| 聚酯生产过程中的真空设备 |
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| 引用本文： | 李利军. 聚酯生产过程中的真空设备[J]. 聚酯工业, 2001, 14(2): 4-7,16 |
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| 作者姓名： | 李利军 |
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| 作者单位： | 中国纺织工业设计院, |
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| 摘 要： | 介绍已有的聚酯装置中所使用的不同形式的真空泵及组合 ,并对其进行经济分析。指出乙二醇喷射泵和罗茨泵比其它具有更优越的效率和能耗 ,是未来聚酯工业乃至石油化工过程中真空设备的选择方向。
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| 关 键 词： | 聚酯 真空 真空设备 |
| 文章编号： | 1008-8261(2001)02-0004-04 |
Vaccum equipments for polyester production |
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| LI Li-jun. Vaccum equipments for polyester production[J]. Polyester Industry, 2001, 14(2): 4-7,16 |
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| Authors: | LI Li-jun |
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| Abstract: | Different type of vaccum pump and its combination used in existing polyester plant were introduced,also the economic analysis was done.It's pointed out that the ethylene glycol injection pump and Root's pump have better performance and energy consumption than others.These two pumps are the selecting direction of vaccum equipment in future polyester industry and petrochemical process. |
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| Keywords: | polyester vaccum vaccum equipment |
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