| PET固相缩聚设备的改造 |
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| 引用本文： | 于丽娜. PET固相缩聚设备的改造[J]. 聚酯工业, 2012, 25(2): 45-47 |
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| 作者姓名： | 于丽娜 |
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| 作者单位： | 大连合成纤维研究设计院股份有限公司,辽宁大连,116023 |
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| 摘 要： | 介绍了PET固相缩聚的工艺流程。详述了固相缩聚主要设备如结晶器、固相缩聚塔的结构、工作原理、运行中故障及改造方法。通过改造使安装更加方便,运行可靠,保证连续固相缩聚生产顺利进行。
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| 关 键 词： | PET 固相缩聚 设备改造 |
PET solid state polycondensation equipments transformation |
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| YU Li-na. PET solid state polycondensation equipments transformation[J]. Polyester Industry, 2012, 25(2): 45-47 |
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| Authors: | YU Li-na |
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| Affiliation: | YU Li-na(Dalian Synthetic Fiber Research &Design Institute Co.Ltd.,Dalian 116023,China) |
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| Abstract: | The PET solid state polycondensation technological process was introduced.The structure,working principle,fault in operation and improvement methods of the solid state polycondensation main equipments such as crystallizer,solid state polycondensation column were described.Through the improvement,the installation was convenient,the operation was reliable.Smooth production of continuous solid state polycondensation was guaranteed. |
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| Keywords: | PET solid state polycondensation equipment transformation |
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