IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v153y2020icp646-652.html
   My bibliography  Save this article

Hot water washing of rice husk for ash removal: The effect of washing temperature, washing time and particle size

Author

Listed:
  • Bandara, Yasas Wishvajith
  • Gamage, Pringa
  • Gunarathne, Duleeka Sandamali

Abstract

Rice husk is a carbon neutral and renewable source of energy and a biomaterial precursor, abundantly available at no cost. High ash content of rice husk is problematic for both applications and thus, reduction of ash constituents can be seen as a viable and sustainable solution. The effect of temperature, particle size and washing time on total ash removal percentage as well as elemental removal was evaluated. The ash leaching behavior was analyzed by fitting to a pseudo-second order kinetic model. 88–95% of K2O, 60–83% of P2O5, 38–54% of Fe2O3, 34–62% of Al2O3, 30–46% TiO2 and 19–24% of SiO2 has removed through water washing. According to the (K + Na)/(Ca + Mg) and (Si + K + P)/(Ca + Mg) molar ratios, ash melting tendency is expected to reduce significantly during combustion of washed rice husk. Increase of Ca and Mg in washed rice husk due to use of city water is beneficial for the ash chemistry. Washing temperature of 50 °C and 15 min of washing time with 1–1.4 mm particle size is recommended for washing pretreatment of rice husk.

