Title:
BIOGAS UTILIZATION METHOD, BIOGAS UTILIZATION SYSTEM AND BIOGAS
Document Type and Number:
Japanese Patent JP2018168274
Kind Code:
A
Abstract:
To provide a biogas utilization method that can efficiently utilize a methane fermentation gas as a fuel gas, a biogas utilization system for implementing the biogas utilization method, and biogas used for the biogas utilization method and the biogas utilization system.SOLUTION: The biogas utilization method using a secondary biogas generated from a culture tank as a fuel gas comprises a step of supplying a primary biogas produced by methane fermentation into the culture tank of algae to culture the algae, the biogas utilization system comprises a primary biogas generating device, a secondary biogas generating device and a fuel gas utilization apparatus, and the biogas comprises a predetermined composition.SELECTED DRAWING: Figure 1
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Inventors:
IIJIMA TOMOHIKO
Application Number:
JP2017066391A
Publication Date:
November 01, 2018
Filing Date:
March 29, 2017
Export Citation:
Assignee:
SUMITOMO OSAKA CEMENT CO LTD
International Classes:
C10L3/10
Domestic Patent References:
| JP2003088838A | 2003-03-25 | |||
| JP2003055077A | 2003-02-26 |
Foreign References:
| CN101285075A | 2008-10-15 | |||
| CN102392052A | 2012-03-28 | |||
| CN104762331A | 2015-07-08 |
Attorney, Agent or Firm:
Tamotsu Otani
Yoshio Takizawa
Rie Ishimura
Yoshio Takizawa
Rie Ishimura