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Experimental Determination of Effect of Total Solid (TS) and Volatile Solid (VS) on Biogas Yield

Received: 16 October 2017     Accepted: 3 November 2017     Published: 25 November 2017
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Abstract

In this research work, eight different samples of substrates with varying percentage total solid (TS) and volatile solid (VS) were used. The samples which comprises mainly of water hyacinth, waste water (i.e., from ice fish cold room, septic tanks, and abattoir), pig dung, cow dung, corn cobs, potato peels, pineapple peels, rice left over, yam peels, cassava peels, orange peels, sweet potato peels, garri left over, plantain peels, beans waste, banana peels and vegetables, etc., were co-digested. In each of the samples, 10kg of substrates were used and the experiment was conducted within mesophilic temperature range of 36°C-37°C, pH range of 6.9-7.4 and hydraulic retention time (HRT) of thirty-three (33) days. It was observed that the quantity of biogas yield from these substrates increase with increasing percentage volatile solid and decrease with decreasing percentage volatile solid concentration below and above the optimum value of 91.1% (2.88kg) volatile solids which gave the maximum amount of biogas yield for the samples of substrates to be 1.01kg (23.6%), 2.01kg (60.75%), 2.55kg (84.72%), 2.41kg (68.0%), 2.35kg (67.67%), 1.85kg (59.23%), 1.45kg (25.39%). Furthermore, the results obtained reveal that bio-digesters should be run at 10.16% total solids, since optimum cumulative biogas generation is achieved at this %TS concentration.

Published in American Journal of Modern Energy (Volume 3, Issue 6)
DOI 10.11648/j.ajme.20170306.13
Page(s) 131-135
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2017. Published by Science Publishing Group

Keywords

Total Solid (TS), Volatile Solid (VS), Substrates, Mesophilic Temperature, pH Range, Cumulative Biogas Yield

References
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[2] J. I. Nwankwo. “Production of Biogas from Paper Waste Blended with Cow Dung”, Journal of Environmental Science, Toxicology and Food Technology (IOSR-JESTFT) Volume 8, issue 10, 58-68, 2014.
[3] A. M. Muzaffar, H. Athar, V. Chanchal. “Design considerations and operational performance of anaerobic digester: A review”, Cogent Engineering, 3: 118169, 1-20, 2016.
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[5] E. K. Orhorhoro, P. O. Ebunilo, E. G. Sadjere. “Design of Bio-Waste Grinding Machine for Anaerobic Digestion (AD) System”, European Journal of Advances in Engineering and Technology, 4 (7): 560-568, 2017
[6] O. O. Osita, U. G. Lawan, “The Optimum Mesophilic Temperature of Batch Process Biogas Production from Animal-based Wastes”, Research Journal of Applied Sciences, Engineering and Technology, 8(16),. 1772-1776, 2014
[7] E. K. Orhorhoro, O. W. Orhorhoro, P. O. Ebunilo. “Analysis of the effect of carbon/nitrogen (C/N) ratio on the performance of biogas yields for non-uniform multiple feed stock availability and composition in Nigeria”, International Journal of Innovative Science, Engineering and Technology, Vol. 3, issue 5, 119-126, 2016
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Cite This Article
  • APA Style

    Ejiroghene Kelly Orhorhoro, Patrick Okechukwu Ebunilo, Godwin Ejuvwedia Sadjere. (2017). Experimental Determination of Effect of Total Solid (TS) and Volatile Solid (VS) on Biogas Yield. American Journal of Modern Energy, 3(6), 131-135. https://doi.org/10.11648/j.ajme.20170306.13

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    ACS Style

    Ejiroghene Kelly Orhorhoro; Patrick Okechukwu Ebunilo; Godwin Ejuvwedia Sadjere. Experimental Determination of Effect of Total Solid (TS) and Volatile Solid (VS) on Biogas Yield. Am. J. Mod. Energy 2017, 3(6), 131-135. doi: 10.11648/j.ajme.20170306.13

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    AMA Style

    Ejiroghene Kelly Orhorhoro, Patrick Okechukwu Ebunilo, Godwin Ejuvwedia Sadjere. Experimental Determination of Effect of Total Solid (TS) and Volatile Solid (VS) on Biogas Yield. Am J Mod Energy. 2017;3(6):131-135. doi: 10.11648/j.ajme.20170306.13

