DOI: https://doi.org/10.14710/reaktor.15.3.148-153

EFEK PENYIMPANAN BIODIESEL BERDASARKAN STUDI KAJIAN DEGRADASI BIODIESEL CPO

*Silviana Silviana  -  Department of Chemical Engineering
Luqman Buchori  -  Department of Chemical Engineering, Indonesia
Published: 1 Apr 2015.

Citation Format:
Abstract

BIODIESEL STORAGE EFFECT BASED ON DEGRADATION OF CPO BIODIESEL Biodiesel denotes as ester mono alkyl of long chain fatty acid such as CPO (crude palm oil) which can biologically degrade more than 98% within three (3) weeks, whereas fossil fuel degrade partially only. The objective of research was to investigate degradation of biodiesel during storage. The scope of this research covered the container design, storage condition, initial analysis of CPO biodiesel, and degradation rate during product storage by using oxidation rate of biodiesel. The results showed that there was degradation on CPO biodiesel during product storage. It can be seen from increasing of acid value and saponification number, decreasing of iodine number, increasing of total glycerol value, and decreasing of ester number in biodiesel product. Storage period prediction of biodiesel can be approached by using equation, i.e. 𝑦=0.0012𝑥2−0.0052𝑥+0.0609. In this research, the maximum storage period of CPO biodiesel achieved at 27 weeks. Other result showed that well storage was achieved with closed-galvanized container.Keywords: biodiesel; CPO; degradation; storage period

 

Abstrak

Biodiesel merupakan ester mono alkil dari asam lemak rantai panjang, seperti CPO (crude palm oil) yang terdegradasi lebih dari 98% secara biologi dalam 3 minggu, sedangkan bahan bakar diesel hanya terdegradasi sebagian. Penelitian ini bertujuan untuk mengamati proses degradasi biodiesel selama masa penyimpanan. Penelitian ini meliputi rancangan tangki biodiesel, kondisi penyimpanan, analisa awal biodiesel, dan studi laju degradasi pada tahap penyimpanan produk dengan ditelaah laju oksidasi pada biodiesel.Hasil penelitian menunjukkan bahwa selama periode proses penyimpanan terjadi proses degradasi biodiesel. Hal ini terlihat dari hasil analisa yang menunjukkan bahwa terjadi kenaikan angka asam selama proses penyimpanan, kenaikan angka penyabunan, penurunan bilangan iodine, kenaikan kadar gliserol total dan penurunan kadar ester di dalam biodiesel. Prediksi periode penyimpanan biodiesel dapat didekati dengan persamaan 𝑦=0,0012𝑥2−0,0052𝑥+0,0609. Dari persamaan tersebut diperoleh bahwa periode maksimal penyimpanan biodiesel adalah 27 minggu. Hasil penelitian juga menunjukkan bahwa penyimpanan biodiesel CPO yang paling baik adalah dengan menggunakan bahan galvanized dengan kondisi penyimpanan yang tertutup.

Fulltext View|Download
Keywords: Biodiesel; Degradation; Storage period; CPO

Article Metrics:

