نوع مقاله : مقاله علمی
نویسنده
دانش آموخته دانشگاه فردوسی
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسنده [English]
Pinch analysis and simulation of Bu Ali Sina crude oil refinery unit . Nowadays, saving energy in oil and gas refineries is of particular importance. The energy saving and optimal exploitation result in positive economic and environmental effects. Therefore, this paper deals with the optimization of fuel consumption in the Bu Ali refinery. In this regard, Bu Ali refinery is firstly simulated in aspen hysys platform and its refinery is improved and redesigned through sensitivity analysis, where the effect of critical parameters on energy consumption has been assessed. According to the presented results, pinch technology has been exploited to minimize the consumption of external heat sources. Further, a four-current converter has been proposed for this refinery based on the comprehensive hybrid diagram and its results. This redesign saves 34829042 kJ/h of heat transfer rate and mitigates the refinery consumption by about 7%. Keywords: Oil refinery, heat exchanger, refinery distillation unit, pinch analysis, simulation
کلیدواژهها [English]
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