Kamaliatul, Fajria (2025) Optimasi Pengaruh Konsentrasi Zat Aditif Dan Kecepatan Pengadukan Terhadap Pengurangan Endapan Barium Sulfat Pada Pipa Perminyakan Menggunakan Response Surface Methodology. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
Barium sulfate scaling is a significant and complex issue in industrial processes, requiring effective control strategies to minimize its formation. This study investigates the influence of additive concentration (ZnCl₂ and CuCl₂), stirring speed, and stirring time on BaSO₄ precipitation using a Box–Behnken Design within the Response Surface Methodology framework. BaSO₄ at 3000 ppm was produced by reacting BaCl₂ and Na₂SO₄ at 50°C, and the resulting data were used to develop a mathematical model for predicting optimal operating conditions. The optimal conditions for minimizing BaSO₄ precipitation using ZnCl₂ were achieved at 24 ppm additive concentration, 48.48 rpm stirring speed, and 25 minutes stirring time, yielding 0.22727 g of precipitate. For CuCl₂, the optimal conditions were 24 ppm concentration, 77.576 rpm stirring speed, and 54.2929 minutes stirring time, producing 0.2393 g of precipitate. The results indicate that ZnCl₂ is more effective than CuCl₂ in reducing barium sulfate precipitation.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | L Education > L Education (General) Q Science > Q Science (General) Q Science > QD Chemistry T Technology > T Technology (General) T Technology > TP Chemical technology T Technology > TP Chemical technology > TP155 Chemical engineering |
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| Divisions: | Faculty of Engineering > Departement of Chemical Engineering | ||||||||
| Depositing User: | Kamaliatul Fajria | ||||||||
| Date Deposited: | 03 Dec 2025 07:39 | ||||||||
| Last Modified: | 03 Dec 2025 07:39 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/47010 |
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