| 夹点节能及其换热网络综合应用探讨 |
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| 引用本文： | 杨鸿剑,封子文,丁智刚,王海生,林浩,地木拉提. 夹点节能及其换热网络综合应用探讨[J]. 新疆石油天然气, 2004, 16(4): 66-68 |
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| 作者姓名： | 杨鸿剑 封子文 丁智刚 王海生 林浩 地木拉提 |
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| 作者单位： | 1. 新疆石油学院化工系,新疆,鸟鲁木齐,830000
2. 中石化塔河分公司,新疆,库车,842000 |
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| 摘 要： | 换热网络的优化设计一直是化工系统工程最活跃的研究领域。阐述了夹点技术工程设计的基本原理、工程要求与热力学分析方法,并对某常减压蒸馏装置换热网络进行优化设计,结果表明换热网络的热回收率得到显著提高,达到较好的节能效果。
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| 关 键 词： | 常减压蒸馏 换热网络 夹点技术 |
| 文章编号： | 1009-0207(2004)04-0066-03 |
| 修稿时间： | 2004-08-24 |
PINCH TECHNOLOGY AND ITS COMPREHENSIVE APPLICATION IN THE HEN OF CDU |
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| YANG Hong-Jian,FAN Zi- Wen,DING Zhi-Gang,et al.. PINCH TECHNOLOGY AND ITS COMPREHENSIVE APPLICATION IN THE HEN OF CDU[J]. Xinjiang Oil & Gas, 2004, 16(4): 66-68 |
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| Authors: | YANG Hong-Jian FAN Zi- Wen DING Zhi-Gang et al. |
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| Affiliation: | YANG Hong-Jian,FAN Zi- Wen,DING Zhi-Gang,et al. Chem . Eng . Dept. of Xinjiang Petroleum Institute,Ulumqi Xinjiang,830000,China. |
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| Abstract: | The optimal design of the Heat Exchanger Network (HEN) is the most active field in the chemical systematic Engineering. In our article, the principle of the Pinch design is discussed. The engineering requirements and the methods of themodynamic are analyzed. The actual results in a pinch design of HEN in a crude distillation Unit(CDU) show that the coefficient of heat recovery is increased greatly. |
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| Keywords: | Crude Distillation Unit HEN Pinch Technology |
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