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Modelling an End-of-Pipe Technology for Processing Petroleum Oily Sludge | ||
| Journal of Chemical and Petroleum Engineering | ||
| مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 15 اردیبهشت 1405 اصل مقاله (1.63 M) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22059/jchpe.2026.373363.1488 | ||
| نویسندگان | ||
| Olaosebikan Abidoye Olafadehan* 1؛ Kingsley Eromosele Abhulimen2؛ Ngozi Blessing Eze2؛ Adebukola Morufat Bello2؛ Queen Oluwatobi Olafadehan3 | ||
| 1University of Lagos, Lagos, Nigeria | ||
| 2Department of Chemical and Petroleum Engineering, University of Lagos, Akoka-Yaba, Lagos 101017 Nigeria | ||
| 3College of Natural Sciences and Mathematics, University of Denver, Denver, CO 80208 USA | ||
| چکیده | ||
| An end-of-pipe technology for processing oily sludge using hydrocyclone is modelled in this study and then compared with an end-of-pipe using centrifugation with a science filter treatment system. The end-of-pipe technology design is proposed based on the characterization of physical and chemical data of oily sludge obtained from a national refinery in Port Harcourt, Nigeria. The aliphatic and aromatic hydrocarbons in the sludge, its metallic components and water content were characterised using gas chromatography. The ChemCad software is used for computer model simulation basis and computer simulation stream flow of the end-of-pipe system (hydrocyclone and compartment separator). The results show that the solids in the underflow from the cyclone contain about 3.8% by mass hydrocarbons and 4.06% water by mass. The hydrocarbon content of the hydrocyclone overhead recovered via the component separator bottoms contains 97.9%, 1.5% and 0.9% masses of hydrocarbon, water and solids respectively. The Chem Cad software is used to process data obtained from laboratory results to simulate design of stream flows. The end-of-pipe (centrifugation) filter technologies for sludge treatment is designed for 75% optimal oil recovery with zero solids and water content in the recovered oil making it high quality product largely due to the filtration system unit incorporated. The high oil recovery of 97.9% with a low carbon foot print in our proposed end-of-pipe technology model may be attributed to the use of natural hydrocarbon solvent (kerosene) to process the sludge in a hydrocyclone and separation compartment which aided the extraction and oil recovery. | ||
| کلیدواژهها | ||
| Hydrocyclone؛ centrifugation؛ oil recovery؛ gas chromatograph؛ ChemCad software | ||
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آمار تعداد مشاهده مقاله: 45 تعداد دریافت فایل اصل مقاله: 43 |
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