Exergy Analysis of 300MW Coal-Fired Power Plant

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• 作者：Yong Li ; Lei Liu
• 关键词：Uel and product ; Exergy analysis ; Exergy loss distribution
• 刊名：Energy Procedia
• 出版年：2012
• 期刊代码：P136_18766102
• 类别：pw
• 出版时间：2012
• 卷：17
• 期：part_PA
• 页码：926-932
• 文件大小：164 K

摘要

In order to find the real distribution of energy loss and weak links in electricity production, based on the second law of thermodynamics and 鈥渇uel鈥?and 鈥減roduct鈥?concept, a 300MW thermal power plant is taken for example, irreversible loss distribution is obtained through detailed exergy analysis. Then, the comparison of the performance of major equipments of plant under rated condition, 75%, 50%and 30%loads by sliding pressure regulation shows that load decrease makes the consumption of production uneconomically.