Desain Kapal Tanker Bertenaga Angin dengan Flettner Rotor

Pratama, Ryanditya Nabil (2023) Desain Kapal Tanker Bertenaga Angin dengan Flettner Rotor. Other thesis, Institut Teknologi Sepuluh Nopember.

Text 04411840000037-Undergraduate_Thesis.pdf - Accepted Version Restricted to Repository staff only until 1 July 2025. Download (6MB) | Request a copy

Abstract

Perubahan iklim sebagai masalah global dapat dimitigasi dengan mengelola emisi gas rumah kaca yang salah satunya disebabkan oleh emisi gas buang aktivitas pelayaran. IMO telah menetapkan kebijakan (IMO Greenhouse Gas Strategy) yang bertujuan untuk penurunan emisi gas buang kapal secara bertahap dari tahun 2030 hingga tahun 2050. Sementara ini, di Indonesia upaya tersebut masih terbatas dalam penggantian heavy fuel oil menjadi low sulphur fuel oil. Energi terbarukan yang menghasilkan emisi gas buang rendah, sangat berpotensi sebagai salah satu alternatif dalam upaya mitigasi global tersebut. Namun pemanfaatan dari setiap energi terbarukan memilki tantangan tersendiri. Energi angin tersedia luas di seluruh lautan dunia, hal ini berpotensi untuk diterapkannya sebuah alat dengan memanfaatkan energi tersebut di bidang pelayaran. Salah satu implementasi energi terbarukan adalah penerapan Flettner Rotor yang memanfaatkan angin sebagai sistem propulsi bantu untuk kapal. Tugas Akhir ini bertujuan untuk mengetahui seperti apa dampak yang dihasilkan oleh Flettner Rotor terhadap teknis, operasional, dan biaya terhadap kapal. Metode yang digunakan dalam penelitian ini adalah Flettner Rotor Modelling yang bertujuan untuk mengetahui penghematan konsumsi bahan bakar konvensional. Rute dipilih dengan mempertimbangkan kondisi angin dan jarak pelayaran, sedangkan kapal yang dievaluasi adalah kapal yang beroperasi pada rute tersebut. Kapal mid-range tanker dengan DWT sebesar 40.648 ton yang melayani rute Amerika – Eropa dipilih, dan direncanakan memakai empat unit Flettner Rotor dengan ukuran 24 x 4 m. Hasil analisis menunjukkan bahwa, Flettner Rotor mampu menghemat bahan bakar sebesar 29% dengan nilai 2.758,91 ton/tahun dan pengurangan emisi pada polusi (i) CO2: 8.591,23 ton/tahun, (ii) NOX: 216,88 ton/tahun, (iii) CO: 7,92 ton/tahun, (iv) SOX: 140,24 ton/tahun, dan (v) PM: 20,77 ton/tahun. Selain itu, biaya total kapal berkurang sebesar 5,71% yaitu dari Rp 314,68 milyar/tahun menjadi Rp 296,70 milyar/tahun
=======================================================================================================================================
Climate change as a global problem can be mitigated by managing greenhouse gas emissions, one of which is caused by gas emissions from shipping activities. IMO has established a policy (IMO Greenhouse Gas Strategy) which aims to reduce ship gas emissions gradually from 2030 to 2050. Meanwhile, in Indonesia these efforts are still limited in replacing heavy fuel oil with low sulfur fuel oil. Renewable energy that produces low gas emissions has great potential as an alternative in global mitigation efforts. However, the utilization of any renewable energy has its own challenges. Wind energy is widely available throughout the world's oceans, this has the potential to apply a tool by utilizing this energy in the field of shipping. One of the implementations of renewable energy is the application of the Flettner Rotor which utilizes wind as an auxiliary propulsion system for ships. This final project aims to find out what are the impact Flettner Rotor has on the technical, operational and cost of the ship. The method used in this study is the Flettner Rotor Modeling which aims to determine the savings in conventional fuel consumption. The route was chosen taking into account wind conditions and sailing distance, while the ships that were evaluated were ships operating on that route. A mid-range tanker ship with a DWT of 40,648 tons serving America – Europe route is selected, and is planned to use four Flettner Rotor units with a size of 24 x 4 m. Results of the analysis show that, the Flettner Rotor was able to save fuel by 29% with a value of 2,758.91 tons/year and reduced emissions on pollution (i) CO2: 8,591.23 tons/year, (ii) NOX: 216.88 tons/year, (iii) CO: 7.92 tons/year, (iv) SOX: 140.24 tons/year, and (v) PM: 20.77 tons/year. In addition, the total cost of ships decreased by 5.71%, from Rp 314.68 billion/year to Rp 296.70 billion/year.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Energi Terbarukan, IMO GHG Strategy, Medium Range Tanker, Penghematan Bahan Bakar. Fuel Savings, IMO GHG Strategy, Medium Range Tanker, Renewable Energy.
Subjects:	V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering
Divisions:	Faculty of Marine Technology (MARTECH) > Marine Transportation Engineering > 21207-(S1) Undergraduate Thesis
Depositing User:	Ryanditya Nabil Pratama
Date Deposited:	14 Feb 2023 02:49
Last Modified:	30 May 2023 03:51
URI:	http://repository.its.ac.id/id/eprint/97003

Actions (login required)

View Item