Experimental Study on Productivity Performance of Household Combined Thermal Power an Biogas System in Northwest China | |
Kang, Jian1,2,3,4; Li, Jinping1,3,4; Zhen, Xiaofei1,3,4; Osman, Yassir Idris Abdalla1,3,4; Feng, Rong5; Si, Zetian1,3,4 | |
2018 | |
发表期刊 | BIOMED RESEARCH INTERNATIONAL |
ISSN | 2314-6133 |
卷号 | 2018 |
摘要 | Ample quantities of solar and local biomass energy are available in the rural regions of northwest China to satisfy the energy needs of farmers. In this work, low-temperature solar thermal collectors, photovoltaic solar power generators, and solar-powered thermostatic biogas digesters were combined to create a heat, electricity, and biogas cogeneration system and were experimentally studied through two buildings in a farming village in northwestern China. The results indicated that the floor heater had the best heating effect. And the fraction of the energy produced by the solar elements of the system was 60.3%. The photovoltaic power-generation system achieved photovoltaic (PV) conversion efficiencies of 8.3% and 8.1% during the first and second season, respectively. The intrinsic power consumption of the system was 143.4 kW.h, and 115.7 kW.h of electrical power was generated by the system in each season. The average volume of biogas produced daily was approximately 1.0 m(3). Even though the ambient temperature reached -25 degrees C, the temperature of the biogas digester was maintained at 27 degrees C +/- 2 for thermostatic fermentation. After optimization, the energy-saving rate improved from 66.2% to 85.5%. The installation reduced CO2 emissions by approximately 27.03 t, and the static payback period was 3.1 yr. Therefore, the system is highly economical, energy efficient, and beneficial for the environment. |
DOI | 10.1155/2018/7420656 |
收录类别 | SCI ; SCIE |
语种 | 英语 |
资助项目 | Natural Science Foundation of Gansu Province[1508RJYA097] |
WOS研究方向 | Biotechnology & Applied Microbiology ; Research & Experimental Medicine |
WOS类目 | Biotechnology & Applied Microbiology ; Medicine, Research & Experimental |
WOS记录号 | WOS:000431920600001 |
出版者 | HINDAWI LTD |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/32923 |
专题 | 研究生院 材料科学与工程学院 能源与动力工程学院 |
通讯作者 | Li, Jinping |
作者单位 | 1.Lanzhou Univ Technol, Western China Energy & Environm Res Ctr, Lanzhou 730050, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China; 3.Key Lab Complementary Energy Syst Biomass & Solar, Lanzhou 730050, Gansu, Peoples R China; 4.Collaborat Innovat Ctr Key Technol Northwest Low, Lanzhou 730050, Gansu, Peoples R China; 5.Shaanxi Univ Technol, Shaanxi Key Lab Ind Automat, Hanzhong 723000, Peoples R China |
第一作者单位 | 能源与动力工程学院; 材料科学与工程学院 |
通讯作者单位 | 能源与动力工程学院 |
第一作者的第一单位 | 能源与动力工程学院 |
推荐引用方式 GB/T 7714 | Kang, Jian,Li, Jinping,Zhen, Xiaofei,et al. Experimental Study on Productivity Performance of Household Combined Thermal Power an Biogas System in Northwest China[J]. BIOMED RESEARCH INTERNATIONAL,2018,2018. |
APA | Kang, Jian,Li, Jinping,Zhen, Xiaofei,Osman, Yassir Idris Abdalla,Feng, Rong,&Si, Zetian.(2018).Experimental Study on Productivity Performance of Household Combined Thermal Power an Biogas System in Northwest China.BIOMED RESEARCH INTERNATIONAL,2018. |
MLA | Kang, Jian,et al."Experimental Study on Productivity Performance of Household Combined Thermal Power an Biogas System in Northwest China".BIOMED RESEARCH INTERNATIONAL 2018(2018). |
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