DEVELOPMENT OF SMALL BIOGAS SYSTEM USING A DISPOSER FOR INDUSTRIAL-USE

Yoshifumi Sakaguchi; Toshitaka Kato; Yuji Yamazaki; Fumitaka Iba; Noriaki Shiota

doi:10.24752/gre.1.0_211

Japan council for Renewable Energy(2018)

DOI https://doi.org/10.24752/gre.1.0_211

Conference information

Host: Japan council for Renewable Energy(2018)

Name : Grand Renewable Energy 2018

Date : June 17, 2018 - June 22, 2018

DEVELOPMENT OF SMALL BIOGAS SYSTEM USING A DISPOSER FOR INDUSTRIAL-USE

*Yoshifumi Sakaguchi, Toshitaka Kato, Yuji Yamazaki, Fumitaka Iba, Noriaki Shiota

Author information

Keywords: Kitchen garbage, Industrial-use disposer, Biogas system, Methane fermentation, Cogeneration

CONFERENCE PROCEEDINGS FREE ACCESS

Pages 211-

Details

Abstract

Kitchen garbage from department stores and hotel restaurants is grinded by a disposer and transported to a biogas system (methane fermentation tank) via piping. Biogas produced by methane fermentation of kitchen garbage and kitchen waste water treatment sludge is used as gas fuel consumed in the process of boiler and cogeneration, and can reduce gas consumption. Based on long-term operation, energy return on investment, economy and CO2 reduction were verified.

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