skip to main content

Process Optimization for Ethyl Ester Production in Fixed Bed Reactor Using Calcium Oxide Impregnated Palm Shell Activated Carbon (CaO/PSAC)

Department of Materials Science and Engineering, Faculty of Engineering and Industrial Technology, Silpakorn University, Nakhon Pathom, Thailand

Published: 29 Oct 2012.
Editor(s):
Open Access Copyright (c) 2012 International Journal of Renewable Energy Development
Creative Commons License This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Citation Format:
Abstract

The continuous production of ethyl ester was studied by using a steady-state fixed bed reactor (FBR). Transesterification of palm stearin (PS) and waste cooking palm oil (WCPO) with ethanol in the presence of calcium oxide impregnated palm shell activated carbon (CaO/PSAC) solid catalyst was investigated. This work was determined the optimum conditions for the production of ethyl ester from PS and WCPO in order to obtain fatty acid ethyl ester (FAEE) with the highest yield. The effects of reaction variables such as residence time, ethanol/oil molar ratio, reaction temperature, catalyst bed height and reusability of catalyst in a reactor system on the yield of biodiesel were considered. The optimum conditions were the residence time 2-3 h, ethanol/oil molar ratio 16-20, reaction temperature at 800C, and catalyst bed height 300 mm which yielded 89.46% and 83.32% of the PS and WCPO conversion, respectively. CaO/PSAC could be used repeatedly for 4 times without any activation treatment and no obvious activity loss was observed. It has potential for industrial application in the transesterification of triglyceride (TG). The fuel properties of biodiesel were determined.

 

Fulltext View|Download

Article Metrics:

  1. Vasudevan PT, Briggs M (2008) Biodiesel Production-Current State of the Art and Challenges. Journal of Industrial Microbiology and Biotechnology 35: 421-430
  2. Santana A, Maçaira J, Larrayoz MA (2012) Continuous Production of Biodiesel Using Supercritical Fluids: A Comparative Study Between Methanol and Ethanol. Fuel Processing Technology 102: 110-115
  3. Salum TFC, Villeneuve P, Barea B, Yamamoto CI, Côcco LC, Mitchell DA, Krieger N (2010) Synthesis of Biodiesel in Column Fixed-Bed Bioreactor Using the Fermented Solid Produced by Burkholderia Cepacia LTEB11. Process Biochemistry 45: 1348-1354
  4. Noiroj K, Intarapong P, Luengnaruemitchai A, Jai-In S (2009) A Comparative Study of KOH/Al2O3 and KOH/NaY Catalysts for Biodiesel Production via Transesterification from Palm Oil. Renewable Energy 34: 1145-1150
  5. Hameed BH, Goh CS, Chin LH (2009) Process Optimization for Methyl Ester Production from Waste Cooking Oil Using Activated Carbon Supported Potassium Fluoride. Fuel Processing Technology 90: 1532-1537
  6. Hsieh LS, Kumar U, Wu JCS (2010) Continuous Production of Biodiesel in a Packed-Bed Reactor Using Shell-Core Structural Ca(C3H7O3)2/CaCO3 Catalyst. Chemical Engineering Journal 158: 250-256
  7. Kouzu M, Hidaka JS (2012) Transesterification of Vegetable Oil into Biodiesel Catalyzed by CaO: A Review. Fuel 93: 1-12
  8. Buasri A, Ksapabutr B, Panapoy M, Chaiyut N (2012) Biodiesel Production from Waste Cooking Palm Oil Using Calcium Oxide Supported on Activated Carbon as Catalyst in a Fixed Bed Reactor. Korean Journal Chemical Engineering 29: DOI: 10.1007/s11814-012-0047-7(inpress)
  9. Xu Y, Nordblad M, Woodley JM (2012) A Two-Stage Enzymatic Ethanol-Based Biodiesel Production in a Packed Bed Reactor. Journal of Biotechnology: http://dx.doi.org/10.1016/j.jbiotec.2012.05.017 (in press)
  10. Buasri A, Chaiyut N, Ketlekha P, Mongkolwatee W, Boonrawd S (2009) Biodiesel Production from Crude Palm Oil with a High Content of Free Fatty Acids and Fuel Properties. Chiang Mai University Journal of Natural Sciences 8: 115-124
  11. Buasri A, Chaiyut N, Nakweang C (2011) Preparing Activated Carbon from Palm Shell for Biodiesel Fuel Production. Chiang Mai Journal of Science 38: 572-578
  12. Jiang ST, Zhang FJ, Pan LJ (2010) Sodium Phosphate as a Solid Catalyst for Biodiesel Preparation. Brazilian Journal of Chemical Engineering 27: 137-144
  13. Feng Y, Zhang A, Li J, He B (2011) A Continuous Process for Biodiesel Production in a Fixed Bed Reactor Packed with Cation-Exchange Resin as Heterogeneous Catalyst. Bioresource Technology 102: 3607-3609
  14. Lu P, Yuan Z, Li L, Wang Z, Luo W (2010) Biodiesel from Different Oil Using Fixed-Bed and Plug-Flow reactors. Renewable Energy 35: 283-287
  15. Zhang Y, Dubé MA, McLean DD, Kates M (2003) Biodiesel Production from Waste Cooking Oil: 1. Process Design and Technological Assessment. Bioresource Technology 89: 1-16
  16. Samart C, Sreetongkittikul P, Sookman C (2009) Heterogeneous Catalysis of Transesterification of Soybean Oil Using KI/Mesoporous Silica. Fuel Processing Technology 90: 922-925
  17. Long T, Deng Y, Gan S, Chen J (2010) Application of Choline Chloride•xZnCl2 Ionic Liquids for Preparation of Biodiesel. Chinese Journal of Chemical Engineering 18: 322-327
  18. Chen Y, Xiao B, Chang J, Fu Y, Lv P, Wang X (2009) Synthesis of Biodiesel from Waste Cooking Oil Using Immobilized Lipase in Fixed Bed Reactor. Energy Conversion and Management 50: 668-673
  19. Khemthong P, Luadthong C, Nualpaeng W, Changsuwan P, Tongprem P, Viriya-empikul N, Faungnawakij K (2012) Industrial Eggshell Wastes as the Heterogeneous Catalysts for Microwave-Assisted Biodiesel Production. Catalysis Today: DOI: 10.1016/j.cattod.2011.12.024(inpress)

