Ethylene Polymerization Using Improved Polyethylene Catalyst

朱孝恒; 郭子芳; 岑为; 毛炳权

doi:10.1016/S1004-9541(09)60176-2

Your Location：

Home >

Browse articles >

Ethylene Polymerization Using Improved Polyethylene Catalyst

Updated：2026-01-06

- Ethylene Polymerization Using Improved Polyethylene Catalyst
- Chinese Journal of Chemical Engineering Vol. 19, Issue 1, Pages: 52-56(2011)
- Affiliations：
  
  1. Department of Chemistry, Beijing University of Chemical Technology,Beijing,China,100029
  2. Beijing Research Institute of Chemical Industry, China Petroleum&Chemical Corporation,Beijing,China,100013
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(09)60176-2
  CLC：
- Published：2011
- Accepted：
Scan QR Code
ZHU Xiaoheng, GUO Zifang, CEN Wei, MAO Bingquan. Ethylene Polymerization Using Improved Polyethylene Catalyst[J]. , 2011, 19(1): 52-56.
DOI：

ZHU Xiaoheng, GUO Zifang, CEN Wei, MAO Bingquan. Ethylene Polymerization Using Improved Polyethylene Catalyst[J]. , 2011, 19(1): 52-56. DOI： 10.1016/S1004-9541(09)60176-2.

摘要

Abstract

The study concerns the use of MgCl

-supported high-activity Ziegler-Natta catalysts for the polymerization of ethylene.In particular

two types of catalysts were investigated

which were N-catalyst(BRICI)and improved polyethylene catalyst.The effects of catalyst structure on kinetic behavior were examined.The distribution of active centers in these catalysts was investigated by energy dispersive analysis by X-rays(EDAX)

and morphologies of catalyst particles and polymer products were examined by scanning electron microscope(SEM).Hydrogen response and copolymerization performance were investigated and compared with the two catalysts.The results were correlated with the kinetic behavior of the two catalysts and appropriate models for polymer particle growth were presented.The improved polyethylene catalyst showed higher activity

better hydrogen response and copolymerization performance.

关键词

Keywords

references

Views

3660

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Novel High Performance Ziegler-Natta Catalyst for Ethylene Slurry Polymerization

Nano-confinement construction of FeCo@NCNTs nanocomposite for pH-universal oxygen reduction catalysis and high-power Zn-air battery

Mechanochemical preparation and properties of B-N doped carbon materials based on calcium carbide

CFD-PBM simulation of liquid-liquid dispersions in an industrial pulsed disc and doughnut column with directly measured breakup and coalescence kernels

Understanding temperature-dependent degradation in proton exchange membrane water electrolyzer: The critical role of porous transport layer

Related Author

郭子芳

陈伟

周俊领

杨红旭

Related Institution

Department of Material Science and Engineering, Beijing University of Chemical Technology

Sinopec Beijing Research Institute of Chemical Industry

⁰