Optimization Of Furnace Efficiency In High Vacuum Units: Analyzing Heat Absorption And Loss Methods For Enhanced Fuel Utilization
DOI:
https://doi.org/10.61978/catalyx.v1i2.360Keywords:
Furnace, Efficiency, Optimization, Fuel GasAbstract
One of the operating units of PT. Y, which functions to separate fractions based on differences in boiling routes. Serves to separate fractions based on differences in boiling routes and under vacuum pressure conditions in the High Vacuum Unit (HVU). This is because the feed in this operation contains long residues that consist of long hydrocarbon chain components or have a high boiling point. One of the leading equipment used in this unit is a furnace. The efficiency of furnaces in the High Vacuum Unit (HVU) is critical because furnace efficiency is paramount as it directly influences operational costs and energy consumption in the separation process. The study addresses the problem of optimizing furnace efficiency, which is crucial for reducing fuel usage, particularly fuel gas, thereby enhancing the overall economic viability of the operation. The research employs a methodology that analyzes heat absorbed and heat loss within the furnace system. By measuring these parameters, the study identifies areas for improvement in thermal efficiency. Optimization involves adjusting fuel inputs and operational settings to minimize waste while maintaining effective heating capabilities. The optimization results show a significant decrease in fuel gas usage by 2,14%, compared to the average consumption level recorded in July 2024. In addition, fuel oil usage was optimized to 3 tons per day (T/D). These adjustments improved the furnace's efficiency and contributed to a more sustainable operation. The findings of this optimization study have broader implications for energy efficiency and cost savings in operations. By improving furnace performance, PT. Y can achieve lower operational costs and reduce its environmental footprint through decreased fuel consumption. This aligns with the industry trend towards sustainability and efficient resource management, benefiting the company and society.
References
Anonim. (2024). Deskripsi Proses PT. Y. Indonesia.
Baukal, C. J. (2013). The John Zink Hamworthy Combustion Handbook-Second Edition. CRC. Press.
Brahma, A., Skabelund, B. B., & Milcarek, R. J. (2024). Performance of a solid oxide fuel cell fueled by the exhaust gases of a diesel engine operating fuel-rich. Sustainable Energy Technologies and Assessments, 71. https://doi.org/10.1016/j.seta.2024.103991
Chen, J., Kuang, M., Liu, S., & Ti, S. (2024). Furnace-height FGR location impact of a cascade-arch-firing configuration in ameliorating low-NOx combustion and eliminating hopper overheating for a large-scale arch-fired furnace. Applied Thermal Engineering, 252. https://doi.org/10.1016/j.applthermaleng.2024.123707
Connolly, N. P. (n.d.). Safe Operation of Fired Heater. BP Oil International.
Correa, H. P. (2023). Design and Building: furnace for Scientific Research with Temperature Control Using Peltier Cells and a Gas Heat Transference system. Journal of Industrial and Manufacturing Engineering.
Hassan Al-Haj, I. (2010). Fired Heater Process Heaters. Matlab-Modelling, Programming, and Simulations.
Kern, D. Q. (n.d.). Process Heat Transfer. The McGraw-Hill.
