Thermal Efficiency Analysis on Box Dryer Equipment in the Chemical Industry

Melisa Dwi Savitri, Dessy Agustina Sari, Azafilmi Hakiim

Abstract


Box dryers are widely utilized in the chemical processing, food, and agricultural industries for drying purposes. The efficiency of these dryers significantly impacts energy utilization. Low thermal efficiency suggests inefficient heat utilization compared to the energy required for drying. Therefore, analyzing thermal efficiency is crucial to optimize energy usage, enhance drying effectiveness, and identify avenues for improvement. This study employs a direct method to assess the thermal efficiency of a box dryer. Data from observations, operational parameters, and literature form the basis for calculating thermal efficiency. Results indicate thermal efficiency ranging from 89.00% to 92.00%, with a drying feed mass rate of 77–91 kg/hour over six hours of operation. These findings classify the box dryer equipment as highly efficient. The industry maintains this efficiency through periodic maintenance schedules and optimization of drying conditions. This research provides a foundational analysis of box dryer performance, aiming to streamline the drying process and minimize energy consumption. The outcomes contribute to ongoing efforts in industrial sectors to enhance operational sustainability and economic viability.

Keywords


Box Dryer; Drying Industry; Drying Rate; Heat Energy; Thermal Efficiency

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References


F. Huriawati, W. L. Yuhanna, and T. Mayasari, "Pengaruh metode pengeringan terhadap kualitas serbuk seresah Enhalus acoroides dari pantai tawang Pacitan," Bioeksperimen: J. Penelit. Biol., vol. 2, no. 1, pp. 35–43, 2016.

G. Hidayat and B. Setiawan, "Analisa sistem pengeringan solar fruits drayer tipe integrated tunnel," in Proc. Seminar Nasional Sains dan Teknologi, Jakarta, 2016, pp. 1–6. [Online]. Available: https://jurnal.umj.ac.id/index.php/semnastek/article/view/838

L. P. Mahardhika, S. P. Lestari, and Y. Bow, "Rancang bangun alat pengering tipe tray dengan media udara panas ditinjau dari lama waktu pengeringan terhadap exergi pada alat heat exchanger," Kinetika, vol. 7, no. 1, pp. 5–9, 2016.

R. Y. Naulina et al., Kimia industri. Bandung: Penerbit Widina Media Utama, 2023. [Online]. Available: https://repository.penerbitwidina.com/media/publications/563628-kimia-industri-64fe6020.pdf

A. S. Mujumdar, Handbook of industrial drying. Boca Raton: Taylor & Francis Group, LLC., 2006. [Online]. Available: https://www.taylorfrancis.com/books/mono/10.1201/9781420017618/handbook-industrial-drying-arun-mujumdar

N. A. Mufarida, Perpindahan panas & massa pada spray dryer. Jember: CV Pustaka Abadi, 2016. [Online]. Available: https://books.google.co.id/books/about/Perpindahan_Panas_dan_Massa_pada_Spray_D.html?id=eptlDwAAQBAJ&redir_esc=y

S.-S. Ma et al., "Utilization of waste heat for energy conservation in domestic dryers," Energy, vol. 162, pp. 185–199, 2018, doi: 10.1016/j.energy.2018.08.011.

T. Jokiniemi et al., "Energy efficiency measurements in grain drying," Agron. Res. Biosyst. Eng., no. Spesial Issue 1, pp. 69–75, 2011.

L. K. Rizky, "Rancang bangun ulang penambahan saluran kondensat dan sistem kontrol untuk meningkatkan performa oven listrik," Skripsi, Politeknik Negeri Jakarta, Jakarta, 2023. [Online]. Available: https://repository.pnj.ac.id/id/eprint/14908/1/BAB%201-5.pdf

N. A. Yuliasdini et al., "Efisiensi termal alat pengering tipe tray dryer untuk pengeringan silika gel berbasis ampas tebu," in Proc. Seminar Mahasiswa Teknik Kimia, Palembang: Politeknik Negeri Sriwijaya, 2020, pp. 29–33. [Online]. Available: https://jurnal.polsri.ac.id/index.php/psmtk/article/view/2689

M. R. Amdana, "Analisis laju aliran udara panas pada alat pengering produk perkebunan kopi," Skripsi, Universitas Medan Area, Medan, 2021. [Online]. Available: https://repositori.uma.ac.id/bitstream/123456789/15851/2/148130005_Muhammad%20Rezza%20Amdana_Fulltext.pdf

J. Holman, Heat transfer, 10th ed. United States of America: McGraw-Hill, 2010. [Online]. Available: https://books.google.co.id/books/about/Heat_Transfer.html?id=7TGGPwAACAAJ&redir_esc=y

J. Smith et al., Introduction to chemical engineering thermodynamics, 8th ed. United States of America: Mc-Graw Hill Education, 2018.

