Pengaruh Densitas dan Viskositas terhadap Sudut Injeksi Biodiesel Jatropha-Jagung (1:4 dan 4:1)

Wahyudi Wahyudi, Novi Caroko, Hanif Budi Sampurna

Abstract


Biodiesel has attracted attention as an alternative fuel in efforts to reduce emissions and dependence on fossil fuels. Among various potential sources for biodiesel production, jatropha and corn oil have stood out due to their availability and high yield potential. However, each has unique characteristics that affect their performance as fuels. Jatropha oil has relatively high viscosity, while corn oil is generally used as a food ingredient. This study aimed to explore the potential of combining jatropha and corn biodiesel in different proportions and its impact on fuel characteristics and diesel engine spray injection. Both types of oil were processed into biodiesel through esterification and transesterification processes. Subsequently, biodiesel mixtures were created in ratios of 1:4 and 4:1. Each mixture was then varied with diesel to produce B5, B10, B15, B20, B25, B30, B35, and B40. Each sample was tested for its physical properties such as density and viscosity, and injection spray angle. The results of this study indicated that the density and viscosity values of the 1:4 jatropha-corn biodiesel mixture were lower than those of the 4:1 jatropha-corn biodiesel mixture. There was a significant relationship between viscosity and density with the injection angle. The higher the density and viscosity, the narrower the injection angle.

Full Text:

PDF

References


C. | CGEP, “Energy and Development in a Changing World: A Framework for the 21st Century,” Center on Global Energy Policy at Columbia University SIPA | CGEP. Accessed: Sep. 27, 2023. [Online]. Available: https://www.energypolicy.columbia.edu/publications/energy-and-development-changing-world-framework-21st-century/

Maftuchah, A. Zainudin, A. Winaya, and Y. Rahmadesi, “Biodiesel generated from Jatropha (Jatropha curcas Linn.) seeds selected based on various genotypes crossbred,” Energy Reports, vol. 6, pp. 345–350, Dec. 2020, doi: 10.1016/j.egyr.2020.11.160.

J. Afandi and A. Wibawa, “Implementasi Energi Terbarukan dan Urgensinya Dalam Lingkungan Hidup Society 5.0,” JITET, vol. 2, no. 1, Art. no. 1, Jan. 2022, doi: 10.17977/um068v2i12022p44-49.

T. M. I. Riayatsyah et al., “Current Progress of Jatropha Curcas Commoditisation as Biodiesel Feedstock: A Comprehensive Review,” Frontiers in Energy Research, vol. 9, pp. 1–19, 2022.

V. B. Veljković et al., “Biodiesel production from corn oil: A review,” Renewable and Sustainable Energy Reviews, vol. 91, pp. 531–548, Aug. 2018, doi: 10.1016/j.rser.2018.04.024.

S. Brahma et al., “Biodiesel production from mixed oils: A sustainable approach towards industrial biofuel production,” Chemical Engineering Journal Advances, vol. 10, pp. 1–31, May 2022, doi: 10.1016/j.ceja.2022.100284.

G. A. Ewunie, J. Morken, O. I. Lekang, and Z. D. Yigezu, “Factors affecting the potential of Jatropha curcas for sustainable biodiesel production: A critical review,” Renewable and Sustainable Energy Reviews, vol. 137, p. 110500, Mar. 2021, doi: 10.1016/j.rser.2020.110500.

S. K. Snehi, A. Srivastava, and S. K. Raj, “Chapter 11 - Diversity of geminiviruses occurring on jatropha (Jatropha curcus), a biodiesel crop,” in Geminivirus : Detection, Diagnosis and Management, R. K. Gaur, P. Sharma, and H. Czosnek, Eds., Academic Press, 2022, pp. 159–169. doi: 10.1016/B978-0-323-90587-9.00032-8.

N. H. Che Hamzah, N. Khairuddin, B. M. Siddique, and M. A. Hassan, “Potential of Jatropha curcas L. as Biodiesel Feedstock in Malaysia: A Concise Review,” Processes, vol. 8, no. 7, Art. no. 7, Jul. 2020, doi: 10.3390/pr8070786.

