| 铬系聚乙烯催化剂研究进展 |
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| 引用本文： | 李功韬,严婕,李留忠.铬系聚乙烯催化剂研究进展[J].齐鲁石油化工,2014(1):82-85. |
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| 作者姓名： | 李功韬 严婕 李留忠 |
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| 作者单位： | 中国石化齐鲁分公司研究院,山东淄博255400 |
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| 摘 要： | 高密度聚乙烯世界产量的40%~50%是采用Cr/SiO2催化剂来生产的。其重要的工业价值吸引了大量学术和工业研发的投入。文章结合Cr/SiO2催化剂的聚合行为,介绍该催化剂的一些基本特性,并对乙烯聚合用铬系催化剂的发展进行了展望。
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| 关 键 词： | 铬 乙烯聚合 催化剂 |
RESEARCH ADVANCES ON CHROMIUM BASED CATALYST FOR POLYETHYLENE |
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| Li Gongtao,Yan Jie,Li Liuzhong.RESEARCH ADVANCES ON CHROMIUM BASED CATALYST FOR POLYETHYLENE[J].Qilu Petrochemical Technology,2014(1):82-85. |
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| Authors: | Li Gongtao Yan Jie Li Liuzhong |
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| Affiliation: | ( Research Institute of Qilu Branch Co. , SINOPEC, Zibo Shandong 255400) |
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| Abstract: | Forty to fifty percent of worldwide high density polyethylene production output was catalyzed by Cr/SiO2 catalyst. The important industrial value of the Cr/SiO2 catalyst had at- tracted a great deal of academic and industrial research investment. The paper described some main properties of Cr/SiO2 catalyst combining with polymerization behavior of the catalyst, and prospected the development trend of chromium based catalyst for ethylene oolvmerization. |
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| Keywords: | Cr ethylene polymerization catalyst |
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