Evaluation of Heat Loss Effect on Package Boiler Performance (5007-U) in the Utility Unit of Urea Fertilizer Industry
Downloads
Package boiler (PB) is a utility unit essential for producing steam by heating Boiler Feed Water (BFW) through the combustion of natural gas with air. Therefore, this study aimed to investigate the effect of heat loss on PB efficiency. To achieve this, direct and indirect methods were adopted, with data collected between 4 July and 29 August 2023. The results showed that PB efficiency in the fertilizer industry during this period ranged from 76.06% to 80.71%. On August 29, 2023, under optimal conditions, an efficiency of 80.71% was achieved, while a significant drop to 65.44% occurred during the 6th week on August 8, 2023, due to low oxygen (O2) levels. Flue gas analysis on August 29, 2023, obtained 3.64% excess O2, 11.17% carbon dioxide (CO2), and 0.04% carbon monoxide (CO). PB performance was influenced by heat loss from the dry flue gas, hydrogen (H2) content on flue gas, moisture in air and fuel, incomplete combustion, as well as radiation and convection phenomena.
[1] Fairy, P., Widiono, B., & Ma'arif, M. F. (2023). Evaluasi waste heat boiler pada unit sulfuric acid iiia pt petrokimia gresik, jawa timur. Distilat: Jurnal Teknologi Separasi, 6(1), 21-29. DOI: 10.33795/distilat.v6i1.55 DOI: https://doi.org/10.33795/distilat.v6i1.55
[2] Santia, L., Utari, I. R., & Rahmatullah. (2019). Perhitungan efisiensi panas steam generator dengan pemanas thermal oil pada unit energy plant industri fibreboard. Jurnal Teknik Kimia. DOI: 10.36706/jtk.v25i3.129 DOI: https://doi.org/10.36706/jtk.v25i3.129
[3] Sahda, N. T., Sentosa, J. M., & Adhani, L. (2022). Analisis efisiensi boiler menggunakan metode langsung di pembangkit listrik tenaga sampah (pltsa) bantargebang. Journal of Engineering Environmental Energy and Science, 1(1), 39-48. DOI: 10.31599/joes.v1i1.979 DOI: https://doi.org/10.31599/joes.v1i1.979
[4] Hendri, Suhengki, & Ramadhan, P. (2017). Analisa efisiensi boiler dengan metode heat loss sebelum dan sesudah overhaul pt. indonesia power ubp pltu lontar unit 3. Power Plant, 4(4), 218-227.
[5] Apriani, M., Susanti, A., Moneta Has, C., & Manggala, A. (2021). Pengaruh rasio udara bahan bakar lpg terhadap flame temperature dan efisiensi termal cross section water tube boiler effect of lpg air fuel ratio on flame temperature and thermal efficiency of cross section water tube boiler. Jurnal Kinetika, 12(03), 19-25.
[6] Rauf, J., Liputo, B., & Staddal, I. (2019). Uji komperasi sekam padi sebagai bahan bakar pada alat boiler penghangat ternak ayam. Jurnal Teknologi Pertanian Gorontalo (JTPG), 4(2), 52-61. DOI: 10.30869/jtpg.v4i2.458 DOI: https://doi.org/10.30869/jtpg.v4i2.458
[7] Li, S., & Wang, Y. (2018). Performance assessment of a boiler combustion process control system based on a data-driven approach. Processes, 6(10), 200-209. DOI: 10.3390/pr6100200 DOI: https://doi.org/10.3390/pr6100200
[8] Kharisma dan Budiman. (2020). Perhitungan efisiensi (eficiency) mesin boiler jenis fire-tube menggunakan metode direct dan indirect untuk produk butiran - butiran pelet. Ug Jurnal, 14, 1-10.
[9] Mohamad, A., & Subagyo, R. (2020). Analisis kinerja boiler pembangkit listrik tenaga uap asam asam unit ii - kalimantan selatan. Rotary, 2(1), 109. DOI: 10.20527/jtam_rotary.v2i1.2008 DOI: https://doi.org/10.20527/jtam_rotary.v2i1.2008
[10] Ridwan, A., Hakim, L., Istana, B., & Hasugian, L. gunawan. (2019). Simulasi perhitungan unjuk kerja / performansi boiler pembangkit listrik tenaga uap berbahan bakar batu bara. Jurnal Surya Teknika, 1(04), 69-77. DOI: 10.37859/jst.v1i04.1185 DOI: https://doi.org/10.37859/jst.v1i04.1185
[11] Sagaf, M. (2018). Analisa faktor-faktor penyebab perubahan efisiensi boiler jenis pulverized coal fired forced circulation sub-critical pressure menggunakan metode tak langsung. Teknoin. DOI: 10.20885/teknoin.vol24.iss2.art5 DOI: https://doi.org/10.20885/teknoin.vol24.iss2.art5
[12] Subaykto, A., Hamzah, A., & Surono, A. (2021). 21 Bar yoshimin boiler maintenance with controlling residual phosphate. IPTEK The Journal of Engineering, 6(3), 47. DOI: 10.12962/j23378557.v6i3.a8117 DOI: https://doi.org/10.12962/j23378557.v6i3.a8117
[13] Ilham, A. Y. S., Winarno, A., & Sakdillah. (2020). Studi air fuel ratio (afr) batubara dengan metode stoikiometri di pt. yufa kalimantan, kabupaten kutai kartanegara, provinsi kalimantan timur. Jurnal Teknologi Mineral FT UNMUL, 8(2), 1-5.
[14] Barma, M. C., Saidur, R., Rahman, S. M. A., Allouhi, A., Akash, B. A., & Sait, S. M. (2017). A review on boilers energy use, energy savings, and emissions reductions. Renewable and Sustainable Energy Reviews, 79, 970-983. DOI: 10.1016/j.rser.2017.05.187 DOI: https://doi.org/10.1016/j.rser.2017.05.187
[15] Puspawan, A., Mirza, A., Pangestu, A., Suandi, A., & Sofwan, F. A. (2020). The heat transfer flow analysis of standard plate steel of jis g3106 grade sm20b on pre-heating joint web plate i-girder process case study in pt. bukaka teknik utama, bogor regency, west java province. Rekayasa mekanik, 4(1), 1-8.
[16] Syamsudin, S., Takami, K., Kita, S., Setiawan, Y., Wattimena, R. B. I., & Rizaluddin, A. T. (2020). Studi kasus proyek co-benefit peningkatan efisiensi boiler batubara di industri kertas. Jurnal Selulosa, 10(01), 51. DOI: 10.25269/jsel.v10i01.296 DOI: https://doi.org/10.25269/jsel.v10i01.296
Copyright (c) 2024 CHEESA: Chemical Engineering Research Articles
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
With the receipt of the article by CHEESA Editorial Board and the decision to be published, the copyright regarding the article will be transferred to CHEESA Journal.
CHEESA has the right to multiply and distribute the article and every author is not allowed to publish the same article that was published in this journal.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Under the following terms:
Attribution ” You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
NonCommercial ” You may not use the material for commercial purposes.
ShareAlike ” If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