M. Mariono, W. Wahyudi, and M. Nadjib, “Effect of Density and Viscosity on Injection Characteristic of Jatropha - waste Cooking Oil Biodiesel Mixture.,” JMPM (Jurnal Material dan Proses Manufaktur), vol. 7, no. 1, Art. no. 1, Jul. 2023, doi: 10.18196/jmpm.v7i1.17896.

W. Wahyudi and K. Krisdiyanto, “Correlation between the properties in Jatropha and used cooking oil biodiesel,” AIP Conference Proceedings, vol. 2499, no. 1, Nov. 2022, doi: 10.1063/5.0104969.

W. Wahyudi, A. Sasuta, and M. Nadjib, “Pengaruh Komposisi Biodisel Jagung Terhadap Sifat-Sifat Campuran Biodisel Jatropha-Jagung,” Semesta Teknika, vol. 22, no. 2, Art. no. 2, Nov. 2019.

Y. Zhang, Y. Zhong, S. Lu, Z. Zhang, and D. Tan, “A Comprehensive Review of the Properties, Performance, Combustion, and Emissions of the Diesel Engine Fueled with Different Generations of Biodiesel,” Processes, vol. 10, no. 6, Art. no. 6, Jun. 2022, doi: 10.3390/pr10061178.

N. Acharya, P. Nanda, S. Panda, and S. Acharya, “Analysis of properties and estimation of optimum blending ratio of blended mahua biodiesel,” Engineering Science and Technology, an International Journal, vol. 20, no. 2, pp. 511–517, Apr. 2017, doi: 10.1016/j.jestch.2016.12.005.

W. Saputro, J. Sentanuhady, A. I. Majid, W. Prasidha, N. P. Gunawan, and T. Y. Raditya, “Karakteristik Unjuk Kerja Mesin Diesel Menggunakan Bahan Bakar B100 dan B20 Dalam Jangka Panjang,” Journal of Mechanical Design and Testing, vol. 2, no. 2, Art. no. 2, Dec. 2020, doi: 10.22146/jmdt.55523.

W. Wahyudi, S. Sarip, S. Sudarja, and H. Suhatno, “Unjuk Kerja Mesin Diesel Berbahan Bakar Campuran Biodiesel Jarak dan Biodiesel Jelantah,” JMPM : Jurnal Material dan Proses Manufaktur, vol. 3, no. 1, Art. no. 1, Feb. 2020, doi: 10.18196/jmpm.3135.

L. Hakim, N. Ilminnafik, G. Jatisukamto, M. N. Kustanto, and A. Sanata, “Karakteristik spray diesel dan campuran biodiesel nyamplung pada ruang chamber dengan variasi temperatur ambient,” Turbo : Jurnal Program Studi Teknik Mesin, vol. 11, no. 1, Art. no. 1, Jun. 2022, doi: 10.24127/trb.v11i1.1925.

W. Zhao et al., “Flame–spray interaction and combustion features in split-injection spray flames under diesel engine-like conditions,” Combustion and Flame, vol. 210, pp. 204–221, Dec. 2019, doi: 10.1016/j.combustflame.2019.08.031.

K. R. Bukkarapu, T. S. Rahul, S. Kundla, and G. V. Vardhan, “Effects of blending on the properties of diesel and palm biodiesel,” IOP Conf. Ser.: Mater. Sci. Eng., vol. 330, no. 1, p. 012092, Mar. 2018, doi: 10.1088/1757-899X/330/1/012092.

M. H. A. Rafdi et al., “Uji variasi temperatur dan campuran bahan bakar terhadap karakteristik spray,” Dinamika Teknik Mesin, vol. 12, no. 1, Art. no. 1, Apr. 2022, doi: 10.29303/dtm.v12i1.501.




DOI: https://doi.org/10.18196/jmpm.v7i2.20072

Refbacks

  • There are currently no refbacks.


 


Editorial Office :

JMPM (Jurnal Material dan Proses Manufaktur)

Department of Mechanical Engineering, Faculty of Engineering, Universitas Muhammadiyah Yogyakarta.

Jl. Brawijaya Tamantirto Kasihan Bantul 55183 Indonesia

Email: jmpm@umy.ac.id

 (62)274-387656     (62)274-387656