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ANALISIS AMINE TREATMENT PROCESS TERHADAP PENGEMBANGAN FASILITAS PRODUKSI SUMUR MINYAK DAN GAS LAPANGAN PT. X

SUSSATRIO, Hardito and Hadiyanto, Hadiyanto and Widayat, Widayat (2023) ANALISIS AMINE TREATMENT PROCESS TERHADAP PENGEMBANGAN FASILITAS PRODUKSI SUMUR MINYAK DAN GAS LAPANGAN PT. X. Masters thesis, UNIVERSITAS DIPONEGORO.

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Abstract

Optimalisasi komposisi metil dietanolamina (MDEA) dan monoetanolamin (MEA) sebagai absorben memegang peranan penting dalam proses pemurnian gas. Tujuan utama dari optimalisasi komposisi MDEA dan MEA adalah untuk memaksimalkan penghilangan gas asam karbon dioksida (CO2) dari aliran gas alam. Pencapaian komposisi yang ideal memastikan proses pemurnian gas yang efektif, sehingga menghasilkan keluaran gas yang lebih bersih dan ramah lingkungan. Proses optimasi memerlukan pemeriksaan rasio penyerap, Studi ini menemukan kinerja teknis dan ekonomi dari proses berbasis amina terhadap proses pemurnian dengan amina yang digunakan dalam unit simulasi. Proses ini dievaluasi dan dinilai berdasarkan kemurnian produk, konsumsi energi, dan kinerja ekonomi. Hasil simulasi menggunakan software HYSYS dengan fluid packages pelarut gas asam – kimia. Variabel proses masing-masing terdiri dari MEA 20% berat tunggal dan MDEA 40% berat atau campuran MEA 5% berat / MDEA 30% berat dan MDEA 25% berat / MEA 10% berat. Proses menggunakan amina campuran seperti MDEA 25 % berat / MEA 10% berat terbukti lebih ekonomis dibandingkan amina lainnya dengan pengurangan CAPEX dan OPEX sebesar 1 MM$ dan 25 MM$. Hasil penelitian juga menunjukkan bahwa konsentrasi sweet gas CO2 yang rendah (2,5 mol % CO2), potensi korosif rendah dan kebutuhan energi relatif kecil dengan menggunakan campuran MDEA 25 % wt dengan MEA 10% wt, sehingga kombinasi tersebut menghasilkan energi 7303,85 kW dan nilai kalor 1499 BTU/scf.
Kata Kunci: Konservasi Energi, Amine Treatment, Aspen Hysys, CCS, Energi terbarukan dan Energi ramah lingkungan

The optimization of methyl diethanolamine (MDEA) and monoethanolamine (MEA) composition as absorbents holds paramount importance in gas sweetening processes. The main purpose of optimizing MDEA and MEA compositions is to maximize the removal of acidic gases a carbon dioxide (CO2) from natural gas streams. Achieving an ideal composition ensures an effective gas sweetening process, leading to cleaner and environmentally compliant gas output. The optimization process entails a through examination of absorbent ratios,This study discovers the technical and economic performance of amine-based processes to the sweetening process used in simulation units. These process are evaluated and assessed based on the product purity, energy consumption and economic performance. Simulation results using the HYSYS software with acid gas – chemical solvents fluid packages. The variable processes consist of single MEA 20% wt and MDEA 40% wt respectively or mixed of MEA 5% wt / MDEA 30% wt and MDEA 25% wt / MEA 10% wt. Processes using mixed amines such as MDEA 25 % wt / MEA 10% wt prove more economically than other amines with a 1 MM$ and 25 MM$ reduction in CAPEX and OPEX. The result also shows that low CO2 concentration of sweet gas (2,5 mol % CO2), low corrosive potential and relatively small energy requirements by using a mixed MDEA 25 % wt with MEA 10% wt, so that combination provides an energy 7303.85 kW and a heating value of 1499 BTU/scf.
Keywords: Energy Conservation, Amine Treatment, Aspen Hysys, CCS, Renewable energy and Environmentally friendly energy

Item Type: Thesis (Masters)
Uncontrolled Keywords: Konservasi Energi, Amine Treatment, Aspen Hysys, CCS, Energi terbarukan dan Energi ramah lingkungan
Subjects: Sciences and Mathemathic
Divisions: Postgraduate Program > Master Program in Energy
Depositing User: ekana listianawati
Date Deposited: 19 Feb 2024 04:41
Last Modified: 19 Feb 2024 04:41
URI: https://eprints2.undip.ac.id/id/eprint/21280

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