Experimental Study on Biogas Digester Combined with Solar Heating System

Experimental Study on Biogas Digester Combined with Solar Heating System

In order to solve the problem of low gas production of biogas digester fermented at natural temperature in winter and possibly freezing biogas digester in northern cold areas, the biogas digester combined with solar heating system is proposed to maintain the normal fermentation temperature of biogas...

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Main Authors: Zhao Jinhui, Bai Xuexiu, Han Xuwei
Format: Article
Language:English
Published: EDP Sciences 2021-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/37/e3sconf_icemee2021_01003.pdf
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spelling doaj-dddfcbf656734eb4a5d2aca297f61a082021-05-28T14:41:24ZengEDP SciencesE3S Web of Conferences2267-12422021-01-012610100310.1051/e3sconf/202126101003e3sconf_icemee2021_01003Experimental Study on Biogas Digester Combined with Solar Heating SystemZhao Jinhui0Bai Xuexiu1Han Xuwei2School of Mechanical and Power Engineering, Zhengzhou UniversitySchool of Mechanical and Power Engineering, Zhengzhou UniversitySchool of Mechanical and Power Engineering, Zhengzhou UniversityIn order to solve the problem of low gas production of biogas digester fermented at natural temperature in winter and possibly freezing biogas digester in northern cold areas, the biogas digester combined with solar heating system is proposed to maintain the normal fermentation temperature of biogas digester and ensure the continuous and efficient gas production of biogas digester throughout the year. Through the experiment and analysis of the system, in cold area, the temperature of biogas digester can be maintained above 12.5 °C, which can meet the temperature requirements of normal fermentation in biogas digester, so it is concluded that developing solar heating biogas digester project is feasible in cold area.https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/37/e3sconf_icemee2021_01003.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Zhao Jinhui
Bai Xuexiu
Han Xuwei
spellingShingle Zhao Jinhui
Bai Xuexiu
Han Xuwei
Experimental Study on Biogas Digester Combined with Solar Heating System
E3S Web of Conferences
author_facet Zhao Jinhui
Bai Xuexiu
Han Xuwei
author_sort Zhao Jinhui
title Experimental Study on Biogas Digester Combined with Solar Heating System
title_short Experimental Study on Biogas Digester Combined with Solar Heating System
title_full Experimental Study on Biogas Digester Combined with Solar Heating System
title_fullStr Experimental Study on Biogas Digester Combined with Solar Heating System
title_full_unstemmed Experimental Study on Biogas Digester Combined with Solar Heating System
title_sort experimental study on biogas digester combined with solar heating system
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2021-01-01
description In order to solve the problem of low gas production of biogas digester fermented at natural temperature in winter and possibly freezing biogas digester in northern cold areas, the biogas digester combined with solar heating system is proposed to maintain the normal fermentation temperature of biogas digester and ensure the continuous and efficient gas production of biogas digester throughout the year. Through the experiment and analysis of the system, in cold area, the temperature of biogas digester can be maintained above 12.5 °C, which can meet the temperature requirements of normal fermentation in biogas digester, so it is concluded that developing solar heating biogas digester project is feasible in cold area.
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/37/e3sconf_icemee2021_01003.pdf
work_keys_str_mv AT zhaojinhui experimentalstudyonbiogasdigestercombinedwithsolarheatingsystem
AT baixuexiu experimentalstudyonbiogasdigestercombinedwithsolarheatingsystem
AT hanxuwei experimentalstudyonbiogasdigestercombinedwithsolarheatingsystem
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