| 用中纯度对苯二甲酸(MTA)生产PET时EG循环喷淋管线堵塞的在线处理 |
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| 引用本文： | 李彦龙. 用中纯度对苯二甲酸(MTA)生产PET时EG循环喷淋管线堵塞的在线处理[J]. 聚酯工业, 2012, 25(1): 41-42,45 |
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| 作者姓名： | 李彦龙 |
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| 作者单位： | 桐昆集团浙江恒盛化纤有限公司,浙江桐乡,314500 |
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| 摘 要： | 介绍了PET工业生产过程中喷淋管线产生堵塞的原因,清理方法有NaOH在线清洗和在线替换改造处理2种,对比了2种处理方法的优缺点。
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| 关 键 词： | PET MTA 管线堵塞处理 |
The on-line solving of the blockage of EG circulation spray pipeline when using MTA to production PET |
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| LI Yah-long. The on-line solving of the blockage of EG circulation spray pipeline when using MTA to production PET[J]. Polyester Industry, 2012, 25(1): 41-42,45 |
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| Authors: | LI Yah-long |
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| Affiliation: | LI Yan-long(Tongkun Group Zhejiang Hengsheng Chemical Fiber Co.Ltd,Tongxiang,314500,China) |
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| Abstract: | The reasons for the blockage of spray pipeline in the PET industrial production process and the two solutions of the problems such as NaOH on-line cleaning and on-line replacement modification were described.The advantages and disadvantages of two kinds of processing method were compared. |
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| Keywords: | PET MTA pipeline blockage solving |
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