N. A. Ariyanto and M. K. Usman, "Analisis konsumsi bahan bakar mesin pengering padi mandiri," nozzle, vol. 8, no. 1, pp. 19–22, 2019, doi: 10.30591/nozzle.v8i1.2210.

A. Rahayuningtyas and S. I. Kuala, "Pengaruh suhu dan kelembaban udara pada proses pengeringan singkong (studi kasus: pengering tipe rak)," ETHOS (J. Penelit. Pengabdian), pp. 99–104, 2016, doi: 10.29313/ethos.v0i0.1663.

M. Purwanti, J. P. Jamaluddin P, and K. Kadirman, "Penguapan air dan penyusutan irisan ubi kayu selama proses pengeringan menggunakan mesin cabinet dryer," JPTP, vol. 3, no. 2, pp. 127–136, 2018, doi: 10.26858/jptp.v3i2.5524.

G. F. Marintika, L. Cundari, and F. H. Kurniawan, "Proses pengeringan NPK berdasarkan evaluasi rotary dryer dan kadar air npk di PT Petrokimia Gresik," JRM, vol. 14, no. 1, pp. 273–289, 2023, doi: 10.21776/jrm.v14i1.1279.

T. M. Putri and S. Safaruddin, "Evaluasi kinerja alat calciner ditinjau dari efisiensi thermal di PT Semen Baturaja Tbk," Tanjak: J. Multidisiplin., vol. 1, no. 10, pp. 1–11, 2022.

D. A. Sari, A. Hakiim, and S. Sukanta, "Pengeringan terasi lokal karawang: sinar matahari - tray drier," j. sains. teknologi., vol. 6, no. 2, pp. 311–320, Nov. 2017, doi: 10.23887/jstundiksha.v6i2.11867.

D. A. Sari et al., "Bananas Muli as a product fruit leather through using microwave and oven dryers," JoSEPS, vol. 1, no. 2, pp. 174–179, Sep. 2019, doi: 10.35793/joseps.v1i2.24.

A. B. Tiara, S. Safaruddin, and R. Anugrah, "Analisis kinerja alat calsiner ditinjau dari efisiensi thermal di pabrik Batuaraja II PT Semen Baturaja (Persero) Tbk," J. Multidisipliner Bharasumba, vol. 1, no. 3, pp. 572–586, 2022.

C. V. Land, Drying in the process industry. Canada: John Wiley & Sons, Inc., 2011. [Online]. Available: https://onlinelibrary.wiley.com/doi/book/10.1002/9781118105818

D. A. Sari et al., "Enhancing quality of drying mixed shrimp paste from karawang with red pigment by angkak," JTS, vol. 29, no. 3, pp. 72–75, 2018, doi: 10.12962/j20882033.v29i2.3575.

M. F. Suhelmi, R. D. Anjani, and N. Fauji, "Perhitungan efisiensi pengeringan pada mesin pengering gabah tipe flat bed dryer di CV. XYZ," j.rekayasa.mesin., vol. 17, no. 1, pp. 15–20, 2022, doi: 10.32497/jrm.v17i1.2848.

M. Djaeni and D. A. Sari, "Low temperature seaweed drying using dehumidified air," Procedia Environ. Sci., vol. 23, pp. 2–10, 2015, doi: 10.1016/j.proenv.2015.01.002.

M. Djaeni et al., "Enhancing the food product drying with air dehumidified by zeolite," AJFST, vol. 6, no. 7, pp. 833–838, 2014, doi: 10.19026/ajfst.6.120.

N. Asiah et al., Peralatan pengering pangan. Yogyakarta: Bintang Semestar Media Yogyakarta, 2023. [Online]. Available: https://www.researchgate.net/publication/375379987_PERALATAN_PENGERING_PANGAN

F. D. Utari et al., "The enhancement of sappanwood extract drying with foaming agent under different temperature," AIMS Agric., vol. 8, no. 1, pp. 214–235, 2023, doi: 10.3934/agrfood.2023012.




DOI: https://doi.org/10.24853/sintek.18.1.44-48

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