| dc.description.abstract | <span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: AR-SA;">As any energy system produces </span><span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: FA;">functional products,</span><span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: AR-SA;"> such as work, heat, etc., it produces </span><span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: FA;">unintended remaining flows of matter or energy, too, which are called residues. One of the </span><span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: AR-SA;">objectives</span><span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: FA;"> of exergoeconomic analysis is </span><span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: AR-SA;">to understand the cost formation process and the flow of costs in the system. In the </span><span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: FA;">conventional thermoeconomic methods, however, the problem of the cost of residues has not been perceived soundly. </span><span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: AR-SA;">One of the complex problems in the cost </span><span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: FA;">assessment</span><span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: AR-SA;"> is residues cost allocation in a rational way. </span><span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: FA;">Two more important methods of </span><span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: AR-SA;">the residues cost allocation</span><span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: FA;"> are distribution of the cost of the residues proportionally to the exergy as well as to the entropy generation or negentropy. </span><span style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-fareast-font-family: BatangChe; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: AR-SA;">In this paper, a new method for the residues cost allocation is proposed. This new method uses the fuel-product (FP) table, a mathematical representation of the thermoeconomic model, as the input data. In order to represent the proposed method, a cogeneration system that produces 34MW of electricity and 18kg/s of saturated steam at 20bar is selected. For the optimization of this system, first, a code has been developed based on the real coding evolutionary algorithm and optimal solution is to be obtained; then, he proposed method is applied to the cogeneration system. For comparison of the results, two other methods have also been applied to the system. The results of the comparison show that the proposed method is more suitable and rational than the two other ones.</span> | en_US |