Li, W., Wang, X., & Yu, L. (2024). Executive pay restrictions, political promotion, and firm efficiency: Evidence from China. Pacific Basin Finance Journal, 88. https://doi.org/10.1016/j.pacfin.2024.102568
Liang, W., Liu, G., Han, C., Xia, L., Zhu, W., Yang, J., & Han, J. (2024). Techno-economic analysis and fuel applicability study of a novel gasifier-SOFC distributed energy system with CO2 capture and freshwater production. Desalination, 586. https://doi.org/10.1016/j.desal.2024.117901
Long, P., Chen, Z., & Song, Y.-P. (2024). Computational Fluid Dynamics Modeling of Multiphase Flows in a Side-Blown Furnace: Effects of Air Injection and Nozzle Submerged Depth. Processes, 12(7). https://doi.org/10.3390/pr12071373
López-Palenzuela, A., Berenguel, M., Gil, J. D., Roca, L., Guzmán, J. L., & Rodríguez, J. (2024). Temperature Control in Solar Furnaces Using Nonlinear PID-based Control Approaches. International Journal of Control, Automation and Systems, 22(8), 2419–2427. https://doi.org/10.1007/s12555-024-0024-z
Lu, C., Zhang, D., Ren, J., Wang, K., Li, M., Wang, C., Wang, G., Xiong, L., & Yu, Y. (2024). Life cycle assessment of carbonaceous pellets used in blast furnaces in the context of “double carbon.” Science of the Total Environment, 935. https://doi.org/10.1016/j.scitotenv.2024.173274
Lutsenko, N. A., & Borovik, K. G. (2024). Gasification of solid fuels in low-temperature gas generator: a new computational model and a study of the effect of gasifier length. International Journal of Heat and Mass Transfer, 231. https://doi.org/10.1016/j.ijheatmasstransfer.2024.125876
Mazari, F. (2024). A study on emission reduction and combustion efficiency, analyzing oxymethylene ether (OME1-5) with diesel fuel. Fuel, 375. https://doi.org/10.1016/j.fuel.2024.132578
Nelson, W. L. (n.d.). Petroleum Refinery Engineering (4th ed.). McGraw-Hill.
Pavlidis, V. D., & Chkalova, M. V. (2024). Modernization of the control system for gas purification in ferroalloy furnaces. Metallurgist, 68(5), 662–671. https://doi.org/10.1007/s11015-024-01772-9
Sampaio Brasil, J. E., Piran, F. A. S., Lacerda, D. P., Morandi, M. I. W., Oliveira da Silva, D., & Sellitto, M. A. (2024). Enhancing the efficiency of a gas-fueled reheating furnace of the steelmaking industry: assessment and improvement. Management of Environmental Quality, 35(6), 1254–1273. https://doi.org/10.1108/MEQ-08-2023-0266
Shao, L., Zou, Z., & Saxén, H. (2024). Performance improvement of the H2 shaft furnace: A numerical study on hot-charge operation. Fuel, 378. https://doi.org/10.1016/j.fuel.2024.132878
Vaidyanathan, A., Wagh, V., & Chakraborty, B. (2024). Enhancing hydrogen storage efficiency: Computational insights into scandium-decorated 2D polyaramid. Journal of Power Sources, 624. https://doi.org/10.1016/j.jpowsour.2024.235546
Walas, S. M. (n.d.). Chemical Process Equipment. Unity State of America: Reed Publishing Inc.
Wang, D., Zhang, X., Zhu, Y., & Jiang, Z. (2024). Analysis of billet temperature non-uniformity in a regenerative reheating furnace: Considering periodic combustion switching and misalignment contact of walking beams. Case Studies in Thermal Engineering, 59. https://doi.org/10.1016/j.csite.2024.104573
Wu, W., Kuang, S., Jiao, L., & Yu, A. (2024). A machine learning model for quickly predicting the inner states of ironmaking blast furnaces. Powder Technology, 445. https://doi.org/10.1016/j.powtec.2024.120137
Xie, J., Yu, X., & Shen, Y. (2024). How blast rate variation affects dynamic in-furnace behaviours and energy consumption of an industrial-scale blast furnace: A transient-state CFD study. Powder Technology, 448. https://doi.org/10.1016/j.powtec.2024.120348
Yan, R., Yang, D., Wang, T., Mo, H., & Wang, S. (2024). Improving ship energy efficiency: Models, methods, and applications. Applied Energy, 368. https://doi.org/10.1016/j.apenergy.2024.123132
Zhao, L., Xu, L., Li, L., Hu, J., & Mu, L. (2022). Can Inbound Tourism Improve Regional Ecological Efficiency? An Empirical Analysis from China. International Journal of Environmental Research and Public Health, 19(19). https://doi.org/10.3390/ijerph191912282
