Annaufal, Muhammad Jihad Abror (2025) Laporan Praktik Kerja Lapangan PT. Semen Indonesia (Persero) TBK. Pabrik Tuban 2025. Project Report (Praktek Kerja Lapang dan Magang). Muhammad Jihad Abror Annaufal. (Unpublished)
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Abstract
The Industrial Internship (PKL) was conducted at PT Semen Indonesia (Persero) Tbk., Tuban Plant, from January 6 to January 31, 2025, in the Process Evaluation Unit. The purpose of this internship was to understand the cement production process and to perform a mass balance calculation on the RKC 3 kiln system, which includes the preheater, rotary kiln, and cooler. The mass balance calculations were carried out using actual operating data obtained from the process control unit and laboratory. The calculation results show that the total mass entering and leaving each unit in the kiln system is balanced. The total mass input and output in the preheater is 881,784.36 kg/h, in the rotary kiln is 608,256.62 kg/h, and in the cooler is 1,310,591.62 kg/h. This indicates that the RKC 3 kiln system operates properly without significant mass losses. Therefore, mass balance calculations can be used as an indicator to evaluate equipment performance and ensure that the clinker production process runs efficiently and stably.
| 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: | MUHAMMAD JIHAD ABROR ANNAUFAL | ||||||||
| Date Deposited: | 27 Feb 2026 03:07 | ||||||||
| Last Modified: | 27 Feb 2026 03:07 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/49885 |
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