Last update:

  1. Synthesis and Characterization of Physically Mixed V2O5.CaO as Bifunctional Catalyst for Methyl Ester Production from Waste Cooking Oil

    Mulyatun Mulyatun, Istadi Istadi, Widayat Widayat. International Journal of Renewable Energy Development, 12 (2), 2023. doi: 10.14710/ijred.2023.51047
  2. Waste ostrich- and chicken-eggshells as heterogeneous base catalyst for biodiesel production from used cooking oil: Catalyst characterization and biodiesel yield performance

    Yie Hua Tan, Mohammad Omar Abdullah, Cirilo Nolasco-Hipolito, Yun Hin Taufiq-Yap. Applied Energy, 160 , 2015. doi: 10.1016/j.apenergy.2015.09.023
  3. Calcium Oxide Derived from Waste Shells of Mussel, Cockle, and Scallop as the Heterogeneous Catalyst for Biodiesel Production

    Achanai Buasri, Nattawut Chaiyut, Vorrada Loryuenyong, Phatsakon Worawanitchaphong, Sarinthip Trongyong. The Scientific World Journal, 2013 , 2013. doi: 10.1155/2013/460923
  4. Development of heterogeneous alkali catalyst from waste chicken eggshell for biodiesel production

    Jibril Goli, Omprakash Sahu. Renewable Energy, 128 , 2018. doi: 10.1016/j.renene.2018.05.048

Last update: 2024-04-17 06:02:29

  1. Waste ostrich- and chicken-eggshells as heterogeneous base catalyst for biodiesel production from used cooking oil: Catalyst characterization and biodiesel yield performance

    Yie Hua Tan, Mohammad Omar Abdullah, Cirilo Nolasco-Hipolito, Yun Hin Taufiq-Yap. Applied Energy, 160 , 2015. doi: 10.1016/j.apenergy.2015.09.023
  2. Calcium Oxide Derived from Waste Shells of Mussel, Cockle, and Scallop as the Heterogeneous Catalyst for Biodiesel Production

    Achanai Buasri, Nattawut Chaiyut, Vorrada Loryuenyong, Phatsakon Worawanitchaphong, Sarinthip Trongyong. The Scientific World Journal, 2013 , 2013. doi: 10.1155/2013/460923
  3. Development of heterogeneous alkali catalyst from waste chicken eggshell for biodiesel production

    Jibril Goli, Omprakash Sahu. Renewable Energy, 128 , 2018. doi: 10.1016/j.renene.2018.05.048
  4. Continuous production of biodiesel from rubber seed oil using a packed bed reactor with BaCl2 impregnated CaO as catalyst

    Buasri A.. Bulletin of Chemical Reaction Engineering & Catalysis, 13 , 2018. doi: 10.9767/bcrec.13.2.1585.320-330