Perwira, Zulnio Tarakanantyo Yudha (2015) Pengembangan Rencana Operasional Pada Pengangkutan LNG Melalui Transportasi Perairan. Masters thesis, Institut Technology Sepuluh Nopember.
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Abstract
Dalam Peraturan Presiden Nomor 05/2006 yang bertujuan mendukung
Kebijakan Energi Nasional dicetuskan penggunaan pasokan energi mix yang
optimal pada tahun 2025, dengan komposisi >30% untuk penggunaan gas alam.
Untuk mendukung kebijakan energi nasional tersebut, maka harus ditunjang
dengan fasilitas moda pengangkut gas alam dan fasilitas penunjang baik dalam
memproduksi, memproses, menyimpan, hingga menyalurkan gas alam ke
konsumen. Dilihat dari segi biaya investasi dan fleksibilitas, pengiriman gas alam
melalui transportasi perairan dalam bentuk LNG lebih baik secara ekonomis
dibandingkan melalui pipa atau transportasi darat. Terdapat beberapa karakteristik
dalam pengangkutan LNG yaitu gas alam diangkut dengan kapal khusus LNG
untuk meminimasi boiloff, besarnya biaya untuk menyediakan kapal dalam bentuk
investasi maupun sewa, ketidakpastian dalam operasional, dan terdapat batasan
dengan kondisi geografis. Pada penelitian ini mengembangkan model rencana
operasional pengangkutan gas alam melalui transportasi perairan dengan
mempertimbangkan karakteristik pengangkutan LNG dan docking kapal. Tujuan
dari model untuk menentukan konsep keputusan strategis terkait rencana
operasional dan mengujikan konsep dalam sebuah studi kasus. Permasalahan
dimodelkan dengan model simulasi. Hasil pengujian dalam studi kasus
menunjukkan bahwa model mampu menyelesaikan permasalahan pengangkutan
gas alam dengan mendapatkan keputusan strategis berupa ukuran kapal dan
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ukuran tangki dengan melakukan evaluasi performansi berupa shortage, utilitas
kapal, frekuensi pengiriman, dan ukuran tangki.
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In the Presidential Regulation No.05/2006 which aims to support the
National Energy Policy initiated the use of the optimal mix of energy supply in
2025, with a composition of> 30% for the use of natural gas. To support the
National Energy Policy, it must be supported with natural gas carrier and
supporting facilities like producing facility, processing facility, storing facility,
and transporting facility to consumers. In terms of investment costs and
flexibility, natural gas delivery through water transportation in the form of LNG
has a better value economically than through a pipe or ground transportation.
There are some characteristics in the transport of LNG, which is the use of special
LNG vessels to minimize boiloff, a huge cost to provide the vessel in the form of
investment or lease, the operational uncertainties, and limits to geographical
conditions. Here we develop a model of the operational plan of natural gas
distribution through water transportation taking into account the characteristics of
the LNG transport and the ship docking. The objective of this model is to define
the concept of strategic decisions related to operational plans and to test this
concept in a case study. The problem is formulated with a simulation model. The
results of the testing in the case study shows that the model is able to solve the
problems of transporting natural gas through water transportation to get strategic
decisions such as vessel size and the size of the tank with conducting the
performance evaluation in a shortage, utility boats, frequency of delivery, and the
size of the tank.
| Item Type: | Thesis (Masters) |
|---|---|
| Additional Information: | RSI 665.743 Per p 3100015058708 |
| Uncontrolled Keywords: | Liquified Natural Gas, Pemodelan Sistem, Shipping, Simulasi |
| Subjects: | T Technology > TP Chemical technology > TP350 Natural gas--Drying. |
| Divisions: | Faculty of Industrial Technology > Industrial Engineering > 26201-(S1) Undergraduate Thesis |
| Depositing User: | Mr. Tondo Indra Nyata |
| Date Deposited: | 05 Jul 2019 07:28 |
| Last Modified: | 01 Mar 2021 02:03 |
| URI: | http://repository.its.ac.id/id/eprint/63537 |
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