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  • @article{10.11648/j.ajme.20170306.13,
      author = {Ejiroghene Kelly Orhorhoro and Patrick Okechukwu Ebunilo and Godwin Ejuvwedia Sadjere},
      title = {Experimental Determination of Effect of Total Solid (TS) and Volatile Solid (VS) on Biogas Yield},
      journal = {American Journal of Modern Energy},
      volume = {3},
      number = {6},
      pages = {131-135},
      doi = {10.11648/j.ajme.20170306.13},
      url = {https://doi.org/10.11648/j.ajme.20170306.13},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajme.20170306.13},
      abstract = {In this research work, eight different samples of substrates with varying percentage total solid (TS) and volatile solid (VS) were used. The samples which comprises mainly of water hyacinth, waste water (i.e., from ice fish cold room, septic tanks, and abattoir), pig dung, cow dung, corn cobs, potato peels, pineapple peels, rice left over, yam peels, cassava peels, orange peels, sweet potato peels, garri left over, plantain peels, beans waste, banana peels and vegetables, etc., were co-digested. In each of the samples, 10kg of substrates were used and the experiment was conducted within mesophilic temperature range of 36°C-37°C, pH range of 6.9-7.4 and hydraulic retention time (HRT) of thirty-three (33) days. It was observed that the quantity of biogas yield from these substrates increase with increasing percentage volatile solid and decrease with decreasing percentage volatile solid concentration below and above the optimum value of 91.1% (2.88kg) volatile solids which gave the maximum amount of biogas yield for the samples of substrates to be 1.01kg (23.6%), 2.01kg (60.75%), 2.55kg (84.72%), 2.41kg (68.0%), 2.35kg (67.67%), 1.85kg (59.23%), 1.45kg (25.39%). Furthermore, the results obtained reveal that bio-digesters should be run at 10.16% total solids, since optimum cumulative biogas generation is achieved at this %TS concentration.},
     year = {2017}
    }
    

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  • TY  - JOUR
    T1  - Experimental Determination of Effect of Total Solid (TS) and Volatile Solid (VS) on Biogas Yield
    AU  - Ejiroghene Kelly Orhorhoro
    AU  - Patrick Okechukwu Ebunilo
    AU  - Godwin Ejuvwedia Sadjere
    Y1  - 2017/11/25
    PY  - 2017
    N1  - https://doi.org/10.11648/j.ajme.20170306.13
    DO  - 10.11648/j.ajme.20170306.13
    T2  - American Journal of Modern Energy
    JF  - American Journal of Modern Energy
    JO  - American Journal of Modern Energy
    SP  - 131
    EP  - 135
    PB  - Science Publishing Group
    SN  - 2575-3797
    UR  - https://doi.org/10.11648/j.ajme.20170306.13
    AB  - In this research work, eight different samples of substrates with varying percentage total solid (TS) and volatile solid (VS) were used. The samples which comprises mainly of water hyacinth, waste water (i.e., from ice fish cold room, septic tanks, and abattoir), pig dung, cow dung, corn cobs, potato peels, pineapple peels, rice left over, yam peels, cassava peels, orange peels, sweet potato peels, garri left over, plantain peels, beans waste, banana peels and vegetables, etc., were co-digested. In each of the samples, 10kg of substrates were used and the experiment was conducted within mesophilic temperature range of 36°C-37°C, pH range of 6.9-7.4 and hydraulic retention time (HRT) of thirty-three (33) days. It was observed that the quantity of biogas yield from these substrates increase with increasing percentage volatile solid and decrease with decreasing percentage volatile solid concentration below and above the optimum value of 91.1% (2.88kg) volatile solids which gave the maximum amount of biogas yield for the samples of substrates to be 1.01kg (23.6%), 2.01kg (60.75%), 2.55kg (84.72%), 2.41kg (68.0%), 2.35kg (67.67%), 1.85kg (59.23%), 1.45kg (25.39%). Furthermore, the results obtained reveal that bio-digesters should be run at 10.16% total solids, since optimum cumulative biogas generation is achieved at this %TS concentration.
    VL  - 3
    IS  - 6
    ER  - 

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Author Information
  • Department of Mechanical Engineering, University of Benin, Benin City, Nigeria

  • Department of Mechanical Engineering, University of Benin, Benin City, Nigeria

  • Department of Mechanical Engineering, University of Benin, Benin City, Nigeria

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