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Evaluation of Energy Properties of Mixed Biomass Charcoal Derived from Coconut, Palmyra Palm Nuts and Doum Palm Nuts Shells

Received: 6 May 2021     Accepted: 27 May 2021     Published: 4 June 2021
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Abstract

Organic waste generally has low calorific value. Thus, an energy densification procedure is necessary before their use as fuel. Studies have shown that the calorific value of the mixture of charcoals can be higher than the calorific value of the isolated constituents. The aim of this study was to investigate the energy potential of the charcoals produced from coconut shells (CS), palmyra palm nuts shells (PPS), doum palm nuts shells (DPS) and their mixtures in order to identify the rate of mixture allowing the improvement of their calorific value. The raw biomasses were carbonized in a homemade carbonizer. The charcoals obtained were ground into powder. Then samples of, pure biomass charcoals (CS100, PPS100, DPS100), double mixtures of 50% of each biomass charcoals (CS50-PPS50, CS50-DPS50, PPS50-DPS50) and triple mixtures of (CS33-PPS33-DPS33, CS40-PPS30-DPS30, CS50-PPS25-DPS25, CS25-PPS50-DPS25, CS25-PPS25-DPS50) were made (the number corresponds to the content of each biomass charcoal in mass. Then, some of their energy parameters such as lower calorific value and energy per unit volume associated to bulk density were explored. The results showed that for pure samples, coconut shells charcoal presented the highest lower calorific value (28.059 MJ. kg-1), followed by charcoal (27.054 MJ/kg), then doum palm nuts shells biochar (26.929 MJ. kg-1) and finally 26.111 MJ. kg-1 for palmyra palm nuts shells charcoal. Similarly, with the highest bulk density of 0.625 g/cm3 coconut shells charcoal presented the highest energy per unit volume (17 536.880 J/cm3), whereas with the lowest bulk density of 0.415 g/cm3, doum palm nuts shells charcoal presented the lowest energy per unit volume. Coconut shells biomass charcoal energy per volume unit was significantly higher than that of charcoal used as control (13 905.760 J/cm3). For samples made up of mixtures, the lower calorific values obtained were lower than that of the most energetic pure biomass charcoal. Moreover, by comparing these measurements with the weighted average values of the calorific value of the mixtures, only the samples CS50-PPS25-DPS25 (27.623 MJ/kg) and CS40-PPS30-DPS30 (27.583 MJ/kg) showed an increase of the calorific value, higher than that of wood charcoal bought in the local market and used as reference (27.054 MJ/kg). However, for the others compositions, a decrease in calorific value was recorded.

Published in Science Journal of Energy Engineering (Volume 9, Issue 2)
DOI 10.11648/j.sjee.20210902.11
Page(s) 17-21
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), 2021. Published by Science Publishing Group

Keywords

Biomass, Charcoal, Carbonization, Biomass Charcoal, Calorific Value, Heat per Volume Unit, Alternative Fuels

