Title:
BIOGAS SYSTEM
Document Type and Number:
Japanese Patent JP2022178479
Kind Code:
A
Abstract:
To provide a biogas system capable of detecting the concentration of a gas component while restraining an increase in cost required for a system configuration.SOLUTION: A biogas system 10 includes a fermentation tank 11, a reservoir tank 13, a combustion engine 15, a flow sensor 23, and various sensors 25. The fermentation tank 11 generates biomass gas by fermentation of a biomass raw material. The reservoir tank 13 stores the biogas generated in the fermentation tank 11. The combustion engine 15 operates with using the biogas as fuel. The flow sensor 23 detects a flow rate of the biogas. The various sensors 25 detect information indicating an operation state of the combustion engine 15. A control device 27 acquires the concentration of methane gas in the biogas on the basis of detection values output from the flow sensor 23 and the various sensors 25 respectively and reference data.SELECTED DRAWING: Figure 1
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Inventors:
KAWAGUCHI NOBORU
FUJINUMA MASAKUNI
YAMAZAKI WATARU
FUJINUMA MASAKUNI
YAMAZAKI WATARU
Application Number:
JP2021085317A
Publication Date:
December 02, 2022
Filing Date:
May 20, 2021
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F02D19/02; C10L3/08; F02D45/00
Attorney, Agent or Firm:
田▲崎▼ 聡
Suzuki Shingo
Taichi Sakai
Shinichi Watanabe
Suzuki Shingo
Taichi Sakai
Shinichi Watanabe
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