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Title:
METHANE FERMENTATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/203781
Kind Code:
A1
Abstract:
A methane fermentation device (1) is a dry methane fermentation device. A methane fermentation tank (40) is segmented into 3 or more treatment tanks (40A, 40B, 40C), and a processing object is fermented to generate methane gas while the processing object charged into a tank at the uppermost stage is sequentially transferred to tanks at lower stages. The methane fermentation tank (40) includes a circulation unit (40E) that recovers a processing object on the bottom surface of the tank, and blows the processing object into the tank from an outlet that is disposed at the upper edge portion of a solid formed by the processing object in the tank. This outlet faces the center of the solid.

Inventors:
JI Hezhe (1-8, Hibikino, Wakamatsu-ku, Kitakyushu-sh, Fukuoka 35, 〒8080135, JP)
ISHIBASHI Yasuhiro (1-8, Hibikino, Wakamatsu-ku, Kitakyushu-sh, Fukuoka 35, 〒8080135, JP)
NAKAMICHI Takahiro (1-8, Hibikino, Wakamatsu-ku, Kitakyushu-sh, Fukuoka 35, 〒8080135, JP)
KAWAKAMI Shigeki (1-8, Hibikino, Wakamatsu-ku, Kitakyushu-sh, Fukuoka 35, 〒8080135, JP)
Application Number:
JP2017/008127
Publication Date:
November 30, 2017
Filing Date:
March 01, 2017
Export Citation:
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Assignee:
PRICE MANAGEMENT OF JAPAN CO., LTD. (1-8 Hibikino, Wakamatsu-ku Kitakyushu-sh, Fukuoka 35, 〒8080135, JP)
International Classes:
C02F11/04; B09B3/00
Attorney, Agent or Firm:
KIMURA Mitsuru (2nd Floor, Kyohan Building 7, Kandanishiki-cho 2-chome, Chiyoda-k, Tokyo 54, 〒1010054, JP)
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