| PET装置真空系统的改造 |
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| 引用本文： | 刘轶群.PET装置真空系统的改造[J].聚酯工业,2009,22(3). |
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| 作者姓名： | 刘轶群 |
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| 作者单位： | 中国石化洛阳分公司,河南,洛阳,471012 |
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| 摘 要： | 介绍了EG蒸气喷射真空泵运行原理和结构特点,从EG单耗,废水排放量和综合能耗等方面对改造后的生产运行情况进行了分析,指出了PET生产中EG蒸气喷射泵取代水蒸气喷射泵的优越性。
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| 关 键 词： | PET 真空系统 EG蒸气喷射泵 |
Modification of PET vacuum system |
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| LIU Yi-qun.Modification of PET vacuum system[J].Polyester Industry,2009,22(3). |
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| Authors: | LIU Yi-qun |
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| Affiliation: | SINOPEC Luoyang Branch;Luoyang 471012;China |
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| Abstract: | The operation principle and structure characteristics of EG vapor jet vaccum pump was introduced.The production operation situation post-modification was analysed from EG unit consumption,waste water discharge and comprehensive energy consumption.The superiority of replacing the steam jet pump with EG vapor jet vaccum pump in PET production was pointed out. |
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| Keywords: | PET |
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