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Exergy transfer model for thermal driving oil process

LIU Yang CHENG Qing-lin XIANG Xin-yao (Daqing Petrolem Institute,Daqing 163318,China)  
Using exergy transfer theory and taking driving work as an uniform characteristic item,thermal driving potential fields were divided into driving potential field,driving resistance potential field,driving effective potential field and irrelevant ones.On the basis of that,an exergy transfer model was developed.It is composed of driving potential field ingredient and distribution model,driving exergy vector model and driving resistance structure model.The analysis on thermal driving oil process simulated by electric heating shows that the exergy transfer model can not only essentially describe the driving mechanism of thermal driving oil process,but also provide some new technical information for its time effectiveness analysis.
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