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Patent Searching and Data


Title:
METHOD FOR CLEANING HIGH-PRESSURE GAS CONTAINER, AND HIGH-PRESSURE GAS CONTAINER
Document Type and Number:
WIPO Patent Application WO/2016/088829
Kind Code:
A1
Abstract:
[Problem] To provide a cleaning method suitable for removing moisture in a high-pressure gas container. [Solution] A pressure-raising step for introducing a hydrophilic gas into the high-pressure gas container and raising the pressure, and a discharge step for discharging the gas in the high-pressure gas container are repeatedly performed in the method for cleaning a high-pressure gas container according to the present invention.

Inventors:
KUWANA AKIHIRO (JP)
YAMAUCHI HIROKI (JP)
HONDA HIROKI (JP)
Application Number:
PCT/JP2015/083997
Publication Date:
June 09, 2016
Filing Date:
December 03, 2015
Export Citation:
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Assignee:
SUMITOMO SEIKA CHEMICALS (JP)
International Classes:
F17C13/00
Foreign References:
JP2011208712A2011-10-20
JPH05280699A1993-10-26
JPH05280695A1993-10-26
JP2002054799A2002-02-20
Attorney, Agent or Firm:
YOSHIDA Minoru et al. (JP)
Yoshida 稔 (JP)
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