IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v76y2015icp242-248.html
   My bibliography  Save this article

Potential of lignin as a mediator in combined systems for biomethane and electricity production from ethanol stillage wastewater

Author

Listed:
  • Sakdaronnarong, Chularat
  • Ittitanakam, Apisada
  • Tanubumrungsuk, Waranuch
  • Chaithong, Suthinee
  • Thanosawan, Sirinna
  • Sinbuathong, Nusara
  • Jeraputra, Chuttchaval

Abstract

This study investigated the feasibility of using lignin waste from pulp and paper industry as a mediator for treating ethanol stillage wastewater in microbial fuel cells (MFCs). Two configurations of MFCs used a salt-bridge and proton exchange membrane (PEM), and the influence of lignin and KMnO4 as mediators in PEM MFCs was evaluated. For salt-bridge MFC, graphite plates were used as cathode and anode while carbon cloth and graphite rods were substituted for cathode and anode in PEM MFC. The external resistance for both configurations was 550 ± 50Ω. Results showed that PEM MFC generated higher electric power with satisfactory treatment of wastewater. When lignin was added as a mediator in PEM MFC, the maximum power density increased to 93 W/m2 with COD removal efficiency of about 81% after 6-day operation. This study showed the potential for the treatment of lignin-rich wastewater and ethanol stillage wastewater simultaneously with possibility of electric power generation.

Suggested Citation

  • Sakdaronnarong, Chularat & Ittitanakam, Apisada & Tanubumrungsuk, Waranuch & Chaithong, Suthinee & Thanosawan, Sirinna & Sinbuathong, Nusara & Jeraputra, Chuttchaval, 2015. "Potential of lignin as a mediator in combined systems for biomethane and electricity production from ethanol stillage wastewater," Renewable Energy, Elsevier, vol. 76(C), pages 242-248.
    • Handle: RePEc:eee:renene:v:76:y:2015:i:c:p:242-248
    DOI: 10.1016/j.renene.2014.11.009
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148114007241
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2014.11.009?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.

    Citations

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


    Cited by:

    1. Zinadini, S. & Zinatizadeh, A.A. & Rahimi, M. & Vatanpour, V. & Rahimi, Z., 2017. "High power generation and COD removal in a microbial fuel cell operated by a novel sulfonated PES/PES blend proton exchange membrane," Energy, Elsevier, vol. 125(C), pages 427-438.
    2. Puengprasert, Punika & Chalobol, Tanida & Sinbuathong, Nusara & Srinophakhun, Penjit & Thanapimmetha, Anusith & Liu, Chen-Guang & Zhao, Xin-Qing & Sakdaronnarong, Chularat, 2020. "A combined cellulosic and starchy ethanol and biomethane production with stillage recycle and respective cost analysis," Renewable Energy, Elsevier, vol. 157(C), pages 444-455.

    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:76:y:2015:i:c:p:242-248. 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.

    We have no bibliographic references for this item. You can help adding them by using 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.