Zaliyanty, Nur Mila Eka (2029) Analisis Efisiensi Boiler Unit Utilitas Batubara Di Departemen Produksi III B PT. Petrokimia Gresik Dengan Direct Method. Project Report (Praktek Kerja Lapang dan Magang). UPN VETERAN JAWA TIMUR. (Unpublished)
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Abstract
This Industrial Internship was conducted at PT Petrokimia Gresik in the Production Planning and Control Department (P3) during the period of September 1 to December 31, 2024. The internship aimed to provide practical understanding of production planning and control systems as well as utility management in a large-scale chemical industry. The specific task focused on analyzing the efficiency of boilers in the Coal-Fired Utility Unit IIIB using the direct method. This method evaluates boiler efficiency by comparing the useful heat absorbed to produce steam with the heat released from coal combustion. The analysis was based on boiler operational data, including coal consumption and steam operating conditions over several operating periods. The results indicate that boiler efficiency is influenced by operating conditions and fuel consumption levels. This evaluation can be used as a reference to improve boiler performance and enhance energy efficiency in the utility unit. Through this internship, students gained practical experience and a clearer understanding of the application of chemical engineering principles in industrial operations.
| Item Type: | Monograph (Project Report (Praktek Kerja Lapang dan Magang)) | ||||||||
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| Subjects: | T Technology > TP Chemical technology > TP155 Chemical engineering | ||||||||
| Divisions: | Faculty of Engineering > Departement of Chemical Engineering | ||||||||
| Depositing User: | Nur Mila Eka Zaliyanty | ||||||||
| Date Deposited: | 26 Jan 2026 03:47 | ||||||||
| Last Modified: | 26 Jan 2026 03:47 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/48995 |
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