References
[1] Jones MB, Kansiime F, Saunders MJ. The potential use of papyrus (Cyperus papyrus L.) wetlands as a source of biomass energy for sub-Saharan Africa. GCB Bioenergy. 2018.
[2] Brocard D, Lacaux JP, Eva H. Domestic biomass combustion and associated atmospheric emissions in West Africa. Global Biogeochem Cycles. 1998.
[3] Capareda S. - Biomass as Energy Source. In: Introduction to Biomass Energy Conversions. 2020.
[4] Kolat P, Kadlec Z. Sewage sludge as a biomass energy source. Acta Univ Agric Silvic Mendelianae Brun. 2013.
[5] Tîrtea R-N, Mărculescu C. Aspects of using biomass as energy source for power generation. Proc Int Conf Bus Excell. 2017.
[6] Lora ES, Andrade R V. Biomass as energy source in Brazil. Renewable and Sustainable Energy Reviews. 2009.
[7] Mani KD, Kpelou P, Attah N, Kombate S, Mouzou E, Djeteli G, et al. Energy resource of charcoals derived from some tropical fruits nuts shells. Int J Renew Energy Dev. 2020.
[8] Kpelou P, Kongnine DM, Kombate S, Mouzou E, Napo K. Energy Efficiency of Briquettes Derived from Three Agricultural Waste’s Charcoal Using Two Organic Binders. J Sustain Bioenergy Syst. 2019.
[9] Verkerk PJ, Fitzgerald JB, Datta P, Dees M, Hengeveld GM, Lindner M, et al. Spatial distribution of the potential forest biomass availability in europe. For Ecosyst. 2019.
[10] Saghir M, Zafar S, Tahir A, Ouadi M, Siddique B, Hornung A. Unlocking the potential of biomass energy in Pakistan. Frontiers in Energy Research. 2019.
[11] Van Holsbeeck S, Brown M, Srivastava SK, Ghaffariyan MR. A review on the potential of forest biomass for bioenergy in Australia. Energies. 2020.
[12] Chen X. Economic potential of biomass supply from crop residues in China. Appl Energy. 2016.
[13] Zanella K, Concentino VO, Taranto OP. Influence of the type of mixture and concentration of different binders on the mechanical properties of “green” charcoal briquettes. Chem Eng Trans. 2017.
[14] Zubairu A, Gana SA. Production and Characterization of Briquette Charcoal by Carbonization of Agro-Waste. Energy and Power. 2014.
[15] Aransiola EF, Oyewusi TF, Osunbitan JA, Ogunjimi LAO. Effect of binder type, binder concentration and compacting pressure on some physical properties of carbonized corncob briquette. Energy Reports. 2019.
[16] Mousa EA, Babich A, Senk D, Metallurgy F, Aachen R. Iron Ore Sintering Process with Biomass Utilization. Cent Metall Res Dev Inst. 2015.
[17] Griessacher T, Antrekowitsch J. Biomass as reducing agent in the metallurgy. In: Proceedings - European Metallurgical Conference, EMC 2009. 2009.
[18] Pamungkas BC, Hadi H. Potential of Biomass Utilization in Rotary Kiln of Nickel Processing Plant. In: IOP Conference Series: Materials Science and Engineering. 2019.
[19] de Miranda RC, Bailis R, Vilela A de O. Cogenerating electricity from charcoaling: A promising new advanced technology. Energy Sustain Dev. 2013.
[20] Billaud J, Valin S, Peyrot M, Salvador S. Influence of H2O, CO2 and O2 addition on biomass gasification in entrained flow reactor conditions: Experiments and modelling. Fuel. 2016.
[21] Rafiq MK, Bachmann RT, Rafiq MT, Shang Z, Joseph S, Long RL. Influence of pyrolysis temperature on physico-chemical properties of corn stover (zea mays l.) biochar and feasibility for carbon capture and energy balance. PLoS One. 2016.
[22] Han K, Wang Q, Zhao J, Luo KH, Li H, Chen Y, et al. Combustion pattern, characteristics, and kinetics of biomass and chars from segmented heating carbonization. Asia-Pacific J Chem Eng. 2016.
[23] Yerima I, Grema MZ. The Potential of Coconut Shell as Biofuel. J Middle East North Africa Sci. 2018.
[24] Damgou Mani Kongnine, Pali Kpelou, Komi Sodoga and KN. Evaluation of Some Combustion Characteristics of Biochar produced from Coconut Husks, Corn Cobs and Palm Kernel Shells. Int J Innov Appl Stud [Internet]. 2018; 24 (3): 1124–30. Available from: http://www.ijias.issr-journals.org/.
[25] Chumsang C, Upan P. Production of Charcoal Briquettes from Palmyra Palm Waste in Kirimat District, Sukhothai Province, Thailand. Appl Environ Res. 2014.
[26] Yerizam M, Faizal. M F., Marsi M, Novia N. Characteristics of Composite Rice Straw and Coconut Shell as Biomass Energy Resources (Briquette)(Case study: Muara Telang Village, Banyuasin of South Sumatra). Int J Adv Sci Eng Inf Technol. 2013.
[27] Aremu AK, Fadele OK. Moisture Dependent Thermal Properties of Doum Palm Fruit (Hyphaene Thebaica). J Emerg Trends Eng Appl Sci. 2010.
[28] Mani KD, Kpelou P, Baneto M, Napo K. Calorific Value Enhancement due to Combination of Biochars from Corn cobs, Tender Coconut Husks and Palm Kernel Shells. Int J Adv Res. 2018.
[29] Arellano GMT, Kato YS, Bacani FT. Evaluation of Fuel Properties of Charcoal Briquettes Derived From Combinations of Coconut Shell, Corn Cob and Sugarcane Bagasse. DLSU Res Congr 2015. 2015.
[30] FAO, 1983, 41 Techniques simples de carbonisation.
[31] Kymäläinen M, Mäkelä MR, Hildén K, Kukkonen J. Fungal colonisation and moisture uptake of torrefied wood, charcoal, and thermally treated pellets during storage. Eur J Wood Wood Prod. 2015.
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  • APA Style

