Desain Pabrik Biodiesel Dari Methil Asetat Dengan Teknologi Interesterifikasi Kapasitas 100.000 Ton/Tahun

Nurjannah, Adinda Putri and Fatihah, Nabila Kanza (2026) Desain Pabrik Biodiesel Dari Methil Asetat Dengan Teknologi Interesterifikasi Kapasitas 100.000 Ton/Tahun. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Peningkatan kebutuhan energi dan keterbatasan bahan bakar fosil mendorong pengembangan energi terbarukan, salah satunya biodiesel. Indonesia memiliki potensi besar dalam pengembangan biodiesel berbasis Refined, Bleached, and Deodorized Palm Oil (RBDPO). Tugas akhir ini membahas perancangan pabrik biodiesel berbahan baku RBDPO dengan kapasitas produksi 100.000 ton/tahun yang berlokasi di Kawasan Industri Dumai, Riau, menggunakan proses interesterifikasi dengan metil asetat. Reaksi dilakukan pada suhu 55 °C, tekanan atmosfer, waktu reaksi 60 menit, dengan katalis heterogen kalsium oksida (CaO) sebesar 1% berat minyak, menghasilkan biodiesel dengan yield hingga 98% serta produk samping triasetin yang bernilai tambah. Tahap pemurnian meliputi pemisahan katalis menggunakan filter press, pemisahan fase dengan decanter, penghilangan air dan komponen volatil melalui evaporator vakum, serta pendinginan produk sebelum penyimpanan. Neraca massa dan energi dilakukan pada setiap unit operasi untuk memastikan kelayakan proses. Hasil perancangan menunjukkan bahwa biodiesel yang dihasilkan memenuhi standar mutu SNI 7182:2015, ASTM D6751, dan EN 14214. Pabrik biodiesel ini diharapkan dapat mendukung pengembangan energi terbarukan, meningkatkan nilai tambah RBDPO, serta berkontribusi dalam pengurangan emisi karbon.
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The increasing demand for energy and the limited availability of fossil fuels have encouraged the development of renewable energy sources, one of which is biodiesel. Indonesia has significant potential for biodiesel production due to the abundant availability of Refined, Bleached, and Deodorized Palm Oil (RBDPO). This undergraduate thesis focuses on the design of a biodiesel production plant using RBDPO as the feedstock with a production capacity of 100,000 tons per year, located in the Dumai Industrial Area, Riau, employing an interesterification process with methyl acetate. The reaction is carried out at a temperature of 55°C, atmospheric pressure, and a reaction time of 60 minutes, using a heterogeneous calcium oxide (CaO) catalyst at 1 wt% of oil, resulting in a biodiesel yield of up to 98% and a value-added by-product in the form of triacetin. The purification stage includes catalyst separation using a filter press, phase separation with a decanter, removal of water and volatile components through a vacuum evaporator, and product cooling prior to storage. Mass and energy balances are performed for each unit operation to ensure process feasibility. The design results indicate that the produced biodiesel meets the quality standards of SNI 7182:2015, ASTM D6751, and EN 14214. This biodiesel plant is expected to support renewable energy development, enhance the value of RBDPO, and contribute to the reduction of carbon emissions.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Biodiesel, CaO, Interseterifikasi, Refined, Bleached, dan Deodorized Palm Oil (RBDPO), Metil Asetat ======================================================================================================================== Biodiesel, CaO, Interesterification, Refined, Bleached, and Deodorized Palm Oil (RBDPO), Methyl Acetate.
Subjects:	T Technology > TP Chemical technology > TP155.5 Chemical plants--Design and construction
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Chemical Engineering > 24201-(S1) Undergraduate Thesis
Depositing User:	Nabila Kanza Fatihah
Date Deposited:	31 Jul 2026 06:35
Last Modified:	31 Jul 2026 06:35
URI:	http://repository.its.ac.id/id/eprint/139559

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