Article Info
Section: Research Article
Language : EN
Recent articles
Front Matter Reaktor Vol 15 No. 3 April 2015 MODEL HIDRODINAMIKA BIOREAKTOR TANAMAN : KONSEP PERMEABILITAS Synthesis of TiO2 nanotubes by using combination of sonication and hydrothermal treatment and their photocatalytic activity for hydrogen evolution PROSES TOREFAKSI TANDAN KOSONG KELAPA SAWIT UNTUK KANDUNGAN HEMISELULOSA DAN UJI KEMAMPUAN PENYERAPAN AIR Back Matter Reaktor Vol 15 No. 3 2015 More recent articles
Most cited articles
PEMBUATAN KITOSAN DARI LIMBAH CANGKANG UDANG SERTA APLIKASINYA DALAM MEREDUKSI KOLESTEROL LEMAK KAMBING THE EFFECT OF TYPE ZEOLITE ON THE GAS TRANSPORT PROPERTIES OF POLYIMIDE-BASED MIXED MATRIX MEMBRANES Synthesis of Matrix Si-K-HAs Gel from Geothermal Sludge and Peat PENGOLAHAN PRIMER LIMBAH TEKSTIL DENGAN ELEKTROKOAGULASI Demulsifier Selection Based On The Evaluation Of Demulsification Performance Indicators More cited articles
  1. Environment Canada, (2006), A critical review of biodiesel as transportation fuel in Canada, http://www.ec.gc.ca/transport/publications/biodiesel/biodiesel4.htm
  2. Guldhe, A., Singh, B., Rawat, I., and Bux, F., (2014), Synthesis of biodiesel from Scenedesmus sp. by microwave and ultrasound assisted in situ transesterification using tungstated zirconia as a solid acid catalyst, Chemical Engineering Research and Design, 92, pp. 1503-1511
  3. Jackson, M.A. and King, J.W., (1996), Methanolysis of seed oil in flowing supercritical carbon dioxide, JAOCS, 73, pp.353-324
  4. Jakeria, M., Fazal, M., and Haseeb, A., (2014), Influence of different factors on the stability of biodiesel: A review, Renewable and Sustainable Energy Reviews, 30, p. 154-163
  5. Kalam, M.A. and Masjuki, H.H., (2002), Biodiesel from palm oil an analysis of its properties and potential, Biomass and Bioenergy, 23, pp.471-479
  6. Krawczyk, T., (1996), Biodiesel-Alternative fuel makes in road but hurdles remain, INFORM 7, pp.801-829
  7. Kumar, M. and Sharma, M., (2015), Assessment of potential of oils for biodiesel production, Renewable and Sustainable Energy Reviews, 44, pp. 814-823
  8. Leung, D.Y.C., Koo, B.C.P., and Guo, Y., (2006), Degradation of biodiesel under different storage conditions, Bioresource Technology, 97, pp. 250-256
  9. Ma, F., Clements, L.D., and Hanna, M.A., (1999), Biodiesel Production: a review, Bioresource Technology, 70, pp.1-15
  10. Manickam, S., Dora Arigela, V.N. and Gogate, P.R., (2014), Intensification of synthesis of biodiesel from palm oil using multiple frequency ultrasonic flow cell, Fuel Processing Technology, Volume 128, pp. 388-393
  11. Meher, L.C., Sagar, D.V., and Naik, S.N., (2004), Technical aspects of biodiesel production by transesterificationa review, Renewable and Sustainable Energy Reviews, 20, pp. 1-21
  12. Muhammad, N., Elsheikh, Y.A., Muthalib, M.I.A., Bazmi, A.A., Khan, R.A., Khan, H., Rafiq, S., Man, Z., and Khan, I., (2015), An overview of the role of ionic liquids in biodiesel reactions, Journal of Industrial and Engineering Chemistry, 21, pp. 1-10
  13. Nelson, L.A., Foglia, T.A., and Marmer, W.N., (1996), Lipase-Catalyzed Production of Biodiesel, JAOCS, 73(8), pp. 1191-1195
  14. Pioch, D., Lozano, P., Rasoanantoandro, M.C., Graille, J., Geneste, P., and Guida, A., (1993), Biofuels from catalytic cracking of tropical vegetable oils, Oleagineux, 48, pp.289-291
  15. Salvi, B. and Panwar, N., (2012), Biodiesel resources and production technologies – A review, Renewable and Sustainable Energy Reviews, 16, pp. 3680–3689
  16. Serrano, M., Martinez, M., and Aracil, J., (2013), Long term storage stability of biodiesel: Influence of feedstock, commercial additives and purification step, Fuel Processing Technology, 116, pp.135-141
  17. Watanabe, Y., Shimada, Y., Sugihara, A., and Tominaga, Y., (2001), Enzymatic Conversion of Waste Edible Oil to Biodiesel Fuel in a Fixed-Bed Bioreactor, JAOCS, 78(7), pp. 701-707
  18. Williamson, A.M. and Badr, O., (1998), Assessing the viability of using rape methyl ester (RME) as an alternative to mineral diesel fuel for powering road vehicles in the UK, Appl. Energy, 59, pp. 187-214
  19. Wu, Y.-P., Lin, Y.-F. and Ye, J.-Y., (2011),The Effect of Storage Condition on Biodiesel, Biodiesel- Quality, Emissions and By-Products (Dr. Gisela Montero Ed). Kroatia: Intech
  20. Yee, K.F., Tan, K.T., Abdullah, A.Z. and Lee, K.T., (2009), Life cycle assessment of palm biodiesel: Revealing facts and benefits for sustainability, Applied Energy, 86, pp. S189–S196

Last update:

  1. Soursop leaf extract as biodiesel antioxidant and the effect on automotive diesel engine performance

    D Widjanarko, S Azhar, Megawati. IOP Conference Series: Earth and Environmental Science, 700 (1), 2021. doi: 10.1088/1755-1315/700/1/012031

  2. The synergistic effect of pyrogallol based binary antioxidants in the oxidative stability of palm oil biodiesel

    Dio Arveza Naufal, Hery Sutanto, Ali Rimbasa Siregar, Anda Lucia, Mohammad Nasikin. INTERNATIONAL CONFERENCE ON TRENDS IN MATERIAL SCIENCE AND INVENTIVE MATERIALS: ICTMIM 2020, 2259 , 2020. doi: 10.1063/5.0013683

  3. Production of Biodiesel from Mixed Waste Cooking and Castor Oil

    Hadiyanto Hadiyanto, Inaya Yuliandaru, Rafidha Hapsari, A.C. Kumoro, Hadiyanto, S.A. Roces, L. Yung, X. Rong, A.W. Lothongkum, M.T. Phong, M.A. Hussain, W.R.W. Daud, P.T.S. Nam. MATEC Web of Conferences, 156 , 2018. doi: 10.1051/matecconf/201815603056

  4. Analysis of silica gel desiccant application in fuel storage tanks model to reduce palm oil-based biodiesel degradation

    M F R Azhad, A Z M Fathallah, N H Alami. IOP Conference Series: Earth and Environmental Science, 1166 (1), 2023. doi: 10.1088/1755-1315/1166/1/012017

  5. Analysis of the Application of Silica Gel and Iron Powder in Fuel Tank Storage to Reduce Biodiesel Degradation Rate

    A Z M Fathallah, N H Alami, R C Muzaffar. IOP Conference Series: Earth and Environmental Science, 557 (1), 2020. doi: 10.1088/1755-1315/557/1/012066

Last update: 2024-11-21 04:06:08

  1. Analysis of the Application of Silica Gel and Iron Powder in Fuel Tank Storage to Reduce Biodiesel Degradation Rate

    A Z M Fathallah, N H Alami, R C Muzaffar. IOP Conference Series: Earth and Environmental Science, 557 (1), 2020. doi: 10.1088/1755-1315/557/1/012066