IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v143y2019icp77-90.html
   My bibliography  Save this article

Derivatisation-free characterisation and supercritical conversion of free fatty acids into biodiesel from high acid value waste cooking oil

Author

Listed:
  • Aboelazayem, Omar
  • Gadalla, Mamdouh
  • Saha, Basudeb

Abstract

In this study, a simple and robust derivatisation-free method has been developed using a gas chromatograph (GC), which has been validated as a suitable analysis for free fatty acids (FFAs) of waste cooking oil (WCO). As biodiesel synthesis from high acid value WCO involves pre-treatment steps, a non-catalytic approach has been employed for biodiesel production. This work has focused on the esterification of FFAs of high acidity feedstock for fatty acid methyl esters (FAME) production. The effect of four independent controllable factors, i.e. methanol to oil (M:O) molar ratio, temperature, pressure and time on FFAs conversion has been investigated. Response Surface Methodology (RSM) via Central Composite Design (CCD) has been implemented for designing experimental runs and optimising the process variables for maximum FFAs conversion. Four quadratic regression models have been developed representing empirical relationship between reaction variables and responses. The adequacy of the predicted models has been checked by numerous statistical validation techniques including analysis of variance (ANOVA) at 95% confidence level. The developed optimum conditions have been reported at 25:1, 256 °C, 110 bar and 16.6 min for M:O molar ratio, temperature, pressure and time, respectively. The predicted optimal conditions have been validated experimentally with 0.22% relative error.

Suggested Citation

  • Aboelazayem, Omar & Gadalla, Mamdouh & Saha, Basudeb, 2019. "Derivatisation-free characterisation and supercritical conversion of free fatty acids into biodiesel from high acid value waste cooking oil," Renewable Energy, Elsevier, vol. 143(C), pages 77-90.
    • Handle: RePEc:eee:renene:v:143:y:2019:i:c:p:77-90
    DOI: 10.1016/j.renene.2019.04.106
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148119305907
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2019.04.106?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. Aboelazayem, Omar & Gadalla, Mamdouh & Saha, Basudeb, 2018. "Design and simulation of an integrated process for biodiesel production from waste cooking oil using supercritical methanolysis," Energy, Elsevier, vol. 161(C), pages 299-307.
    2. Aboelazayem, Omar & El-Gendy, Nour Sh. & Abdel-Rehim, Ahmed A. & Ashour, Fatma & Sadek, Mohamed A., 2018. "Biodiesel production from castor oil in Egypt: Process optimisation, kinetic study, diesel engine performance and exhaust emissions analysis," Energy, Elsevier, vol. 157(C), pages 843-852.
    3. Suresh, M. & Jawahar, C.P. & Richard, Arun, 2018. "A review on biodiesel production, combustion, performance, and emission characteristics of non-edible oils in variable compression ratio diesel engine using biodiesel and its blends," Renewable and Sustainable Energy Reviews, Elsevier, vol. 92(C), pages 38-49.
    4. Mardhiah, H. Haziratul & Ong, Hwai Chyuan & Masjuki, H.H. & Lim, Steven & Lee, H.V., 2017. "A review on latest developments and future prospects of heterogeneous catalyst in biodiesel production from non-edible oils," Renewable and Sustainable Energy Reviews, Elsevier, vol. 67(C), pages 1225-1236.
    5. Aboelazayem, Omar & Gadalla, Mamdouh & Saha, Basudeb, 2018. "Valorisation of high acid value waste cooking oil into biodiesel using supercritical methanolysis: Experimental assessment and statistical optimisation on typical Egyptian feedstock," Energy, Elsevier, vol. 162(C), pages 408-420.
    6. Sakdasri, Winatta & Sawangkeaw, Ruengwit & Ngamprasertsith, Somkiat, 2018. "Techno-economic analysis of biodiesel production from palm oil with supercritical methanol at a low molar ratio," Energy, Elsevier, vol. 152(C), pages 144-153.
    7. Hasan, M.M. & Rahman, M.M., 2017. "Performance and emission characteristics of biodiesel–diesel blend and environmental and economic impacts of biodiesel production: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 74(C), pages 938-948.
    8. Aboelazayem, Omar & Gadalla, Mamdouh & Saha, Basudeb, 2018. "Biodiesel production from waste cooking oil via supercritical methanol: Optimisation and reactor simulation," Renewable Energy, Elsevier, vol. 124(C), pages 144-154.
    9. Aghbashlo, Mortaza & Hosseinpour, Soleiman & Tabatabaei, Meisam & Dadak, Ali, 2017. "Fuzzy modeling and optimization of the synthesis of biodiesel from waste cooking oil (WCO) by a low power, high frequency piezo-ultrasonic reactor," Energy, Elsevier, vol. 132(C), pages 65-78.
    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. Omar Aboelazayem & Mamdouh Gadalla & Basudeb Saha, 2022. "Comprehensive Optimisation of Biodiesel Production Conditions via Supercritical Methanolysis of Waste Cooking Oil," Energies, MDPI, vol. 15(10), pages 1-22, May.
    2. Niu, Shengli & Zhang, Xiangyu & Ning, Yilin & Zhang, Yujiao & Qu, Tongxin & Hu, Xun & Gong, Zhiqiang & Lu, Chunmei, 2020. "Dolomite incorporated with cerium to enhance the stability in catalyzing transesterification for biodiesel production," Renewable Energy, Elsevier, vol. 154(C), pages 107-116.
    3. Yu, Hewei & Cao, Yunlong & Li, Heyao & Zhao, Gaiju & Zhang, Xingyu & Cheng, Shen & Wei, Wei, 2021. "An efficient heterogeneous acid catalyst derived from waste ginger straw for biodiesel production," Renewable Energy, Elsevier, vol. 176(C), pages 533-542.
    4. Aboelazayem, Omar & Gadalla, Mamdouh & Alhajri, Ibrahim & Saha, Basudeb, 2021. "Advanced process integration for supercritical production of biodiesel: Residual waste heat recovery via organic Rankine cycle (ORC)," Renewable Energy, Elsevier, vol. 164(C), pages 433-443.
    5. Umar, Yusuf & Velasco, Orlando & Abdelaziz, Omar Y. & Aboelazayem, Omar & Gadalla, Mamdouh A. & Hulteberg, Christian P. & Saha, Basudeb, 2022. "A renewable lignin-derived bio-oil for boosting the oxidation stability of biodiesel," Renewable Energy, Elsevier, vol. 182(C), pages 867-878.

