| 常减压装置换热网络改造探析 |
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| 引用本文： | 李宏波.常减压装置换热网络改造探析[J].石油化工设计,2011,28(3):35-37,2,1. |
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| 作者姓名： | 李宏波 |
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| 作者单位： | 中国石化工程建设公司,北京,100101 |
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| 摘 要： | 常减压装置的改造过程中,换热网络改造是其中的难点。笔者通过对8 Mt/a燃料油型常减压装置改造成减压深拔型润滑油装置的改造方案中的换热网络改造的研究,从燃料油型与润滑油型常减压装置在生产操作和控制方案等的不同入手,结合减压深拔的技术特点,装置实际情况的限制,采用换热网络窄点分析技术进行优化设计,使改造方案趋于节能、合理和经济。
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| 关 键 词： | 常减压装置 燃料油型 润滑油型 减压深拔 换热网络 |
DISCUSSION ON REVAMPING OF HEAT-EXCHANGER NETWORK IN CRUDE DISTILLATION UNIT |
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| Li Hongbo.DISCUSSION ON REVAMPING OF HEAT-EXCHANGER NETWORK IN CRUDE DISTILLATION UNIT[J].Petrochemical Design,2011,28(3):35-37,2,1. |
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| Authors: | Li Hongbo |
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| Affiliation: | Li Hongbo(SINOPEC Engineering Incorporation,Beijing,100101) |
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| Abstract: | The design example of heat-exchanger network of an 8.0Mt/a crude distillation unit,which was revamped from fuel type vacuum distillation to lube-oil type deep-cut vacuum distillation,is analyzed to provide some key points which should be stressed in the revamping of heat-exchanger network.A reasonable and economical revamping plan is achieved based on the site conditions of the unit. |
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| Keywords: | Crude distillation unit Vacuum distillation for fuel Vacuum distillation for lube-oil Vacuum deep-cut technology Heat-exchanger network |
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