Kurniawan, Febbyan Reza Dwiki (2021) Studi HAZOP Berbasis Fuzzy-Layer Of Protection Analysis (FLOPA) Pada Regeneration Tower 32-R-104 Continous Catalytic Regeneration Naptha Process Unit Di Distribusi Minyak Dan Gas Bumi. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Proses regenerasi perlu dilakukan dengan baik agar dapat bekerja dengan optimum dan membuat katalis tetap bekerja dengan jangka waktu yang anjang dan aman. Layer of Protection Analysis (LOPA) yang merupakan bentuk metode yang sederhana dalam penilaian resiko yang menunjukan lapisan perlindungan secara kualitatif dan kuantitatif dalam membuat sebuah skenario bahaya yang akan terjadi. Untuk melakukan analisa risiko yang lebih akurat, diperlukan data yang lengkap dan pasti. Namun, terkadang terdapat proses yang tidak pasti. Maka dari itu, untuk memberi penilaian lebih baik dan menangani ketidakpastian diperlukan logika Fuzzy Logika Fuzzy. Oleh karena itu, penerapan metode HAZOP dan LOPA berbasis model Fuzzy diperlukan agar memberikan hasil kombinasi metode yang lebih baik untuk diterapkan pada Regeneration Tower 32-R-104 Continous Catalytic Regeneration Naptha Process Unit. Dari penelitian yang telah dilakukan, didapatkan pada risk impact terdapat kategori high pada 2 skenario sedangkan untuk nilai SIL pada node 1 hingga node 3 bernilai SIL 0. Untuk decision impact, pada node 1 dan node 3 termasuk kategori medium. Untuk economic impact, node 1 dan node 3 memiliki potensial kerugian sebesar US $ 100.000 < Kerugian < US $ 1.000.000 atau kerugian sebesar 25% hingga 50%.
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The regeneration process needs to be done properly so that it can work optimally and keep the catalyst working for a long and safe time. Layer of Protection Analysis (LOPA), which is a simple form of risk assessment method that shows a layer of protection qualitatively and quantitatively in creating a hazard scenario that will occur. To carry out a more accurate risk analysis, complete and definite data is needed. However, there are sometimes uncertain processes. Therefore, to give better judgment and handle uncertainty, we need Fuzzy Logic Fuzzy Logic. Therefore, the application of HAZOP and LOPA methods based on the Fuzzy model is needed in order to provide a better combination of methods to be applied to the Regeneration Tower 32-R-104 Continous Catalytic Regeneration Naptha Process Unit. From the research that has been done, it is found that in risk impact there is a high category in 2 scenarios, while the SIL value at node 1 to node 3 is SIL 0. For decision impact, node 1 and node 3 are included in the medium category. For economic impact, node 1 and node 3 have a potential loss of US $ 100,000 <Loss <US $ 1,000,000.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | Layer of Protection Analysis, Fuzzy, SIL |
| Subjects: | T Technology > T Technology (General) > T55 Industrial Safety |
| Divisions: | Faculty of Industrial Technology and Systems Engineering (INDSYS) > Physics Engineering > 30201-(S1) Undergraduate Thesis |
| Depositing User: | Febbyan Reza Dwiki Kurniawan |
| Date Deposited: | 09 Mar 2021 01:35 |
| Last Modified: | 09 Mar 2021 01:35 |
| URI: | http://repository.its.ac.id/id/eprint/83823 |
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