RETENTION DEVICE FOR RETAINED SUBSTANCE AND RETENTION METHOD |
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| 申请号 | EP12763902 | 申请日 | 2012-03-26 | 公开(公告)号 | EP2695671A4 | 公开(公告)日 | 2014-12-31 |
| 申请人 | TOKYO GAS CO LTD; | 发明人 | XUE ZIQIU; NISHIO SUSUMU; KAMEYAMA HIROMICHI; YOSHIZAKI KOJI; | ||||
| 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. | ||||||
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| 说明书全文 | |||||||
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