| 窄点设计法在吉化炼油厂二常压装置换热流程优化上的应用 |
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| 引用本文： | 阴伟峰.窄点设计法在吉化炼油厂二常压装置换热流程优化上的应用[J].化工科技,1998,6(1):53-58. |
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| 作者姓名： | 阴伟峰 |
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| 作者单位： | 吉化炼油厂!吉林，132022 |
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| 摘 要： | 通过用窄点设计法对换热流程进行了优化设计，并与原设计进行了对比分析，使换热终温由290℃提高到315℃，使总工程投资节省240万元，并且每年可创造316万元的经济效益。
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| 关 键 词： | 换热流程 窄点 最小温差 热容流率 公用工程 |
THE APPLICATION OF PINCH POINT DESIGN METHOD FOR OPTIMIZING HEAT EXCHANGE PROCESS IN THE SECOND DISTILLATION PLANT OF JCGC OIL REFINERY |
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| Yin Weifeng.THE APPLICATION OF PINCH POINT DESIGN METHOD FOR OPTIMIZING HEAT EXCHANGE PROCESS IN THE SECOND DISTILLATION PLANT OF JCGC OIL REFINERY[J].Science & Technology In Chemical Industry,1998,6(1):53-58. |
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| Authors: | Yin Weifeng |
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| Abstract: | This paper described to use pinch point design method for optimizing the heat exchange process.Comparing and analysing with original design, the final temperature after heat exchange can be increasedfrom 290T to 315t, and it decreased the investment cost as 2. 4 million RMB per year and made a profit as3. 16 million RMB per year. |
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| Keywords: | Heat exchange process Pinch point Utility Minimum temperature difference Special heatflow rate |
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