cool aqueous absorbent; (c) cooling the hydrolysis section effluent gas in a cooling section by contacting the hydrolysis section effluent gas with the cool aqueous absorbent to form warm aqueous absorbent and a cooling section effluent gas containing hydrogen sulfide and carbon dioxide; (d) heating the warm aqueous absorbent to form hot aqueous absorbent; (e) feeding the hot aqueous absorbent to the hydrolysis section; and, (f) recovering the cooling section effluent gas as product and an apparatus for treating hydrocarbon gas.

    Abstract translation: 一种降低含硫羰基硫化物的烃气体中羰基硫化物浓度的改进方法,该方法包括(a)将含有羰基硫化物的烃气体进料到水解部分,以使烃气与热水吸收剂接触以将烃气体加热至 形成水解段废水和水解段,含有二氧化碳和硫化氢的排放气体,其碳氢化合物浓度低于烃气; (b)取出并冷却水解段流出物吸收剂以形成冷的含水吸收剂; (c)通过使水解部分流出气体与冷的含水吸收剂接触来冷却冷却部分中的水解部分流出气体,以形成温水性吸收剂和含有硫化氢和二氧化碳的冷却段流出气体; (d)加热温热的含水吸收剂以形成热水性吸收剂; (e)将热水性吸收剂供给水解部分; 和(f)回收作为产物的冷却段流出气体和用于处理烃气体的装置。

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