IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v78y2014icp48-52.html
   My bibliography  Save this article

Autohydrolysis and alkaline pretreatment effect on Chlorella vulgaris and Scenedesmus sp. methane production

Author

Listed:
  • Mahdy, Ahmed
  • Mendez, Lara
  • Ballesteros, Mercedes
  • González-Fernández, Cristina

Abstract

Among biofuel production processes using microalgae biomass, biogas generation seems to be the least complex. Nevertheless, its efficiency is hampered due to the hard cell wall. In order to enhance its anaerobic biodegradability, the present investigation evaluated the effect of two pretreatments (low temperature autohydrolysis at 50 °C for 24 and 48 h incubation and alkaline (0.5, 2 and 5% w/w NaOH dosages)) on Chlorella vulgaris and Scenedesmus sp. The autohydrolysis resulted in 16 and 6% chemical oxygen demand (COD) solubilisation for Chlorella and Scenedesmus, respectively. During thermoalkaline pretreatment, COD in soluble phase (CODsol) was increased up to 19% for Chlorella and 17% for Scenedesmus sp. The highest carbohydrates solubilisation corresponded to 2 and 5% w/w NaOH dosage for 48 h at 50 °C for Chlorella (20%) and Scenedesmus (40–43%). When compared to Chlorella, Scenedesmus biomass exhibited higher carbohydrates solubilisation, although methane yield enhancement was low for both substrates. Best case scenario for Scenedesmus sp. (20% increase) was attained with 5% NaOH at 50 °C for 24 h. Despite the lower carbohydrates solubilisation observed for Chlorella, similar methane yields were similar to Scenedesmus sp. The low methane production enhancement was ascribed to the fact that the organic matter solubilised were exopolymers released during pretreatments rather than intracellular material.

Suggested Citation

  • Mahdy, Ahmed & Mendez, Lara & Ballesteros, Mercedes & González-Fernández, Cristina, 2014. "Autohydrolysis and alkaline pretreatment effect on Chlorella vulgaris and Scenedesmus sp. methane production," Energy, Elsevier, vol. 78(C), pages 48-52.
    • Handle: RePEc:eee:energy:v:78:y:2014:i:c:p:48-52
    DOI: 10.1016/j.energy.2014.05.052
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544214006185
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2014.05.052?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. Sambusiti, C. & Monlau, F. & Ficara, E. & Carrère, H. & Malpei, F., 2013. "A comparison of different pre-treatments to increase methane production from two agricultural substrates," Applied Energy, Elsevier, vol. 104(C), pages 62-70.
    2. Yuan, Xingzhong & Wang, Jingyu & Zeng, Guangming & Huang, Huajun & Pei, Xiaokai & Li, Hui & Liu, Zhifeng & Cong, Minghui, 2011. "Comparative studies of thermochemical liquefaction characteristics of microalgae using different organic solvents," Energy, Elsevier, vol. 36(11), pages 6406-6412.
    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. Hu, Yulin & Gong, Mengyue & Feng, Shanghuan & Xu, Chunbao (Charles) & Bassi, Amarjeet, 2019. "A review of recent developments of pre-treatment technologies and hydrothermal liquefaction of microalgae for bio-crude oil production," Renewable and Sustainable Energy Reviews, Elsevier, vol. 101(C), pages 476-492.
    2. Parimi, Naga Sirisha & Singh, Manjinder & Kastner, James R. & Das, Keshav C., 2015. "Biomethane and biocrude oil production from protein extracted residual Spirulina platensis," Energy, Elsevier, vol. 93(P1), pages 697-704.
    3. Zabed, Hossain M. & Akter, Suely & Yun, Junhua & Zhang, Guoyan & Zhang, Yufei & Qi, Xianghui, 2020. "Biogas from microalgae: Technologies, challenges and opportunities," Renewable and Sustainable Energy Reviews, Elsevier, vol. 117(C).
    4. Llamas, Mercedes & Magdalena, Jose Antonio & Tomás-Pejó, Elia & González-Fernández, Cristina, 2020. "Microalgae-based anaerobic fermentation as a promising technology for producing biogas and microbial oils," Energy, Elsevier, vol. 206(C).

