STORING DEVICE FOR STORED SUBSTANCE AND METHOD FOR STORING STORED SUBSTANCE
    1.
    发明公开
    STORING DEVICE FOR STORED SUBSTANCE AND METHOD FOR STORING STORED SUBSTANCE 有权
    存储装置:用于存储装置存储物质存储内容和教学方法

    公开(公告)号:EP2314373A4

    公开(公告)日:2017-01-11

    申请号:EP09806735

    申请日:2009-08-12

    申请人: TOKYO GAS CO LTD

    摘要: A filter (13) is provided at a tip portion of an injection well (9). A pumping apparatus (5) pumps carbon dioxide stored in a carbon dioxide tank (3). The pumping apparatus (5) feeds carbon dioxide from the carbon dioxide tank (3) into the injection well (9) by means of a pump. In the pumping apparatus, the pressure and temperature of carbon dioxide are maintained at respective predetermined levels or higher by means of a pressure regulation valve, a temperature regulator, etc., whereby carbon dioxide enters a supercritical state. The carbon dioxide having entered a supercritical state is fed in the direction of arrow A through the injection well (9), passes through the filter (13) provided at an end portion of the injection well (9), and is injected into a brine aquifer (11). Carbon dioxide injected into the brine aquifer (11) assumes the form of microbubbles.

    摘要翻译: 一种过滤器(13),在注入井(9)的前端部设置。 泵送设备(5)泵存储在二氧化碳罐(3)的二氧化碳。 所述泵送设备(5)馈送从二氧化碳罐(3)二氧化碳进入井通过泵装置(9)的注入。 在泵送装置中,二氧化碳的压力和温度保持在respectivement预定水平或更高由压力调节阀,温度调节器等,由此二氧化碳成为超临界状态的手段。 已进入二氧化碳的超临界状态通过注入井(9)穿过在在注射的端部所提供的过滤器(13)以及(9),并且被注入到盐水进料到在箭头A的方向 含水层(11)。 二氧化碳注入到盐水含水层(11)的微泡übernimmt的形式。

    DEVICE AND METHOD FOR SEQUESTERING A SUBSTANCE

    公开(公告)号:EP2465603A4

    公开(公告)日:2018-02-14

    申请号:EP10808236

    申请日:2010-08-11

    申请人: TOKYO GAS CO LTD

    IPC分类号: B01J19/00 E21B41/00 E21B43/16

    摘要: There are provided a carbon dioxide storage apparatus and a carbon dioxide storage method which, through direct injection of carbon dioxide into an underground brine aquifer, can store carbon dioxide efficiently in the brine aquifer. A filter (13) formed of, for example, grindstone is provided at a tip portion of an injection well (9). A pumping apparatus (5) pumps carbon dioxide stored in a carbon dioxide tank (3). The pumping apparatus (5) feeds carbon dioxide from the carbon dioxide tank (3) into the injection well (9) by means of a pump. In the pumping apparatus, carbon dioxide is held in a state falling within a predetermined pressure range and a predetermined temperature range by means of a pressure regulation valve, a temperature regulator, etc. Carbon dioxide is fed in the direction of arrow A through the injection well (9), passes through the filter (13) provided at an end portion of the injection well (9), and is injected into a brine aquifer (11). Carbon dioxide injected into the brine aquifer (11) assumes the form of microbubbles.

    RETENTION DEVICE FOR RETAINED SUBSTANCE AND RETENTION METHOD
    3.
    发明公开
    RETENTION DEVICE FOR RETAINED SUBSTANCE AND RETENTION METHOD 有权
    固定装置用于保持物质并保持程序

    公开(公告)号:EP2695671A4

    公开(公告)日:2014-12-31

    申请号:EP12763902

    申请日:2012-03-26

    申请人: TOKYO GAS CO LTD

    IPC分类号: B01J19/00 C01B32/50

    摘要: A carbon dioxide tank (3) is connected to a pump device (5). The pump device (5) is joined and connected with an infusion well (9), which is a tubular body. The infusion well (9) extends downward beneath the ground (7) and is provided so as to reach a saltwater aquifer (11). Part of the infusion well (9) forms a horizontal well (10) in a substantially horizontal direction. In other words, the horizontal well (10) is a location in which part of the infusion well (9) is formed in a substantially horizontal direction within a saltwater aquifer (11). The horizontal well (10) is provided with filters (13), which are porous members. For the filters (13), for example, a fired member in which ceramic particles are mixed with a binder that binds those particles can be used. Moreover, if the hole diameter for the filters (13) is small, microbubbles with a smaller diameter can be generated.