Aini, Syaiba Qurrotul (2025) EFISIENSI DEGASSING COLOUM BUTENE-1 PADA PROSES PURIFIKASI BUTENE-1 DI UCC2 NEW POLYETHYLENE PLANT PT. CHANDRA ASRI PASIFIC TBK. Project Report (Praktek Kerja Lapang dan Magang). UPN Veteran Jawa Timur. (Unpublished)
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Abstract
The purification of butene-1 is a crucial step in ensuring product quality at the UCC2 New Polyethylene Plant, PT Chandra Asri Pacific Tbk. The degassing column plays a key role in removing light hydrocarbons and volatile impurities from the butene-1 stream. This study evaluates the degassing efficiency based on actual plant operating data, including pressure, temperature, and feed flow rate. Results from gas chromatograph (GC) analysis and mass balance calculations show that the column achieves an average separation efficiency of approximately 97%, with minor butene-1 loss in the off-gas stream. The unit operates within design standards, though optimization of reboiler temperature and operating pressure could further enhance performance.
| Item Type: | Monograph (Project Report (Praktek Kerja Lapang dan Magang)) | ||||||||
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| Subjects: | T Technology > TP Chemical technology > TP155 Chemical engineering | ||||||||
| Divisions: | Faculty of Engineering > Departement of Chemical Engineering | ||||||||
| Depositing User: | Syaiba Qurrotul Aini | ||||||||
| Date Deposited: | 03 Nov 2025 07:29 | ||||||||
| Last Modified: | 03 Nov 2025 07:29 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/45915 |
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