| CS-2-B催化剂在抗冲共聚聚丙烯EPS 30 R生产中的应用 |
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| 引用本文： | 唐淑文,韩永强,刘文武.CS-2-B催化剂在抗冲共聚聚丙烯EPS 30 R生产中的应用[J].石化技术与应用,2011,29(4):350-353. |
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| 作者姓名： | 唐淑文 韩永强 刘文武 |
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| 作者单位： | 中国石油大庆炼化公司聚丙烯厂,黑龙江,大庆,163434 |
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| 摘 要： | 中国石油大庆炼化公司采用CS-2-B催化剂和Spheripol双环管组合工艺,通过调整外给电子体、氢气和乙烯用量,在30万t/a聚丙烯(PP)装置上生产出弯曲模量不小于990 MPa,冲击强度不小于75 kJ/m2的共聚PP牌号EPS 30 R。n(氢)/n(乙烯)为0.026,n(乙烯)/n(乙烯+丙烯)为0.45。
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| 关 键 词： | 聚丙烯 CS-2-B催化剂 抗冲共聚物 EPS30R |
Application of catalyst CS-2-B in production of impact copolypropylene EPS 30R |
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| Tang Shuwen,Han Yongqiang,Liu Wenwu.Application of catalyst CS-2-B in production of impact copolypropylene EPS 30R[J].Petrochemical Technology & Application,2011,29(4):350-353. |
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| Authors: | Tang Shuwen Han Yongqiang Liu Wenwu |
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| Affiliation: | Tang Shuwen,Han Yongqiang,Liu Wenwu(Polypropylene Plant of Daqing Refining and Chemical Company,PetroChina,Daqing 163434,China) |
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| Abstract: | The catalyst CS-2-B was used to produce copolypropylene EPS 30R by Spheripol double loop combined process in the 300 kt/a polypropylene unit of Daqing Refining and Chemical Company,and the level of external electron donor,hydrogen and ethylene was regulated.The results showed that the appropriate mole ratio of hydrogen to ethylene was 0.026,and the mole ratio of ethylene to the sum of ethylene and propylene was 0.45.Under this condition,the bending modulus of the copolyropylene was no less than 990MPa,and t... |
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| Keywords: | polypropylene catalyst CS-2-B impact copolymer EPS 30 R |
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