Analisis Korosi pada Elektroda Discharge di Sistem Electrostatic Precipitator (ESP) Pada Boiler dan Pengaruhnya terhadap Kinerja Listrik
Kata Kunci:
Electrostatic Precipitator, discharge electrode, corrosion, surface coating, electrical performanceAbstrak
The Electrostatic Precipitator (ESP) is a critical component for particulate emission control in industrial boiler systems. ESP performance is strongly influenced by the condition of discharge electrodes, which are responsible for generating corona discharge and gas ionization processes. During long-term operation, the electrodes are exposed to hot flue gas, moisture, and corrosive compounds from shell combustion, leading to corrosion and surface degradation that may reduce electrical performance.
This study aims to analyze the corrosion condition of discharge electrodes in an ESP installed on a 24 ton/h palm-shell-fired boiler and its effect on electrical performance, particularly operating voltage and current. The research employed visual inspection of electrode surfaces, interviews with maintenance personnel, and monitoring of electrical parameters from the transformer–rectifier panel before and after mechanical cleaning and surface coating. A comparative analysis was conducted to evaluate performance changes resulting from electrode maintenance.
The results indicate that corroded electrodes significantly decreased secondary current and operational stability of the ESP. After cleaning and coating, the secondary current increased by up to 254%, the conduction angle became more stable, and overall ESP performance improved substantially. These findings demonstrate that corrosion mitigation and periodic electrode maintenance are essential for maintaining ESP electrical reliability and effective particulate emission control in industrial boilers.
Unduhan
Referensi
Czech, T., Marchewicz, A., Sobczyk, A. T., Krupa, A., Gazda, M., & Jaworek, A. (2024). Discharge Electrode Degradation in Dry Electrostatic Precipitator Cleaning of Exhaust Gases from Industrial Solid Waste Incinerators. Applied Sciences (Switzerland), 14(17). https://doi.org/10.3390/app14177616
Sutrisno, H., & Meilasari, F. (2024). Teknologi Pengolahan Emisi dengan Menggunakan Electrostatic Presipitator (ESP). Jurnal Teknologi Lingkungan Lahan Basah, 12(3), 616–623. https://doi.org/10.26418/jtllb.v12i3.78644
Yasir, M. (2021). Pencemaran Udara Di Perkotaan Berdampak Bahaya Bagi Manusia,
Hewan, Tumbuhan dan Bangunan. Jurnal OSF.Oi, 1–10. https://doi.org/10.31219/osf.io/nc5rg
Jaworek, A., Krupa, A., & Czech, T. (2018). Modern electrostatic devices and methods for exhaust gas cleaning: A review. Journal of Electrostatics, 91, 17–46. https://doi.org/10.1016/j.elstat.2006.07.012
J. Y. Syu et al., “The Applications and Distinctions of Three Different Collection Plates in ESP Performance,” Aerosol and Air Quality Research, 2022. https://doi.org/10.4209/aaqr.220133
H. Nugroho, Design of Electrostatic Precipitator (ESP) Prototype as a Solid Particle Collector, Clean Energy and Smart Technology, vol. 03, no. 01, Oct. 2024. https://doi.org/10.58641/cest.v3i1.105
Stevanus, W. & Syafei, A. D., “Electrostatic Precipitator Upgrade for Stricter Emission
Regulation,” E3S Web of Conferences, vol. 485, Article 06001, 2024, https://doi.org/10.1051/e3sconf/202448506001
N. Č. Kantová, A. Backa, A. Čaja, and S. Sładek, “Increasing electrostatic precipitator efficiency by implementing a flow straightener in the flue gas pipe: CFD simulations and experimental study,” Case Studies in Thermal Engineering, 2025, https://doi.org/10.1016/j.csite.2025.106737
Z. Sun, H. Chen, and L. Yang, “Investigation on Condensation Characteristics and Removal Performance of SO₃ in Low-Low-Temperature Electrostatic Precipitator,” Atmosphere, vol. 15, no. 2, art. 168, 2024, https://doi.org/10.3390/atmos15020168
M. Badran, Evaluating Performance Indices of Electrostatic Precipitators, Energies, 2022. https://doi.org/10.3390/en15186647
R. F. Sinurat, S. Aryza, dan A. S. P. Tarigan, “Study an Improvement of Electrostatic Precipitator (ESP) Interference Protection Systems PLTU Pangkalan Susu Units 1 and 2,”
International Journal of Economic, Technology and Social Sciences (Injects), vol. 3, no. 1, pp. 214–221, Nov. 2022, https://doi.org/10.53695/injects.v3i1.763
D. Erivianto, A. Dani, H. Gunawan, “Pengolahan Biomassa Tandan Kosong Kelapa Sawit Sebagai Bahan Bakar Pembangkit Listrik Tenaga Uap,” Jurnal Ilmiah Sistem & Teknologi (JIST), vol. 3, no. 1, pp. 1–9, 2024, https://doi.org/10.36418/jist.v3i1.337
M. A. A. Bishri, M. E. Dalimunthe, & D. Lesmana, “Analysis of Reactive Power Flow in an Electric Power System,” Fidelity: Jurnal Teknik Elektro, vol. 6, no. 3, pp. 198–203, 2024, https://doi.org/10.52005/fidelity.v6i3.237
R. Harisandi, Analyze Failure of an Electrostatic Precipitator Ash Transfer System (ESP) at PLTU Pangkalan Susu Operation Maintenance Unit (OMU), Universitas Pembangunan Panca Budi Digital Repository, 2022. https://digilib.pancabudi.ac.id/article/23110/
Laia, A. N., Rahmaniar, & Gunawan, H., “Analysis of The Quality of Electrical Power and Its Impact on PT Pamin Medan Factory Operations,” Proceedings of ICIE Universitas Pembangunan Panca Budi, pp. 1336–1343, 2023.
Unduhan
Diterbitkan
Cara Mengutip
Terbitan
Bagian
Lisensi
Artikel ini berlisensiCreative Commons Attribution-ShareAlike 4.0 International License.
HAK CIPTA
Hak cipta atas artikel apapun pada Jurnal Nasional Teknologi Komputer (JNASTEK) dipegang penuh oleh penulisnya dibawah lisensi Creative Commons Attribution-ShareAlike 4.0 International License.
1. Penulis mengakui bahwa Jurnal Nasional Teknologi Komputer (JNASTEK) berhak sebagai yang mempublikasikan pertama kali dengan lisensi Creative Commons Attribution-ShareAlike 4.0 International License - CC BY-SA.
2. Penulis dapat memasukan tulisan secara terpisah, mengatur distribusi non-ekskulif dari naskah yang telah terbit di jurnal ini kedalam versi yang lain (misal: dikirim ke respository institusi penulis, publikasi kedalam buku, dll), dengan mengakui bahwa naskah telah terbit pertama kali pada Jurnal Nasional Teknologi Komputer (JNASTEK).
LISENSI
Jurnal Nasional Teknologi Komputer (JNASTEK) diterbitkan berdasarkan ketentuan Creative Commons Attribution-ShareAlike 4.0 International License. Lisensi ini mengizinkan setiap orang untuk menyalin dan menyebarluaskan kembali materi ini dalam bentuk atau format apapun, menggubah, mengubah, dan membuat turunan dari materi ini untuk kepentingan apapun, termasuk kepentingan komersial, selama mereka mencantumkan kredit kepada Penulis atas ciptaan asli.