    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. Aboelazayem, Omar & Gadalla, Mamdouh & Alhajri, Ibrahim & Saha, Basudeb, 2021. "Advanced process integration for supercritical production of biodiesel: Residual waste heat recovery via organic Rankine cycle (ORC)," Renewable Energy, Elsevier, vol. 164(C), pages 433-443.
    2. Aboelazayem, Omar & Gadalla, Mamdouh & Saha, Basudeb, 2018. "Valorisation of high acid value waste cooking oil into biodiesel using supercritical methanolysis: Experimental assessment and statistical optimisation on typical Egyptian feedstock," Energy, Elsevier, vol. 162(C), pages 408-420.
    3. Aboelazayem, Omar & Gadalla, Mamdouh & Saha, Basudeb, 2018. "Design and simulation of an integrated process for biodiesel production from waste cooking oil using supercritical methanolysis," Energy, Elsevier, vol. 161(C), pages 299-307.
    4. Omar Aboelazayem & Mamdouh Gadalla & Basudeb Saha, 2022. "Comprehensive Optimisation of Biodiesel Production Conditions via Supercritical Methanolysis of Waste Cooking Oil," Energies, MDPI, vol. 15(10), pages 1-22, May.
    5. Aboelazayem, Omar & El-Gendy, Nour Sh. & Abdel-Rehim, Ahmed A. & Ashour, Fatma & Sadek, Mohamed A., 2018. "Biodiesel production from castor oil in Egypt: Process optimisation, kinetic study, diesel engine performance and exhaust emissions analysis," Energy, Elsevier, vol. 157(C), pages 843-852.
    6. Tayari, Sara & Abedi, Reza & Rahi, Abbas, 2020. "Comparative assessment of engine performance and emissions fueled with three different biodiesel generations," Renewable Energy, Elsevier, vol. 147(P1), pages 1058-1069.
    7. Hoang, Anh Tuan & Tabatabaei, Meisam & Aghbashlo, Mortaza & Carlucci, Antonio Paolo & Ölçer, Aykut I. & Le, Anh Tuan & Ghassemi, Abbas, 2021. "Rice bran oil-based biodiesel as a promising renewable fuel alternative to petrodiesel: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 135(C).
    8. Sam Ki Yoon & Jun Cong Ge & Nag Jung Choi, 2019. "Influence of Fuel Injection Pressure on the Emissions Characteristics and Engine Performance in a CRDI Diesel Engine Fueled with Palm Biodiesel Blends," Energies, MDPI, vol. 12(20), pages 1-16, October.
    9. Hoang Chinh Nguyen & Fu-Ming Wang & Kim Khue Dinh & Thanh Truc Pham & Horng-Yi Juan & Nguyen Phuong Nguyen & Hwai Chyuan Ong & Chia-Hung Su, 2020. "Microwave-Assisted Noncatalytic Esterification of Fatty Acid for Biodiesel Production: A Kinetic Study," Energies, MDPI, vol. 13(9), pages 1-15, May.
    10. Umar, Yusuf & Velasco, Orlando & Abdelaziz, Omar Y. & Aboelazayem, Omar & Gadalla, Mamdouh A. & Hulteberg, Christian P. & Saha, Basudeb, 2022. "A renewable lignin-derived bio-oil for boosting the oxidation stability of biodiesel," Renewable Energy, Elsevier, vol. 182(C), pages 867-878.
