Rakhmamurti, Andari Wisnuwardhani Sungging (2019) Penentuan Kualitatif dan Kuantitatif Dari Efek ‘Slow Steaming’ Pada Operasi Mesin. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Slow steaming atau praktik pengoperasian kapal kargo jauh di bawah kecepatan maksimumnya telah ada di sekitar industri pelayaran sejak 2008 karena krisis ekonomi. Saat ini slow steaming populer sebagai salah satu strategi perusahaan pelayaran untuk mengurangi biaya operasinya karena menerapkan slow steaming berarti memotong konsumsi bahan bakar armada mereka. Namun, mengoperasikan mesin di bawah kisaran beban desain untuk waktu yang lama dapat menimbulkan beberapa masalah bagi mesin itu sendiri. Diskusi dalam tugas akhir ini adalah mencari tahu apa saja efek dari implementasi slow steaming terhadap mesin dan juga membuat model dari salah satu efek yang ditemukan. Dari pembahasan skripsi ini, ada tujuh masalah pada mesin yang disebabkan oleh penerapan slow steaming dan salah satunya adalah dampak korosif pada silinder dan piston yang disebabkan oleh korosi dingin. Pemodelan dari tesis sarjana ini menyimpulkan bahwa korosi dingin mulai terjadi dalam silinder ketika mesin dioperasikan di bawah 30% dari beban.
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Slow steaming or the practice of operating cargo ships much below their maximum speed has been around the shipping industry since 2008 due to economic crisis. Nowadays slow steaming are popular as one of the strategy of shipping companies to reduce their operating cost as implementing slow steaming means cutting off their fleets’ fuel consumption. However, operating the engine below the design load range for a long period can evoke some problems for the engine itself. The discussion is finding out what effects the implementation of slow steaming brought to the engine what is causing those effects and also making model from one of the found effects. From the discussion of this bachelor thesis, there are seven problems on the engine caused by implementation of slow steaming and one of them is corrosive impact on the cylinder and piston cause by cold corrosion. Modelling from the bachelor thesis concluded that cold corrosion start to occur in the cylinder when the engine is operated below 30% of load.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Mesin kapal, slow steaming |
| Subjects: | V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM731 Marine Engines |
| Divisions: | Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis |
| Depositing User: | Rakhmamurti Andari Wisnuwardhani Sungging |
| Date Deposited: | 02 Jul 2024 04:24 |
| Last Modified: | 02 Jul 2024 04:24 |
| URI: | http://repository.its.ac.id/id/eprint/70173 |
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