| Unipol流化床反应器结块原因分析及预防 |
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| 引用本文： | 许剑浩 徐宝成. Unipol流化床反应器结块原因分析及预防[J]. 合成树脂及塑料, 1992, 9(2): 8-12 |
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| 作者姓名： | 许剑浩 徐宝成 |
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| 作者单位： | 大庆石油化工总厂 163714 |
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| 摘 要： | 研究分析了大庆LLDPE装置结块、熔床事故的原因,主要是由原材料的杂质、催化剂的配制质量、共聚单体的浓度、流化气速和床层料位高度控制不当所至。文章还提出了预防结块的措施,并指出了操作要点。
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| 关 键 词： | 石油 流化床 反应器 熔床 结块 |
Analysis and Prevention of Blocking in Unipol Fluid-Bed Reactor |
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| Xu Jianhao,Xu Baocheng and Yan Jingfang. Analysis and Prevention of Blocking in Unipol Fluid-Bed Reactor[J]. China Synthetic Resin and Plastics, 1992, 9(2): 8-12 |
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| Authors: | Xu Jianhao Xu Baocheng Yan Jingfang |
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| Affiliation: | Daqing Petrochemical Works |
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| Abstract: | In this paper, the causes of explosive polymerization with resulting blocking and moltenbed occurred in Unipol reactor of Daqing LLDPE plant were discussed and attributed mainlyto improper controls of impurities in materials, quality of catalyst, concentration ofcomonomer,fludization velocity and bed height. Preventive measures to be taken were alsopresented. |
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| Keywords: | Fluid-bed reactor Explosive polymerization Molten bed Blocking |
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