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  • 标题:Developing A Family-Size Biogas-Fueled Electricity Generating System
  • 本地全文:下载
  • 作者:Agus Haryanto ; Fadli Marotin ; Sugeng Triyono
  • 期刊名称:International Journal of Renewable Energy Development (IJRED)
  • 印刷版ISSN:2252-4940
  • 出版年度:2017
  • 卷号:6
  • 期号:2
  • 页码:111-118
  • DOI:10.14710/ijred.6.2.111-118
  • 语种:English
  • 出版社:Center of Biomass & Renewable Energy, Dept. of Chemical Engineering, Diponegoro University
  • 其他摘要:The purpose of this study is to develop a family-size biogas-fueled electricity generating system consisting of anaerobic digester, bio-filter scrubber, and power generating engine. Biogas was produced from a pilot scale wet anaerobic digester (5-m 3 capacity). The biogas was filtered using bio-scrubber column filled with locally made compost to reduce hydrogen sulfide (H 2 S) content. Biogas composition was analysed using a gas chromatograph and its H 2 S level was measured using a H 2 S detector. A 750-W four stroke power generating engine was used with 100% biogas. Biogas consumed by the generator engine was measured at different load from 100 to 700 W (13.3 to 93.3% of the rated power). Three replications for each load experiment were taken. Results showed that the total biogas yield was 1.91 m 3 /day with methane content of 56.48% by volume. Bio-filter successfully reduced H 2 S content in the biogas by 98% (from 400 ppm to 9 ppm). Generator engine showed good performance during the test with average biogas consumption of 415.3 L/h. Specific biogas consumption decreased from 5.05 L/Wh to 1.15 L/Wh at loads of 100 W to 700 W, respectively. Thermal efficiency increased with loads from 6.4% at 100 W to 28.1 at 700 W. The highest thermal efficiency of 30% was achieved at a load of 600 W (80% of the rated power) with specific biogas consumption of 1.07 L/Wh. Article History : Received Janury 16 th 2017; Received in revised form 2 nd June 2017; Accepted 18 th June 2017; Available online How to Cite This Article : Haryanto, A., Marotin, F., Triyono, S., Hasanudin, U. (2017), Developing A Family-Size Biogas-Fueled Electricity Generating System. International Journal of Renewable Energy Development, 6(2), 111-118. https://doi.org/10.14710/ijred.6.2.111-118
  • 关键词:biogas;family size;generator;electricity;bio-filter
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