    Damgou Mani Kongnine, Pali Kpelou, N’Gissa Attah, Essowè Mouzou. (2021). Evaluation of Energy Properties of Mixed Biomass Charcoal Derived from Coconut, Palmyra Palm Nuts and Doum Palm Nuts Shells. Science Journal of Energy Engineering, 9(2), 17-21. https://doi.org/10.11648/j.sjee.20210902.11

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    ACS Style

    Damgou Mani Kongnine; Pali Kpelou; N’Gissa Attah; Essowè Mouzou. Evaluation of Energy Properties of Mixed Biomass Charcoal Derived from Coconut, Palmyra Palm Nuts and Doum Palm Nuts Shells. Sci. J. Energy Eng. 2021, 9(2), 17-21. doi: 10.11648/j.sjee.20210902.11

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    AMA Style

    Damgou Mani Kongnine, Pali Kpelou, N’Gissa Attah, Essowè Mouzou. Evaluation of Energy Properties of Mixed Biomass Charcoal Derived from Coconut, Palmyra Palm Nuts and Doum Palm Nuts Shells. Sci J Energy Eng. 2021;9(2):17-21. doi: 10.11648/j.sjee.20210902.11

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  • @article{10.11648/j.sjee.20210902.11,
      author = {Damgou Mani Kongnine and Pali Kpelou and N’Gissa Attah and Essowè Mouzou},
      title = {Evaluation of Energy Properties of Mixed Biomass Charcoal Derived from Coconut, Palmyra Palm Nuts and Doum Palm Nuts Shells},
      journal = {Science Journal of Energy Engineering},
      volume = {9},
      number = {2},
      pages = {17-21},
      doi = {10.11648/j.sjee.20210902.11},
      url = {https://doi.org/10.11648/j.sjee.20210902.11},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sjee.20210902.11},
      abstract = {Organic waste generally has low calorific value. Thus, an energy densification procedure is necessary before their use as fuel. Studies have shown that the calorific value of the mixture of charcoals can be higher than the calorific value of the isolated constituents. The aim of this study was to investigate the energy potential of the charcoals produced from coconut shells (CS), palmyra palm nuts shells (PPS), doum palm nuts shells (DPS) and their mixtures in order to identify the rate of mixture allowing the improvement of their calorific value. The raw biomasses were carbonized in a homemade carbonizer. The charcoals obtained were ground into powder. Then samples of, pure biomass charcoals (CS100, PPS100, DPS100), double mixtures of 50% of each biomass charcoals (CS50-PPS50, CS50-DPS50, PPS50-DPS50) and triple mixtures of (CS33-PPS33-DPS33, CS40-PPS30-DPS30, CS50-PPS25-DPS25, CS25-PPS50-DPS25, CS25-PPS25-DPS50) were made (the number corresponds to the content of each biomass charcoal in mass. Then, some of their energy parameters such as lower calorific value and energy per unit volume associated to bulk density were explored. The results showed that for pure samples, coconut shells charcoal presented the highest lower calorific value (28.059 MJ. kg-1), followed by charcoal (27.054 MJ/kg), then doum palm nuts shells biochar (26.929 MJ. kg-1) and finally 26.111 MJ. kg-1 for palmyra palm nuts shells charcoal. Similarly, with the highest bulk density of 0.625 g/cm3 coconut shells charcoal presented the highest energy per unit volume (17 536.880 J/cm3), whereas with the lowest bulk density of 0.415 g/cm3, doum palm nuts shells charcoal presented the lowest energy per unit volume. Coconut shells biomass charcoal energy per volume unit was significantly higher than that of charcoal used as control (13 905.760 J/cm3). For samples made up of mixtures, the lower calorific values obtained were lower than that of the most energetic pure biomass charcoal. Moreover, by comparing these measurements with the weighted average values of the calorific value of the mixtures, only the samples CS50-PPS25-DPS25 (27.623 MJ/kg) and CS40-PPS30-DPS30 (27.583 MJ/kg) showed an increase of the calorific value, higher than that of wood charcoal bought in the local market and used as reference (27.054 MJ/kg). However, for the others compositions, a decrease in calorific value was recorded.},
     year = {2021}
    }
    

