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1)  ethylene slurry polymerization process
乙烯淤浆聚合工艺
1.
Existing problems in current ethylene slurry polymerization processes namely CX process of Mitsui,Hostalen process of Basell,Phillips loop process of Phillips and Innovene S loop process of Ineos were presented.
综述了乙烯淤浆聚合Ziegler-Natta催化剂的发展历程和目前世界上乙烯淤浆聚合工艺中所采用催化剂的主要类别,介绍了不同乙烯淤浆聚合工艺(日本Mitsui公司的CX工艺、Basell公司的Hostalen工艺、Phillips公司的Phillips单环管工艺和Ineos公司的InnoveneS双环管工艺)存在的问题以及国内外乙烯淤浆聚合Ziegler-Natta催化剂的发展情况,并对我国今后乙烯淤浆聚合工艺和催化剂的发展提出了建议。
2)  ethylene slurry polymerization
乙烯淤浆聚合
1.
Simulation for grade transition of ethylene slurry polymerization process;
乙烯淤浆聚合牌号过渡过程的模拟
2.
The formation of viscous-wall-polymer on reactor wall was a common problem in ethylene slurry polymerization for Hostalen high density polyethylene (HDPE) process, caused by interaction of various factors.
Hostalen乙烯淤浆聚合工艺粘壁是一个普遍存在的问题,是多种因素相互作用造成的。
3)  HDPE-Slurry process
HDPE淤浆聚合工艺
4)  slurry polyethylene process
淤浆法聚乙烯
1.
Pilot plant evaluation of metallocene catalyst in a slurry polyethylene process is reported in this paper.
采用北京石油化工科学研究院开发的茂金属加合物催化剂APE-1在淤浆法聚乙烯中试装置上进行了聚合工艺试验和催化剂性能试验。
5)  slurry process
淤浆工艺
1.
A novel polyethylene catalyst(BCE catalyst)with high performance for slurry process was prepared by precipitation.
采用浸渍法制备了新型高效淤浆工艺聚乙烯催化剂(BCE催化剂)。
6)  slurry polymerization
淤浆聚合
1.
The isotactic polypropylene prepared under the supercritical conditions was compared with that obtained by a conventional slurry polymerization with respect to the isothermal crystallization kinetics by Perkin Elmer differential scanning calorimetry(DSC) and Nikon E600 optical polarimeter(OP) with on-line hot stage,respectively.
采用差示扫描量热法及带热台在线偏光显微镜直接观察法,研究了超临界聚合与常规淤浆聚合这两种不同聚合工艺所制备等规聚丙烯的等温结晶行为。
2.
The Cp 2ZrCl 2/MAO catalyst was evaluated with ethylene slurry polymerization by pilot test.
研究了负载型茂金属催化剂二氯二茂锆 (Cp2 ZrCl2 ) /甲基铝氧烷 (MAO)的模试负载工艺 ,讨论了二氧化硅活化、负载温度、负载时间、MAO和Cp2 ZrCl2 用量对其聚合活性的影响 ,并对该催化剂进行了乙烯淤浆聚合中试评价 ,同时考察了MAO残液的循环利用情况。
3.
Behavior of propylene slurry polymerization was investigated at 15 ℃ , 0.
考察了N催化剂与助催化剂及外给电子体的预络合反应对丙烯淤浆聚合动力学行为的影响。
补充资料:淤浆聚合
分子式:
CAS号:

性质:引发剂和形成的聚合物均不溶于单体和溶剂(稀释剂)的聚合反应。由于引发剂在稀释剂中呈分散体,形成的聚合物也呈分散体析出,整个聚合体系呈淤浆状。如乙烯、丙烯在烃类溶剂中进行络合催化聚合时,聚乙烯、聚丙烯不溶于烃类溶剂而沉淀析出,成悬浮液,故称为淤浆聚合。在工业上采用淤浆聚合方法生产聚丙烯、低压聚乙烯和丁基橡胶等。

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