Synthesis, Characterization, and Evaluation of an Eco-friendly Demulsifier for Crude Oil Emulsion Treatment Using Waste Corn Oil
محل انتشار: ماهنامه بین المللی مهندسی، دوره: 37، شماره: 3
سال انتشار: 1403
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 44
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شناسه ملی سند علمی:
JR_IJE-37-3_003
تاریخ نمایه سازی: 21 بهمن 1402
چکیده مقاله:
Despite the diversity of energy sources at the present time, they have not been able to be a real alternative to crude oil, as it is still considered the primary source of energy in the world and will remain so for many years. As is known, the petroleum industry consists of an interconnected series of operations, starting with extracting crude oil from wells and ending with its refining process. As is known, the petroleum industry consists of an interconnected series of operations, starting with extracting crude oil from wells and ending with its refining process. These operations vary in degree of difficulty, cost, and challenges they face. Crude oil emulsion is one of the most costly issues in this important industry. In the current study, a novel environmentally friendly bio-demulsifier synthesized from corn oil waste has been introduced. The unique characteristics of this novel bio-demulsifier were diagnosed using several tests, including: Fourier transform infrared spectroscopy (FTIR), gas chromatography-tandem mass spectrometry (GC-MS), proton nuclear magnetic resonance (۱HNMR), and thermogravimetric analysis (TGA). The demulsification activity has been evaluated using a bottle test method as a function of settling time, water content, and temperature. The maximum separation ratio was ۶۹.۳% at a dose of ۱۰۰۰ ppm for ۵ hours and ۷۰ °C, while the water-oil ratio was ۳۰/۷۰. The obtained results demonstrate that bio-demulsifier could be used as a safe and environmentally friendly alternative in initial demulsification units, which will reduce the environmental hazards and financial costs associated with the oil industry when using traditional demulsification methods.
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نویسندگان
M. M. Abed
Department of Chemical Engineering, College of Engineering, University of Baghdad, Baghdad, Iraq
T. M. Naife
Department of Chemical Engineering, College of Engineering, University of Baghdad, Baghdad, Iraq
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