Hidayah, Wahyu (2025) Pra Rancangan Pabrik Polivinil Alkohol dari Polivinil Asetat dan Metanol dengan Proses Transesterifikasi Katalis Basa Kapasitas 56.000 Ton/Tahun. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
The polyvinyl alcohol plant using polyvinyl acetate and methanol as raw materials through a base-catalyzed transesterification process is feasible to be established. The proposed plant is designed with a production capacity of 56,000 tons per year, operating under a Limited Liability Company (PT) structure and adopting a line and staff organizational system. The plant will be located in the Kaltim Industrial Estate (KIE), Bontang, and is planned to employ 211 workers. The production process will operate on a continuous system for 330 days per year, with 24-hour daily operation. The main raw materials include Polyvinyl Acetate (13,679.9108 kg/hour) and Methanol (5,090.1994 kg/hour), while the supporting materials consist of NaOH (820.7946 kg/hour) and H₂SO₄ (1,006.089 kg/hour). The process will yield Polyvinyl Alcohol as the main product, amounting to 7,070.7071 kg/hour. Utility requirements include steam (3,902.8858 lb/day), electricity (7,158.0962 kW/day), water (377.5962 m³/day), and fuel (18,731.4532 L/day). The plant will be constructed on an area of 23,500 m². From an economic perspective, the project has a construction period of 3 years and an operational life of 10 years. The required investment consists of a Fixed Capital Investment (FCI) of Rp 765,516,222,179 and a Working Capital Investment (WCI) of Rp 775,728,432,297, resulting in a Total Capital Investment (TCI) of Rp 1,541,244,654,475. The annual raw material cost is Rp 3,964,288,912,524, and the utility cost is Rp 176,260,270,747 leading to a total production cost of Rp 4,654,370,593,779, with annual sales revenue of Rp 5,296,634,758,925, With a bank interest rate of 8.25%, the project achieves a Return on Investment (ROI) of 37% before tax and 27.7% after tax. Furthermore, the Internal Rate of Return (IRR) is 23.64%, the Payback Period (PBP) is 3 years and 3 months, and the Break-Even Point (BEP) is 30.75%. These results indicate that the establishment of the Polyvinyl Alcohol plant in the Kaltim Industrial Estate (KIE) – Bontang is technically and economically feasible to be realized
| 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: | Wahyu Hidayah | ||||||||||||
| Date Deposited: | 03 Nov 2025 06:35 | ||||||||||||
| Last Modified: | 03 Nov 2025 06:35 | ||||||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/45917 |
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