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Title:
STORING DEVICE FOR STORED SUBSTANCE AND METHOD FOR STORING STORED SUBSTANCE
Document Type and Number:
WIPO Patent Application WO/2010/018844
Kind Code:
A1
Abstract:
A filter (13) is provided on the tip of an injection well (9). Carbon dioxide that is stored in a carbon dioxide tank (3) is pressure-fed by a pressure-feeding device (5). The pressure-feeding device (5) sends the carbon dioxide in the carbon dioxide tank (3) into the injection well (9) with a pump. At this time, the carbon dioxide is maintained at or above a prescribed pressure and at or above a prescribed temperature in the pressure-feeding device by means of a pressure-adjusting valve, temperature adjuster, etc. and assumes a supercritical state. The supercritical carbon dioxide is sent to the injection well (9) in the direction of arrow A, passes through the filter (13) provided on the tip of the injection well (9) and is injected into a saline water-holding layer (11). The carbon dioxide injected into the saline water-holding layer (11) is made into micro-bubbles.

Inventors:
KAMEYAMA,Hiromichi (5-20, Kaigan 1-chome, Minato-k, Tokyo 27, 〒1058527, JP)
亀山 寛達 (〒27 東京都港区海岸一丁目5番20号 東京瓦斯株式会社内 Tokyo, 〒1058527, JP)
NISHIO,Susumu (5-20, Kaigan 1-chome, Minato-k, Tokyo 27, 〒1058527, JP)
西尾 晋 (〒27 東京都港区海岸一丁目5番20号 東京瓦斯株式会社内 Tokyo, 〒1058527, JP)
Application Number:
JP2009/064249
Publication Date:
February 18, 2010
Filing Date:
August 12, 2009
Export Citation:
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Assignee:
TOKYO GAS CO., LTD. (5-20, Kaigan 1-chome Minato-k, Tokyo 27, 〒1058527, JP)
東京瓦斯株式会社 (〒27 東京都港区海岸一丁目5番20号 Tokyo, 〒1058527, JP)
Kyoto University (36-1, Yoshida-honmachi Sakyo-ku, Kyoto-sh, Kyoto 01, 〒6068501, JP)
国立大学法人京都大学 (〒01 京都府京都市左京区吉田本町36番地1 Kyoto, 〒6068501, JP)
KAMEYAMA,Hiromichi (5-20, Kaigan 1-chome, Minato-k, Tokyo 27, 〒1058527, JP)
亀山 寛達 (〒27 東京都港区海岸一丁目5番20号 東京瓦斯株式会社内 Tokyo, 〒1058527, JP)
International Classes:
B01J19/00; B01J3/00; C01B32/50; E21B43/00
Foreign References:
JP2008006367A2008-01-17
JP2008082023A2008-04-10
JP2008019644A2008-01-31
JP2004050167A2004-02-19
JP2008006367A2008-01-17
JP2008019644A2008-01-31
Other References:
See also references of EP 2314373A4
"4. Particle Size Distribution", THE JAPANESE INDUSTRIAL STANDARDS JIS R6001:1998
"8. Electric Resistance Test Method", JIS R6002:1998
Attorney, Agent or Firm:
INOUE, Seiichi (Shinjuku-Akebonobashi Building 5F, 1-12 Sumiyoshich, Shinjuku-ku Tokyo 65, 〒1620065, JP)
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