Title:
METHOD FOR PRODUCTION, SUBSTITUTION OR DIGGING OF GAS HYDRATE
Document Type and Number:
WIPO Patent Application WO/2007/023943
Kind Code:
A1
Abstract:
A gas hydrate is produced by microparticulating a liquid guest molecule into a
microparticle smaller than a narrow space in the strata, dispersing the microparticle in
water to give an emulsion, and injecting the emulsion into the narrow space under
such temperature/pressure conditions that the guest molecule can be converted into
a hydrate, thereby dispersing the guest molecule uniformly in the narrow space
in the strata and forming a gas hydrate.
Inventors:
IKEGAWA YOJIRO (JP)
Application Number:
PCT/JP2006/316726
Publication Date:
March 01, 2007
Filing Date:
August 25, 2006
Export Citation:
Assignee:
CENTRAL RES INST ELECT (JP)
IKEGAWA YOJIRO (JP)
IKEGAWA YOJIRO (JP)
International Classes:
C10L3/06; B01J19/00; C07B63/02; C07C5/00; C07C7/20; C07C9/04
Foreign References:
| JPH0671161A | 1994-03-15 | |||
| JPH0286840A | 1990-03-27 | |||
| JP2004321952A | 2004-11-18 | |||
| JP2004113926A | 2004-04-15 | |||
| JP2000061293A | 2000-02-29 |
Attorney, Agent or Firm:
MURASE, Kazumi (12-7 Nishishimbashi 2-chom, Minato-ku Tokyo 03, JP)
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