    11. Mansir, Nasar & Teo, Siow Hwa & Rashid, Umer & Saiman, Mohd Izham & Tan, Yen Ping & Alsultan, G. Abdulkareem & Taufiq-Yap, Yun Hin, 2018. "Modified waste egg shell derived bifunctional catalyst for biodiesel production from high FFA waste cooking oil. A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 82(P3), pages 3645-3655.
    12. Babu, D. & Karvembu, R. & Anand, R., 2018. "Impact of split injection strategy on combustion, performance and emissions characteristics of biodiesel fuelled common rail direct injection assisted diesel engine," Energy, Elsevier, vol. 165(PB), pages 577-592.
    13. Gualberto Zavarize, Danilo & Braun, Heder & Diniz de Oliveira, Jorge, 2021. "Methanolysis of low-FFA waste cooking oil with novel carbon-based heterogeneous acid catalyst derived from Amazon açaí berry seeds," Renewable Energy, Elsevier, vol. 171(C), pages 621-634.
    14. Yesilyurt, Murat Kadir & Eryilmaz, Tanzer & Arslan, Mevlüt, 2018. "A comparative analysis of the engine performance, exhaust emissions and combustion behaviors of a compression ignition engine fuelled with biodiesel/diesel/1-butanol (C4 alcohol) and biodiesel/diesel/," Energy, Elsevier, vol. 165(PB), pages 1332-1351.
    15. Zahedi, Ali Reza & Mirnezami, Seyed Abolfazl, 2020. "Experimental analysis of biomass to biodiesel conversion using a novel renewable combined cycle system," Renewable Energy, Elsevier, vol. 162(C), pages 1177-1194.
    16. Khounani, Zahra & Hosseinzadeh-Bandbafha, Homa & Nizami, Abdul-Sattar & Sulaiman, Alawi & Goli, Sayed Amir Hossein & Tavassoli-Kafrani, Elham & Ghaffari, Akram & Rajaeifar, Mohammad Ali & Kim, Ki-Hyun, 2020. "Unlocking the potential of walnut husk extract in the production of waste cooking oil-based biodiesel," Renewable and Sustainable Energy Reviews, Elsevier, vol. 119(C).
    17. EL-Seesy, Ahmed I. & Hassan, Hamdy, 2019. "Investigation of the effect of adding graphene oxide, graphene nanoplatelet, and multiwalled carbon nanotube additives with n-butanol-Jatropha methyl ester on a diesel engine performance," Renewable Energy, Elsevier, vol. 132(C), pages 558-574.
    18. Aslan, Volkan & Eryilmaz, Tanzer, 2020. "Polynomial regression method for optimization of biodiesel production from black mustard (Brassica nigra L.) seed oil using methanol, ethanol, NaOH, and KOH," Energy, Elsevier, vol. 209(C).
    19. Wang, Guotao & Liao, Qi & Wang, Chang & Liang, Yongtu & Zhang, Haoran, 2022. "Multiperiod optimal planning of biofuel refueling stations: A bi-level game-theoretic approach," Renewable Energy, Elsevier, vol. 200(C), pages 1152-1165.
    20. El-Seesy, Ahmed I. & Hassan, Hamdy & Ookawara, S., 2018. "Effects of graphene nanoplatelet addition to jatropha Biodiesel–Diesel mixture on the performance and emission characteristics of a diesel engine," Energy, Elsevier, vol. 147(C), pages 1129-1152.

    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:143:y:2019:i:c:p:77-90. 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.