Title:
ORGANIC MATTER TREATMENT APPARATUS
Document Type and Number:
Japanese Patent JP2023025963
Kind Code:
A
Abstract:
To provide an organic matter treatment apparatus that does not adopt a two-tank system, and can methanize carbon dioxide in a biogas while avoiding occurrence of a situation in which methane fermentation stops.SOLUTION: An organic matter treatment apparatus comprising a methane fermentation tank 10 to which organic matter is supplied comprises: a carrier T which is arranged in the methane fermentation tank 10 in a state in which a part thereof is immersed in a methane fermentation liquid in the methane fermentation tank 10 and the remainder is positioned in a space 12 above a liquid level of the methane fermentation liquid, or in a state in which a liquid is positioned in the space 12 above the liquid level, and is impregnated with the methane fermentation liquid; and hydrogen supply means 20 which supplies hydrogen to the space 12 above.SELECTED DRAWING: Figure 1
Inventors:
TSUBOTA JUN
KATSUYA SHOHEI
KATSUYA SHOHEI
Application Number:
JP2021131435A
Publication Date:
February 24, 2023
Filing Date:
August 11, 2021
Export Citation:
Assignee:
OSAKA GAS CO LTD
International Classes:
C10L3/08; B09B3/60; B09B3/65; C02F11/04
Attorney, Agent or Firm:
Patent Attorney Corporation R&C