Model Distribusi Karbondioksida (CO2) Terhadap Carbon Capture Storage Di Anjungan Lepas Pantai Yang Tidak Beroperasi

Harahap, Zaki Mubarok (2025) Model Distribusi Karbondioksida (CO2) Terhadap Carbon Capture Storage Di Anjungan Lepas Pantai Yang Tidak Beroperasi. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Pemanasan global akibat efek rumah kaca mendorong perlunya solusi pengurangan emisi yang efektif, terutama di sektor industri. Penerapan pajak karbon menjadi pemicu penting bagi implementasi teknologi rendah karbon. Salah satu solusi yang menjanjikan adalah Carbon Capture Storage (CCS), yaitu teknologi yang menangkap emisi CO₂ dari sumber besar seperti PLTU dan menyimpannya di bawah permukaan tanah, termasuk melalui platform lepas pantai. Posisi geografis Indonesia yang kaya formasi geologi memberikan potensi besar untuk pengembangan penyimpanan CO₂. Studi ini bertujuan untuk mengidentifikasi potensi permintaan CO₂, pola distribusi, dan opsi penyimpanannya di Indonesia, serta menganalisis kebutuhan investasi untuk proses distribusi menuju lokasi penyimpanan. Metode yang digunakan dalam penelitian ini adalah optimasi berbasis pendekatan Integer Linear Programming (ILP), yang mempertimbangkan alokasi emisi CO2 dari PLTU menuju offshore platform yang tersebar di berbagai wilayah Indonesia. Saat ini, penghasil emisi CO2 PLTU paling besar berasal pada 4 titik PLTU di Indonesia dengan total 3,44 juta m3. Hasil optimasi menunjukkan PLTU Suralaya mengirim ke titik OA, PLTU Indramayu mengirim ke titik OB, OD, dan OE, PLTGU Tambak Lorok mengirim ke titik OD, serta PLTU Tanjung Jati B mengirim ke titik OC dan OE. Alat yang mendukung implementasi CCS berupa buffer, pompa, flexible hose, pipa, single bouy mouring, dan manifold. Didapatkan biaya unit sebesar Rp2.559 juta per tahun. Selain itu, didapatkan nilai pajak karbon Indonesia sebesar Rp585,36 miliar yang lebih rendah 297% dari benchmark pajak karbon di Norwegia.
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Global warming caused by the greenhouse effect highlights the urgent need for effective emission reduction solutions, particularly in the industrial sector. The implementation of a carbon tax serves as a key driver for the adoption of low-carbon technologies. One promising solution is Carbon Capture and Storage (CCS), a technology that captures CO₂ emissions from major sources such as coal-fired power plants (PLTU) and stores them underground, including via offshore platforms. Indonesia’s geographic position, rich in geological formations, offers significant potential for long-term CO₂ storage. This study aims to identify CO₂ demand potential, distribution patterns, and storage options in Indonesia, as well as to analyze the investment requirements for transporting CO₂ to storage locations. The method employed in this research is an optimization approach based on Integer Linear Programming (ILP), which considers the allocation of CO₂ emissions from PLTUs to offshore platforms spread across various regions in Indonesia. Currently, the largest CO₂ emissions come from four PLTU sites in Indonesia, totaling 3.44 million m³. The optimization results show that PLTU Suralaya
delivers to point OA, PLTU Indramayu delivers to points OB, OD, and OE, PLTGU Tambak Lorok delivers to point OD, and PLTU Tanjung Jati B delivers to points OC and OE. Key equipment supporting CCS implementation includes buffers, pumps, flexible hoses, pipelines, single buoy mooring systems, and manifolds. The total unit cost is estimated at IDR 2,559 billion per year. Additionally, the estimated carbon tax value in Indonesia is IDR 585.36 billion—approximately 297% lower than the carbon tax benchmark in Norway.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Carbon capture storage (CCS), Fasilitas Suprastruktur, Model Distribusi, Offshore Platform, Pajak Karbon, Carbon Capture Storage (CCS), Carbon Tax, Distribution Model, Offshore Platform, Suprastructure Facilities
Subjects:	Q Science > QA Mathematics > QA402.6 Transportation problems (Programming) T Technology > T Technology (General) > T57.74 Linear programming T Technology > TC Hydraulic engineering. Ocean engineering > TC1680 Offshore structures T Technology > TD Environmental technology. Sanitary engineering > TD171.75 Climate change mitigation
Divisions:	Faculty of Marine Technology (MARTECH) > Marine Transportation Engineering > 21207-(S1) Undergraduate Thesis
Depositing User:	Zaki Mubarok Harahap
Date Deposited:	06 Aug 2025 06:47
Last Modified:	06 Aug 2025 06:47
URI:	http://repository.its.ac.id/id/eprint/127800

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