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  • TY  - JOUR
    T1  - Evaluation of Energy Properties of Mixed Biomass Charcoal Derived from Coconut, Palmyra Palm Nuts and Doum Palm Nuts Shells
    AU  - Damgou Mani Kongnine
    AU  - Pali Kpelou
    AU  - N’Gissa Attah
    AU  - Essowè Mouzou
    Y1  - 2021/06/04
    PY  - 2021
    N1  - https://doi.org/10.11648/j.sjee.20210902.11
    DO  - 10.11648/j.sjee.20210902.11
    T2  - Science Journal of Energy Engineering
    JF  - Science Journal of Energy Engineering
    JO  - Science Journal of Energy Engineering
    SP  - 17
    EP  - 21
    PB  - Science Publishing Group
    SN  - 2376-8126
    UR  - https://doi.org/10.11648/j.sjee.20210902.11
    AB  - Organic waste generally has low calorific value. Thus, an energy densification procedure is necessary before their use as fuel. Studies have shown that the calorific value of the mixture of charcoals can be higher than the calorific value of the isolated constituents. The aim of this study was to investigate the energy potential of the charcoals produced from coconut shells (CS), palmyra palm nuts shells (PPS), doum palm nuts shells (DPS) and their mixtures in order to identify the rate of mixture allowing the improvement of their calorific value. The raw biomasses were carbonized in a homemade carbonizer. The charcoals obtained were ground into powder. Then samples of, pure biomass charcoals (CS100, PPS100, DPS100), double mixtures of 50% of each biomass charcoals (CS50-PPS50, CS50-DPS50, PPS50-DPS50) and triple mixtures of (CS33-PPS33-DPS33, CS40-PPS30-DPS30, CS50-PPS25-DPS25, CS25-PPS50-DPS25, CS25-PPS25-DPS50) were made (the number corresponds to the content of each biomass charcoal in mass. Then, some of their energy parameters such as lower calorific value and energy per unit volume associated to bulk density were explored. The results showed that for pure samples, coconut shells charcoal presented the highest lower calorific value (28.059 MJ. kg-1), followed by charcoal (27.054 MJ/kg), then doum palm nuts shells biochar (26.929 MJ. kg-1) and finally 26.111 MJ. kg-1 for palmyra palm nuts shells charcoal. Similarly, with the highest bulk density of 0.625 g/cm3 coconut shells charcoal presented the highest energy per unit volume (17 536.880 J/cm3), whereas with the lowest bulk density of 0.415 g/cm3, doum palm nuts shells charcoal presented the lowest energy per unit volume. Coconut shells biomass charcoal energy per volume unit was significantly higher than that of charcoal used as control (13 905.760 J/cm3). For samples made up of mixtures, the lower calorific values obtained were lower than that of the most energetic pure biomass charcoal. Moreover, by comparing these measurements with the weighted average values of the calorific value of the mixtures, only the samples CS50-PPS25-DPS25 (27.623 MJ/kg) and CS40-PPS30-DPS30 (27.583 MJ/kg) showed an increase of the calorific value, higher than that of wood charcoal bought in the local market and used as reference (27.054 MJ/kg). However, for the others compositions, a decrease in calorific value was recorded.
    VL  - 9
    IS  - 2
    ER  - 

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Author Information
  • Department of Physics, Laboratoire Sur l’Energie Solaire, Université de Lomé, Lomé, Togo

  • Department of Physics, Laboratoire Sur l’Energie Solaire, Université de Lomé, Lomé, Togo

  • Department of Physics, Laboratoire Sur l’Energie Solaire, Université de Lomé, Lomé, Togo

  • Department of Physics, Laboratoire de Physique des Matériaux et des Composants à Semi-Conducteurs, Université de Lomé, Lomé, Togo

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