Pengaruh Laju Aliran Fluida Helical Coil Terhadap Efektivitas Kondensor Minyak Atsiri Cengkeh Berbasis Shell
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Abstract
One of the main tools in the process of making essential oils is a condenser. The simple use of condensers is still used for essential oil processing by small business groups of Clove essential oil in Suli Village, Central Maluku. This is what encourages this research to be carried out. This research includes designing and testing the condenser model using COMSOL Multiphysics 4.5 Software to determine the optimal efficiency of the condenser by varying the mass flow rate of cold fluid on the shell side. The condenser used in this study is a helical coil condenser where hot fluid flows on the tube side and cold fluid flows on the shell side. Tube and shell materials are made of stainless steel 304, with a tube diameter of 1.905 cm, shell diameter 30 cm, shell height 57 cm, coil diameter 24 cm, coil height 50 cm. mass flow rate variations of 0.25, 0.51, 0.76, 1.01, and 1.26 kg / s. The results showed that the effectiveness of the condenser was effective at the mass flow rate m ̇ = 1.26 kg/s where the effectiveness (ɛ) was 91%.References
Fernández-Seara, J., Piñeiro-Pontevedra, C. dan Dopazo, J.A., 2014. On the performance of a vertical helical coil heat exchanger. Numerical model and experimental validation. Applied thermal engineering, 62(2), hal. 680-689.
Grush, J., Noakes, D.L.G. dan Moccia, R.D., 2004. The efficacy of clove oil as an anesthetic for the zebrafish, Danio rerio (Hamilton). Zebrafish, 1(1), hal. 46-53.
Hamdeh, Abu, N.H., Bantan, R.A. dan Tlili, I., 2020. Analysis of the thermal and hydraulic performance of the sector-by-sector helically coiled tube heat exchangers as a new type of heat exchangers. International Journal of Thermal Sciences, 150, hal.106229.
Lazim, M., 2013. Pengaruh Kecepatan Dan Sifat Fluida Pendingin Terhadap Koefisien Perpindahan Kalor Pada Penukar Kalor Shell And Tube. Jurnal Desiminasi Teknologi, 1(1). hal. 50-58.
Mafruddin, M., Dharma, U.S. dan Nuryanto, A., 2017. Pengaruh Geometri Pipa Kondensor Terhadap Perpindahan Panas Pada Destilasi Minyak Plastik. Turbo: Jurnal Program Studi Teknik Mesin, 6(2). hal. 193-197
Mirgolbabaei, H., 2018. Numerical investigation of vertical helically coiled tube heat exchangers thermal performance. Applied thermal engineering, 136, hal. 252-259.
Pratiwi, L., Rachman, M.S. dan Hidayati, N., 2016. Ektraksi minyak atsiri dari bunga cengkeh dengan pelarut etanol dan N-Heksana. In University Research Colloquium. Universitas Muhammadiyah, Surakarta.
Titahelu, N. 2019. Analisis Pengaruh Masukan Panas Terhadap Karakteristik Proses Destilasi Minyak Atsiri Cengkeh (Syzygium aromaticum). Prosiding Seminar Nasional ALE ke-2 tahun 2019. hal. 70-75.
Tuncer, A.D., Sözen, A., Khanlari, A., Gürbüz, E.Y. dan Variyenli, H.İ., 2021. Analysis of thermal performance of an improved shell and helically coiled heat exchanger. Applied Thermal Engineering, 184, hal.116272.
Turmizi dan Hamdani., 2018. Permodelan alat Distilasi Untuk Penyulingan Minyak Nilam. Jurnal Inovtek POLBENG, Vol.8, No.1, hal. 10-14.
Xu, X., Zhang, Y., Liu, C., Zhang, S. dan Dang, C., 2018. Experimental investigation of heat transfer of supercritical CO2 cooled in helically coiled tubes based on exergy analysis. International Journal of Refrigeration, 89, hal.177-185.
Yan, S.R., Moria, H., Pourhedayat, S., Hashemian, M., Assadi, S., Dizaji, H.S. dan Jermsittiparsert, K., 2020. A critique of effectiveness concept for heat exchangers; theoretical-experimental study. International Journal of Heat and Mass Transfer, 159, hal.120160.
