Ramadha, Yoga (2026) Pra Rancangan Pabrik Butil Asetat Dari Asam Asetat dan N-Butanol Melalui Proses Esterifikasi Menggunakan Katalis Asam Sulfat Dengan Kapasitas 40.000 ton/tahun. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
Butyl acetate is an ester compound widely used as an organic solvent in various industries, including paints and coatings, adhesives, printing inks, pharmaceuticals, cosmetics, plastics, and rubber. The demand for butyl acetate in Indonesia is still largely supplied through imports, creating an opportunity for the establishment of a domestic butyl acetate manufacturing plant to reduce import dependence and meet domestic market demand. This plant is designed to operate in 2030 with a production capacity of 40,000 tons per year and is located in the JIIPE Industrial Estate, Gresik, East Java. The plant is designed for continuous operation for 330 days per year with a total workforce of 150 employees. The production process involves the esterification of acetic acid and n-butanol using sulfuric acid as a catalyst to produce butyl acetate and water. The reaction products are subsequently subjected to neutralization using sodium hydroxide, phase separation in a decanter, and purification through a distillation column. The purified butyl acetate is obtained with a purity of 99.5 wt%. The utility requirements include 15,077 kg/h of steam, 1,227 kWh of electricity, 317 m³/h of water, and 147 L/h of fuel. The total capital investment is estimated at Rp 2,129,735,441,147. The economic evaluation indicates a Return on Investment (ROI) of 18.55%, an Internal Rate of Return (IRR) of 14.76%, a Pay Back Period (PBP) of 3 years and 4 months, and a Break Even Point (BEP) of 37.53%. Based on market, technical, and economic considerations, the proposed butyl acetate plant is considered feasible for further development.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | T Technology > TP Chemical technology > TP155 Chemical engineering | ||||||||
| Divisions: | Faculty of Engineering > Departement of Chemical Engineering | ||||||||
| Depositing User: | Yoga Ramadha | ||||||||
| Date Deposited: | 31 Aug 2026 03:58 | ||||||||
| Last Modified: | 31 Aug 2026 05:13 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/59113 |
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