Title:
BIOGAS SYSTEM
Document Type and Number:
Japanese Patent JP2022178483
Kind Code:
A
Abstract:
To provide a biogas system capable of controlling suitable supply of fuel gas in correspondence with a load required for a combustion engine 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 fuel gas supply unit 17, and a control device 27. The fermentation tank 11 generates biogas by fermentation of a biomass raw material. The reservoir tank 13 stores the biogas generated in the fermentation tank 11. When a detection value of information output from at least one of a first flow sensor 21a, a throttle opening sensor 23, and a suction pressure sensor 25 is larger than information in correspondence with a maximum request output in a state where the biogas is supplied to the combustion engine 15 from the reservoir tank 13, the control device 27 supplies fuel gas to the combustion engine 15 with the fuel gas supply unit 17 while maintaining supply of the biogas.SELECTED DRAWING: Figure 1
Inventors:
KAWAGUCHI NOBORU
FUJINUMA MASAKUNI
FUJINUMA MASAKUNI
Application Number:
JP2021085323A
Publication Date:
December 02, 2022
Filing Date:
May 20, 2021
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F02D19/02; C10L3/08
Attorney, Agent or Firm:
田▲崎▼ 聡
Suzuki Shingo
Taichi Sakai
Shinichi Watanabe
Suzuki Shingo
Taichi Sakai
Shinichi Watanabe