| 芳烃分离装置物流热能（火用）值计算 |
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| 引用本文： | 姜勇,张蓓,杨光辉.芳烃分离装置物流热能（火用）值计算[J].山东化工,2012,41(10):101-104. |
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| 作者姓名： | 姜勇 张蓓 杨光辉 |
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| 作者单位： | 1. 中国石油天然气股份有限公司北京油气调控中心,北京,100007
2. 中海油天津化工研究设计院,天津,300131 |
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| 摘 要： | 运用热能（火用）平衡理论于芳烃分离装置各物流热能（火用）值计算。计算结果表明：此芳烃分离装置的热能利用效率（实际）为61．65％、热（火用）利用效率（实际）为59．77％、热力学第一定律效率和热力学第二定律效率分别为23．93％和7．76％。
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| 关 键 词： | 热能值 热（火用）值 效率 芳烃分离装置 |
A Case of Heat Energy (Exergy) Calculation in Balance in the Aromatics Separation |
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| Affiliation: | JIANG Yong, ZHANG Bei, YANG Guang - hui ( 1. PETROCHINA Beijing Oil＆Gas Pipeline Control Center, Beijing 100007, China ; 2. CNOOC Tianjin Chemical Research ＆ Design Institute, Tianjin 300131, China) |
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| Abstract: | Using heat energy （exergy） analysis method into aromatics separation unit. The results of energy （exergy） analysis showed that： the heat energy efficiency （actual state） and the heat exergy efficiency （ actual state） of the aromatics separation unit were separately 61.65% and 59.77% , and the first law of thermodynamics efficiency and the second law of thermodynamics were separately 23.93% and 7.76%. |
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| Keywords: | heat energy value heat exergy value efficiency aromatics separation unit |
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