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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2019/049265
Kind Code:
Provided is an electrolytic device in which hydrogen gas generated by the electrolytic device is pressurized and impurities can be removed from the generated hydrogen gas. This electrolysis device is provided with, in a discharge line 12 for discharging hydrogen gas generated by electrolysis: a gas compression means 101 comprising an ejector 110, a storage tank 103 that stores a liquid for circulation, and a circulation pipe 105 and a circulation pump 104 through which a mixed fluid of hydrogen gas and the liquid for circulation is circulated to the ejector; and a hydrogen gas discharge pipe 106 and a first valve V1 which are provided to the storage tank 103, wherein impurities in the hydrogen gas are transferred to the liquid for circulation and the impurities are removed from the hydrogen gas, and the pressure of the hydrogen gas stored in the storage tank 103 is increased by controlling the flow rate of the liquid for circulation circulated from the storage tank 103 to the ejector 110 and by controlling the opening and closing of the first valve V1.

MANABE Akiyoshi (2023-15 Endo, Fujisawa-sh, Kanagawa 16, 〒2520816, JP)
OHARA Masahiro (2023-15 Endo, Fujisawa-sh, Kanagawa 16, 〒2520816, JP)
Application Number:
Publication Date:
March 14, 2019
Filing Date:
September 07, 2017
Export Citation:
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DE NORA PERMELEC LTD (2023-15, Endo Fujisawa-sh, Kanagawa 16, 〒2520816, JP)
International Classes:
C25B1/10; C25B9/00
Domestic Patent References:
Foreign References:
Attorney, Agent or Firm:
KONDO Rieko et al. (Mitobe Building, 5th Floor 1-13-1, Kandaizumi-cho, Chiyoda-k, Tokyo 24, 〒1010024, JP)
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