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Extraction of cardanol and phenol from bio-oils obtained through vacuum pyrolysis of biomass using supercritical fluid extraction

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  • Patel, Rajesh N.
  • Bandyopadhyay, Santanu
  • Ganesh, Anuradda

Abstract

The feasibility of extraction of phenol rich oil from the bio-oils obtained through pyrolysis of cashew nut shells and sugarcane bagasse is studied. The extraction rate of phenol rich oil using CO2 as a supercritical fluid is discussed. Operating parameters are optimized for the maximum concentration of phenol and cardanol. Higher yield of oil (50% by weight) along with higher concentration of phenols and cardanol by present method is found encouraging. The experiments were conducted in the pressure range of 120–300bar, the temperature range of 303–333K and the mass flow rate range of 0.7–1.2kg/h. The process parameters are optimized to maximize the yield of extracts and its contents of phenols and substituted phenols from sugarcane bagasse pyrolysis oil. The oil samples obtained at various operating parameters are analyzed by Gas Chromatograph–Mass Spectroscopy (GC–MS) and Fourier Transform Infra-Red Spectroscopy (FTIR).

Suggested Citation

  • Patel, Rajesh N. & Bandyopadhyay, Santanu & Ganesh, Anuradda, 2011. "Extraction of cardanol and phenol from bio-oils obtained through vacuum pyrolysis of biomass using supercritical fluid extraction," Energy, Elsevier, vol. 36(3), pages 1535-1542.
    • Handle: RePEc:eee:energy:v:36:y:2011:i:3:p:1535-1542
    DOI: 10.1016/j.energy.2011.01.009
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    Cited by:

    1. Guzelciftci, Begum & Park, Ki-Bum & Kim, Joo-Sik, 2020. "Production of phenol-rich bio-oil via a two-stage pyrolysis of wood," Energy, Elsevier, vol. 200(C).
    2. Stefano Dell’Orco & Edoardo Miliotti & Giulia Lotti & Andrea Maria Rizzo & Luca Rosi & David Chiaramonti, 2020. "Hydrothermal Depolymerization of Biorefinery Lignin-Rich Streams: Influence of Reaction Conditions and Catalytic Additives on the Organic Monomers Yields in Biocrude and Aqueous Phase," Energies, MDPI, vol. 13(5), pages 1-22, March.
    3. Toscano Miranda, Nahieh & Lopes Motta, Ingrid & Maciel Filho, Rubens & Wolf Maciel, Maria Regina, 2021. "Sugarcane bagasse pyrolysis: A review of operating conditions and products properties," Renewable and Sustainable Energy Reviews, Elsevier, vol. 149(C).
    4. Hämäläinen, Henri & Ruusunen, Mika, 2022. "Identification of a supercritical fluid extraction process for modelling the energy consumption," Energy, Elsevier, vol. 252(C).
    5. Zhong, Jie & Wang, Pan & Zhang, Yang & Yan, Youguo & Hu, Songqing & Zhang, Jun, 2013. "Adsorption mechanism of oil components on water-wet mineral surface: A molecular dynamics simulation study," Energy, Elsevier, vol. 59(C), pages 295-300.
    6. Nikolaos Montesantos & Marco Maschietti, 2020. "Supercritical Carbon Dioxide Extraction of Lignocellulosic Bio-Oils: The Potential of Fuel Upgrading and Chemical Recovery," Energies, MDPI, vol. 13(7), pages 1-35, April.
    7. Ábrego, Javier & Plaza, Daniel & Luño, Francisco & Atienza-Martínez, María & Gea, Gloria, 2018. "Pyrolysis of cashew nutshells: Characterization of products and energy balance," Energy, Elsevier, vol. 158(C), pages 72-80.
    8. Murugan, S. & Gu, Sai, 2015. "Research and development activities in pyrolysis – Contributions from Indian scientific community – A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 46(C), pages 282-295.
    9. Feng, Junfeng & Hse, Chung-yun & Wang, Kui & Yang, Zhongzhi & Jiang, Jianchun & Xu, Junming, 2017. "Directional liquefaction of biomass for phenolic compounds and in situ hydrodeoxygenation upgrading of phenolics using bifunctional catalysts," Energy, Elsevier, vol. 135(C), pages 1-13.

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