| 聚丙烯催化剂三剂预接触罐D201运行分析 |
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| 引用本文： | 周浪屿,孙涛,韩章远.聚丙烯催化剂三剂预接触罐D201运行分析[J].当代化工,2010,39(4):455-457. |
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| 作者姓名： | 周浪屿 孙涛 韩章远 |
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| 作者单位： | 大庆炼化公司聚丙烯厂,黑龙江大庆,163411 |
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| 摘 要： | 聚丙烯催化剂预接触罐D201系统生产中常出现溢流线堵塞、在线混合器堵塞、混合器至预聚合反应器R200的进料管线聚堵、D201罐体聚堵及切换失误、拆清时着火伤人等问题和事故。就D201系统常出现的问题进行了原因分析和归纳总结,并就溢流线堵塞提出了主动充压法、被动充压法、反顶差压法3种处理方法,实际运行效果良好。
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| 关 键 词： | 聚丙烯 催化剂 预接触罐 问题 分析 |
Operation Analysis of Polypropylene Catalyst Pre-contact Pot D201 |
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| ZHOU Lang-yu,SUN Tao,HAN Zhang-yuan.Operation Analysis of Polypropylene Catalyst Pre-contact Pot D201[J].Contemporary Chemical Industry,2010,39(4):455-457. |
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| Authors: | ZHOU Lang-yu SUN Tao HAN Zhang-yuan |
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| Affiliation: | (Daqing Refining ＆ Chemical Company Polypropylene Plant,Heilongjiang Daqing 163411,China) |
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| Abstract: | Polypropylene catalyst pre-contact pot D201 during operation often happens overflow pipeline blockage,on-line mixerblockage and so on accidents.In this paper,accident causes of D201 system were analyzed,corresponding measures were put forward,such as active filling pressure method,passive filling pressure method and high pressure difference method,good operation effect was gained. |
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| Keywords: | Polypropylene Catalyst Pre-contact pot Problem Analysis |
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