Penentuan Konfigurasi Design Pipeline Gasoline Jetty-Terminal Dengan Pendekatan Hidrodinamika, Analisa Risiko, dan Ekonomi

Albar, Umar and Aji, Ken Satrio (2026) Penentuan Konfigurasi Design Pipeline Gasoline Jetty-Terminal Dengan Pendekatan Hidrodinamika, Analisa Risiko, dan Ekonomi. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Peningkatan konsumsi gasoline di Jawa Tengah sebesar 3,4% per tahun menciptakan inefisiensi logistik pada sistem distribusi moda darat eksisting, sehingga mendorong urgensi pembangunan jalur pipa transmisi baru dari Jetty menuju Inlet Terminal. Perancangan infrastruktur ini memiliki kompleksitas tinggi karena menuntut alokasi investasi masif dan bersinggungan langsung dengan tata guna lahan yang rentan terhadap risiko keselamatan. Proyek akhir ini bertujuan menentukan konfigurasi rute dan diameter pipa yang optimal dengan mengintegrasikan aspek hidrodinamika, keselamatan proses, dan ekonomi. Analisis hidrodinamika dilakukan menggunakan perangkat lunak Aspen HYSYS V12 untuk mendapatkan parameter velocity, pressure drop, dan daya pompa. Analisis keselamatan disimulasikan menggunakan perangkat lunak ALOHA untuk menentukan sebaran radius Flammable Area of Vapor Cloud dan estimasi korban jiwa pada skenario kebocoran. Dari sisi keekonomian, evaluasi biaya dihitung menggunakan parameter Total Annual Cost (TAC) yang mengintegrasikan biaya kapital dan operasional tahunan. Tahap pengambilan keputusan multikriteria dilakukan menggunakan metode Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) yang diuji melalui tiga skenario pembobotan (seimbang, pro-ekonomi, dan pro-safety). Hasil evaluasi terhadap berbagai alternatif menunjukkan bahwa konfigurasi Rute 2 dengan panjang pipa 2721,8 m dan diameter pipa 8 inch secara konsisten menempati peringkat pertama pada seluruh skenario pengujian. Konfigurasi rancangan ini terbukti tangguh sebagai opsi paling optimal karena efisiensi nilai TAC yang signifikan mampu dikompensasikan secara proporsional terhadap profil risikonya.
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The 3.4% annual increase in gasoline consumption in Central Java creates logistical inefficiencies in the existing land-based distribution system, thereby driving the urgency to construct a new transmission pipeline from the Jetty to the Inlet Terminal. The design of this infrastructure has a high level of complexity as it requires massive investment allocations and directly intersects with land use vulnerable to safety risks. This final project aims to determine the optimal pipeline route and diameter configuration by integrating hydrodynamic, risk analysis, and economic aspects. Hydrodynamic analysis was conducted using Aspen HYSYS V12 software to obtain velocity, pressure drop, and pump power parameters. Safety analysis was simulated using ALOHA software to determine the dispersion radius of the Flammable Area of Vapor Cloud and estimate fatalities under leak scenarios. From an economic perspective, cost evaluation was calculated using the Total Annual Cost (TAC) parameter, which integrates annualized capital and operating costs. The multi-criteria decision-making stage was carried out using the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) method, which was tested through three weighting scenarios (balanced, pro-economy, and pro-safety). The evaluation results of various alternatives show that the Route 2 configuration with a length of pipe 2721.8 m and a pipe diameter of 8 inches consistently ranks first in all test scenarios. This design configuration proved to be robust as the most optimal option because the significant efficiency in the TAC value could be proportionally compensated against its risk profile.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	ALOHA, Aspen HYSYS, Gasoline Pipeline, TAC, TOPSIS, ALOHA, Aspen HYSYS, Jalur Pipa Gasoline, TAC, TOPSIS
Subjects:	T Technology > TP Chemical technology > TP692.5 Oil and gasoline handling and storage
Divisions:	Faculty of Vocational > 24305-Industrial Chemical Engineering
Depositing User:	Umar Albar
Date Deposited:	29 Jul 2026 04:13
Last Modified:	29 Jul 2026 04:13
URI:	http://repository.its.ac.id/id/eprint/140032

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