Suggested Citation

  • Bandara, Yasas Wishvajith & Gamage, Pringa & Gunarathne, Duleeka Sandamali, 2020. "Hot water washing of rice husk for ash removal: The effect of washing temperature, washing time and particle size," Renewable Energy, Elsevier, vol. 153(C), pages 646-652.
    • Handle: RePEc:eee:renene:v:153:y:2020:i:c:p:646-652
    DOI: 10.1016/j.renene.2020.02.038
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S096014812030224X
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2020.02.038?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Bazargan, Alireza & Bazargan, Majid & McKay, Gordon, 2015. "Optimization of rice husk pretreatment for energy production," Renewable Energy, Elsevier, vol. 77(C), pages 512-520.
    2. Iáñez-Rodríguez, Irene & Martín-Lara, María Ángeles & Pérez, Antonio & Blázquez, Gabriel & Calero, Mónica, 2020. "Water washing for upgrading fuel properties of greenhouse crop residue from pepper," Renewable Energy, Elsevier, vol. 145(C), pages 2121-2129.
    3. Lim, Jeng Shiun & Abdul Manan, Zainuddin & Wan Alwi, Sharifah Rafidah & Hashim, Haslenda, 2012. "A review on utilisation of biomass from rice industry as a source of renewable energy," Renewable and Sustainable Energy Reviews, Elsevier, vol. 16(5), pages 3084-3094.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Umut Şen & Bruno Esteves & Helena Pereira, 2023. "Pyrolysis and Extraction of Bark in a Biorefineries Context: A Critical Review," Energies, MDPI, vol. 16(13), pages 1-23, June.
    2. Jiang, Jiahao & Tie, Yuan & Deng, Lei & Che, Defu, 2022. "Influence of water-washing pretreatment on ash fusibility of biomass," Renewable Energy, Elsevier, vol. 200(C), pages 125-135.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Shafie, S.M., 2016. "A review on paddy residue based power generation: Energy, environment and economic perspective," Renewable and Sustainable Energy Reviews, Elsevier, vol. 59(C), pages 1089-1100.
    2. Ndindeng, Sali Atanga & Wopereis, Marco & Sanyang, Sidi & Futakuchi, Koichi, 2019. "Evaluation of fan-assisted rice husk fuelled gasifier cookstoves for application in sub-Sahara Africa," Renewable Energy, Elsevier, vol. 139(C), pages 924-935.
    3. Shafie, S.M. & Mahlia, T.M.I. & Masjuki, H.H., 2013. "Life cycle assessment of rice straw co-firing with coal power generation in Malaysia," Energy, Elsevier, vol. 57(C), pages 284-294.
    4. Huda, A.S.N. & Mekhilef, S. & Ahsan, A., 2014. "Biomass energy in Bangladesh: Current status and prospects," Renewable and Sustainable Energy Reviews, Elsevier, vol. 30(C), pages 504-517.
    5. Khoo, Hsien H., 2015. "Review of bio-conversion pathways of lignocellulose-to-ethanol: Sustainability assessment based on land footprint projections," Renewable and Sustainable Energy Reviews, Elsevier, vol. 46(C), pages 100-119.
    6. Munawar, Muhammad Assad & Khoja, Asif Hussain & Naqvi, Salman Raza & Mehran, Muhammad Taqi & Hassan, Muhammad & Liaquat, Rabia & Dawood, Usama Fida, 2021. "Challenges and opportunities in biomass ash management and its utilization in novel applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 150(C).
    7. Kwofie, E.M. & Ngadi, M., 2016. "Sustainable energy supply for local rice parboiling in West Africa: The potential of rice husk," Renewable and Sustainable Energy Reviews, Elsevier, vol. 56(C), pages 1409-1418.
    8. Jha, Sunil Kr. & Bilalovic, Jasmin & Jha, Anju & Patel, Nilesh & Zhang, Han, 2017. "Renewable energy: Present research and future scope of Artificial Intelligence," Renewable and Sustainable Energy Reviews, Elsevier, vol. 77(C), pages 297-317.
    9. Stefania Lucantonio & Andrea Di Giuliano & Leucio Rossi & Katia Gallucci, 2023. "Green Diesel Production via Deoxygenation Process: A Review," Energies, MDPI, vol. 16(2), pages 1-44, January.
    10. Huang, Yu-Fong & Kuan, Wen-Hui & Chang, Chun-Yuan, 2018. "Effects of particle size, pretreatment, and catalysis on microwave pyrolysis of corn stover," Energy, Elsevier, vol. 143(C), pages 696-703.
    11. Chitawo, Maxon L. & Chimphango, Annie F.A., 2017. "A synergetic integration of bioenergy and rice production in rice farms," Renewable and Sustainable Energy Reviews, Elsevier, vol. 75(C), pages 58-67.
    12. Li, Fenghai & Zhao, Chaoyue & Fan, Hongli & Xu, Meiling & Guo, Qianqian & Li, Yang & Wu, Lishun & Wang, Tao & Fang, Yitian, 2022. "Ash fusion behaviors of sugarcane bagasse and its modification with sewage sludge addition," Energy, Elsevier, vol. 251(C).
    13. Dutta, Sajal Kanti & Halder, Gopinath & Mandal, Mrinal Kanti, 2014. "Modeling and optimization of bi-directional delignification of rice straw for production of bio-fuel feedstock using central composite design approach," Energy, Elsevier, vol. 71(C), pages 579-587.
    14. Gao, Qi & Ni, Liangmeng & He, Yuyu & Hou, Yanmei & Hu, Wanhe & Liu, Zhijia, 2022. "Effect of hydrothermal pretreatment on deashing and pyrolysis characteristics of bamboo shoot shells," Energy, Elsevier, vol. 247(C).
    15. Qing Yin & Muhan Yu & Xueliang Ma & Ying Liu & Xunzhi Yin, 2023. "The Role of Straw Materials in Energy-Efficient Buildings: Current Perspectives and Future Trends," Energies, MDPI, vol. 16(8), pages 1-24, April.
    16. Lim, Jeng Shiun & Abdul Manan, Zainuddin & Hashim, Haslenda & Wan Alwi, Sharifah Rafidah, 2013. "Towards an integrated, resource-efficient rice mill complex," Resources, Conservation & Recycling, Elsevier, vol. 75(C), pages 41-51.
    17. Mohammadi, Ali & Cowie, Annette L. & Cacho, Oscar & Kristiansen, Paul & Anh Mai, Thi Lan & Joseph, Stephen, 2017. "Biochar addition in rice farming systems: Economic and energy benefits," Energy, Elsevier, vol. 140(P1), pages 415-425.
    18. Chi-Hung Tsai & Yun-Hwei Shen & Wen-Tien Tsai, 2023. "Effect of Alkaline Pretreatment on the Fuel Properties of Torrefied Biomass from Rice Husk," Energies, MDPI, vol. 16(2), pages 1-10, January.
    19. Imtiaz Anando, Ahmed & Ehsan, M Monjurul & Karim, Md Rezwanul & Bhuiyan, Arafat A. & Ahiduzzaman, Md & Karim, Azharul, 2023. "Thermochemical pretreatments to improve the fuel properties of rice husk: A review," Renewable Energy, Elsevier, vol. 215(C).
    20. Mansor, Adila Maisyarah & Theo, Wai Lip & Lim, Jeng Shiun & Ani, Farid Nasir & Hashim, Haslenda & Ho, Wai Shin, 2018. "Potential commercialisation of biocoke production in Malaysia—A best evidence review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 90(C), pages 636-649.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:renene:v:153:y:2020:i:c:p:646-652. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/renewable-energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.