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Title:
BIOGAS PRODUCTION SYSTEM AND METHOD FOR PRODUCING BIOGAS
Document Type and Number:
WIPO Patent Application WO/2023/175719
Kind Code:
A1
Abstract:
A biogas production system (1) configured so that biogas (G) can be produced from, as a raw material, a waste water-soluble coolant (C) collected from a processing device for machining or grinding. The biogas production system (1) includes a fermentation device (3) configured so that the waste water-soluble coolant (C) can be fermented with microorganisms to produce biogas (G). This invention further relates to a method for producing biogas (G) configured so that a waste water-soluble coolant (C) collected from a processing device for machining or grinding can be used as a raw material to yield biogas (G). The method for producing biogas (G) includes a fermentation step in which the waste water-soluble coolant (C) is fermented with microorganisms.

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Inventors:
MITSUI TETSUYA (JP)
HASEGAWA SHO (JP)
IMOTO YOSHINORI (JP)
Application Number:
PCT/JP2022/011621
Publication Date:
September 21, 2023
Filing Date:
March 15, 2022
Export Citation:
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Assignee:
JTEKT CORP (JP)
International Classes:
C02F3/28; C12P5/02
Domestic Patent References:
WO2006090859A12006-08-31
WO2012093529A12012-07-12
Foreign References:
JP2006068617A2006-03-16
JP2001000949A2001-01-09
Attorney, Agent or Firm:
AICHI, TAKAHASHI, IWAKURA & ASSOCIATES (JP)
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