Simulasi Kenaikan Kapasitas Produksi Gula pada Proses Karbonatasi di PT. Industri Gula Glenmore Menggunakan Perangkat Lunak Aspen Plus

Authors

DOI:

https://doi.org/10.23887/jstundiksha.v11i1.39521

Keywords:

Aspen Plus, Defekasi Remelt Karbonatasi, Gula, Neraca massa, Neraca energi

Abstract

PT Industri Gula Glenmore (PT. IGG) merupakan salah satu industri gula di Indonesia yang menggunakan metode defekasi remelt karbonatasi (DRK) pada proses pemurnian nira. Dalam beberapa tahun ke depan, PT IGG berencana menaikkan kapasitas produksi sebesar 8.000 ton/hari dari kapasitas semula sebesar 6.000 ton/hari. Oleh karena itu, studi ini bertujuan untuk menyimulasikan peningkatan produksi gula dari 6.000 menjadi 8.000 ton/hari dengan menganalisis neraca massa dan neraca energi dan mensimulasikannya menggunakan software Aspen Plus V11. Proses yang disimulasikan dalam studi ini berfokus pada kinerja karbonator. Hasil penghitungan kapasitas 6.000 ton/hari menunjukkan massa keluar dan energi yang dibutuhkan (∆H) pada karbonator 2 secara berturut-turut adalah 72.766,20 kg/jam dan -1.828,32 kkal/jam. Sedangkan pada kapasitas 8.000 ton/hari, massa keluar dan energi yang dibutuhkan pada karbonator 2 secara berturut-turut adalah 97.015,61 kg/jam dan -2.441,30 kkal/jam. Simulasi menggunakan aspen plus menunjukkan hasil dengan selisih perbedaan yang dapat ditoleransi dibandingkan dengan penghitungan neraca massa dan energi. Dari studi ini, simulasi peningkatan produksi gula akan berguna untuk mempermudah proses desain karbonator pada kenaikan kapasitas produksi atau penggantian metode pemurnian.

Author Biographies

Maktum Muharja, University of Jember

Bioprocess Engineering and Fermentation Technology, Bioprocess Engineering and Fermentation, Biomass Conversion, Biofuel Production, Subcritical Water Processing

Rizki Fitria Darmayanti, Universitas Jember

Chemical Engineering, Bioprocess Engineering and Fermentation Technology, Bioprocess Engineering and Fermentation, Biomass Conversion, Biofuel Production,

Arief Widjaja, Institut Teknologi Sepuluh Nopember

Chemical Engineering Department

Arfian Alwi Firmansyah, Universitas Jember

Chemical Engineering

Nur Karima, Universitas Jember

Chemical Engineering

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Published

2022-02-27

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Vol. 11 No. 1 (2022)

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