    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. M'Arimi, M.M. & Mecha, C.A. & Kiprop, A.K. & Ramkat, R., 2020. "Recent trends in applications of advanced oxidation processes (AOPs) in bioenergy production: Review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 121(C).
    2. Feng, Huan & Zhang, Bo & He, Zhixia & Wang, Shuang & Salih, Osman & Wang, Qian, 2018. "Study on co-liquefaction of Spirulina and Spartina alterniflora in ethanol-water co-solvent for bio-oil," Energy, Elsevier, vol. 155(C), pages 1093-1101.
    3. Ji, Qinghua & Jiang, Haonan & Yu, Xiaojie & Yagoub, Abu El-Gasim A. & Zhou, Cunshan & Chen, Li, 2020. "Efficient and environmentally-friendly dehydration of fructose and treatments of bagasse under the supercritical CO2 system," Renewable Energy, Elsevier, vol. 162(C), pages 1-12.
    4. Monlau, F. & Sambusiti, C. & Antoniou, N. & Barakat, A. & Zabaniotou, A., 2015. "A new concept for enhancing energy recovery from agricultural residues by coupling anaerobic digestion and pyrolysis process," Applied Energy, Elsevier, vol. 148(C), pages 32-38.
    5. Dell’Omo, Pier Paolo & Spena, Vincenzo Andrea, 2020. "Mechanical pretreatment of lignocellulosic biomass to improve biogas production: Comparison of results for giant reed and wheat straw," Energy, Elsevier, vol. 203(C).
    6. Leng, Lijian & Li, Hui & Yuan, Xingzhong & Zhou, Wenguang & Huang, Huajun, 2018. "Bio-oil upgrading by emulsification/microemulsification: A review," Energy, Elsevier, vol. 161(C), pages 214-232.
    7. Rahmani, Ali Mohammad & Tyagi, Vinay Kumar & Kazmi, A.A. & Ojha, Chandra Shekhar P., 2023. "Hydrothermal and thermal-acid pretreatments of wheat straw: Methane yield, recalcitrant formation, process inhibition, kinetic modeling," Energy, Elsevier, vol. 283(C).
    8. Brand, Steffen & Susanti, Ratna Frida & Kim, Seok Ki & Lee, Hong-shik & Kim, Jaehoon & Sang, Byung-In, 2013. "Supercritical ethanol as an enhanced medium for lignocellulosic biomass liquefaction: Influence of physical process parameters," Energy, Elsevier, vol. 59(C), pages 173-182.
    9. Chen, Haitao & He, Zhixia & Zhang, Bo & Feng, Huan & Kandasamy, Sabariswaran & Wang, Bin, 2019. "Effects of the aqueous phase recycling on bio-oil yield in hydrothermal liquefaction of Spirulina Platensis, α-cellulose, and lignin," Energy, Elsevier, vol. 179(C), pages 1103-1113.
    10. Pradhan, Debalaxmi & Bendu, Harisankar & Singh, R.K. & Murugan, S., 2017. "Mahua seed pyrolysis oil blends as an alternative fuel for light-duty diesel engines," Energy, Elsevier, vol. 118(C), pages 600-612.
    11. Bi, Zheting & Zhang, Ji & Zhu, Zeying & Liang, Yanna & Wiltowski, Tomasz, 2018. "Generating biocrude from partially defatted Cryptococcus curvatus yeast residues through catalytic hydrothermal liquefaction," Applied Energy, Elsevier, vol. 209(C), pages 435-444.
    12. Janke, Leandro & Weinrich, Sören & Leite, Athaydes F. & Sträuber, Heike & Nikolausz, Marcell & Nelles, Michael & Stinner, Walter, 2019. "Pre-treatment of filter cake for anaerobic digestion in sugarcane biorefineries: Assessment of batch versus semi-continuous experiments," Renewable Energy, Elsevier, vol. 143(C), pages 1416-1426.
    13. Ahmad, Fiaz & Silva, Edson Luiz & Varesche, Maria Bernadete Amâncio, 2018. "Hydrothermal processing of biomass for anaerobic digestion – A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 98(C), pages 108-124.
    14. Ratha, Sachitra Kumar & Renuka, Nirmal & Abunama, Taher & Rawat, Ismail & Bux, Faizal, 2022. "Hydrothermal liquefaction of algal feedstocks: The effect of biomass characteristics and extraction solvents," Renewable and Sustainable Energy Reviews, Elsevier, vol. 156(C).
    15. Mustafa, Ahmed M. & Poulsen, Tjalfe G. & Sheng, Kuichuan, 2016. "Fungal pretreatment of rice straw with Pleurotus ostreatus and Trichoderma reesei to enhance methane production under solid-state anaerobic digestion," Applied Energy, Elsevier, vol. 180(C), pages 661-671.
    16. Motte, Jean-Charles & Sambusiti, Cecilia & Dumas, Claire & Barakat, Abdellatif, 2015. "Combination of dry dark fermentation and mechanical pretreatment for lignocellulosic deconstruction: An innovative strategy for biofuels and volatile fatty acids recovery," Applied Energy, Elsevier, vol. 147(C), pages 67-73.
    17. Rahman, Md. Anisur & Møller, Henrik Bjarne & Saha, Chayan Kumer & Alam, Md. Monjurul & Wahid, Radziah & Feng, Lu, 2018. "Anaerobic co-digestion of poultry droppings and briquetted wheat straw at mesophilic and thermophilic conditions: Influence of alkali pretreatment," Renewable Energy, Elsevier, vol. 128(PA), pages 241-249.
    18. Chen, Xiaohua & Zhang, YaLei & Gu, Yu & Liu, Zhanguang & Shen, Zheng & Chu, Huaqiang & Zhou, Xuefei, 2014. "Enhancing methane production from rice straw by extrusion pretreatment," Applied Energy, Elsevier, vol. 122(C), pages 34-41.
    19. Lovrak, Ana & Pukšec, Tomislav & Duić, Neven, 2020. "A Geographical Information System (GIS) based approach for assessing the spatial distribution and seasonal variation of biogas production potential from agricultural residues and municipal biowaste," Applied Energy, Elsevier, vol. 267(C).
    20. Małgorzata Fugol & Hubert Prask & Józef Szlachta & Arkadiusz Dyjakon & Marta Pasławska & Szymon Szufa, 2023. "Improving the Energetic Efficiency of Biogas Plants Using Enzymatic Additives to Anaerobic Digestion," Energies, MDPI, vol. 16(4), pages 1-12, February.

    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:energy:v:78:y:2014:i:c:p:48-52. 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/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.