Minyak Goreng Dedak Padi dengan Metode Batchwise Solvent Extraction

Yuliasari, Nadia and Permatasari, Eka Nabila (2021) Minyak Goreng Dedak Padi dengan Metode Batchwise Solvent Extraction. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Kebutuhan impor minyak goreng non-sawit di Indonesia tergolong tinggi. Minyak dedak padi (rice bran oil) merupakan salah satu jenis minyak goreng non-sawit yang berpotensi sebagai pengganti minyak goreng berbahan sawit. Ditinjau dari segi kesehatan, minyak goreng yang baik untuk dikonsumsi adalah minyak goreng yang memiliki kandungan asam lemak bebas (free fatty acid) oleic yang tinggi. Di Antara minyak goreng sering dikonsumsi oleh warga Indonesia, minyak dedak padi memiliki kandungan oleic tinggi yaitu sebesar 40-50%. Maka dirancanglah pabrik yang direncanakan beroperasi secara kontinu 24 jam selama 330 hari per tahun dengan kapasitas produksi 16.000 ton/hari. Pabrik ini akan didirikan di Lamongan, Jawa Timur, dengan produksi dedak padi 5 tahun terakhir sebesar 363 ribu ton. Terdapat tiga tahapan utama dalam pembuatan minyak goreng dari dedak padi, diantaranya: Persiapan bahan baku (Pre-treatment), Proses Ekstraksi, dan Proses Pemurnian. Pada tahap pemurnian diharapkan memiliki kandungan FFA kurang dari 0,3%. Sumber investasi pabrik minyak goreng dari dedak padi berasal dari 50% dana pribadi dan 50% dana pinjaman dari bank, dengan bunga bank dan laju inflasi berturut-turut 8% dan 1,55% per tahun. Untuk memproduksi minyak goreng dedak padi dengan umur pabrik adalah 10 tahun serta masa konstruksi selama 2 tahun, diperlukan biaya investasi sebesar Rp. 216.472.733.453,87. Berdasarkan analisa ekonomi, laju pengembalian modal (IRR) sebesar 28,80% serta waktu pengembalian modal (POT) selama 2,87 tahun dengan titik impas (BEP) sebesar 36,05% melalui cara linear. Oleh karena itu, dengan perhitungan analisis ekonomi dan sensitivitas, maka pabrik minyak goreng dari dedak padi ini layak untuk didirikan.
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Imports of non-palm edible oil in Indonesia have always been in high demand. Rice bran oil is one type of non-palm edible oil that has the potential as a substitute for edible oil made from palm oil. From a health perspective, edible oil that is good for consumption is edible oil that contains high oleic of free fatty acids. Among the edible oils often consumed by Indonesians, rice bran oil has a high oleic content of 40-50%. Therefore a factory is designed which is planned to operate continuously 24 hours for 330 days per year with a production capacity of 16,000 tons/day. This factory will be established in Lamongan, East Java, with rice bran production in the last 5 years of 363 thousand tons. There are three main stages in the manufacture of edible oil from rice bran, including: Preparation of raw materials (Pre-treatment), Extraction Process, and Purification Process. In the purification stage, it is expected to have an FFA content of less than 0.3%. The source of investment in edible oil factories from rice bran comes from 50% personal funds and 50% loan funds from banks, with bank interest and inflation rates of 8% and 1.55% per year, respectively. To produce a rice bran edible oil factory with a factory age of 10 years and a construction period of 2 years, an investment cost of Rp. 216,472,733,453.87 is needed. Based on economic analysis, the Internal Rate of Return (IRR) is 28.80% and the Pay Out Time (POT) is 2.87 years with a Break Even Point (BEP) of 36.05% in a linear way. Therefore, by analysing the calculated economic and sensitivity, the edible oil factory from rice bran is feasible to be established.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Batchwise Solvent Extraction, Dedak Padi, Minyak Goreng, Polaritas, Edible Oil, Polarity, Rice Bran
Subjects:	T Technology > TP Chemical technology > TP155.5 Chemical plants--Design and construction
Divisions:	Faculty of Industrial Technology > Chemical Engineering > 24201-(S1) Undergraduate Thesis
Depositing User:	NADIA YULIASARI
Date Deposited:	16 Aug 2021 15:58
Last Modified:	16 Aug 2021 15:58
URI:	http://repository.its.ac.id/id/eprint/87272

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