Progress in Slurry Process and Catalyst for Polyethylene with Bimodal Molecular Weight Distribution

Ke-jing GAO; Jian-jun YI; Yuan YUAN; Jing MAO; Bai-chun ZHU

您当前的位置：

首页 >

文章列表页 >

Progress in Slurry Process and Catalyst for Polyethylene with Bimodal Molecular Weight Distribution

更新时间：2022-09-18

- Progress in Slurry Process and Catalyst for Polyethylene with Bimodal Molecular Weight Distribution
- Polymer Bulletin Vol. 25, Issue 4, Pages: 49-55(2012)
- 作者机构：
  
  中国石油天然气股份有限公司石油化工研究院，北京　100195
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2012-04，
  
  Received：04 November 2011，
  
  Revised：10 November 2011，
扫描看全文
Ke-jing GAO, Jian-jun YI, Yuan YUAN, Jing MAO, Bai-chun ZHU. Progress in Slurry Process and Catalyst for Polyethylene with Bimodal Molecular Weight Distribution. [J]. Polymer Bulletin 25(4):49-55(2012)
DOI：

Ke-jing GAO, Jian-jun YI, Yuan YUAN, Jing MAO, Bai-chun ZHU. Progress in Slurry Process and Catalyst for Polyethylene with Bimodal Molecular Weight Distribution. [J]. Polymer Bulletin 25(4):49-55(2012) DOI：

摘要

分子量分布呈双峰或宽峰的聚乙烯具有良好的物理机械性能和加工性能，是聚乙烯高性能化的发展方向之一。在制备双峰聚乙烯方面，两个或多个反应器的串联工艺是目前最为成熟和经济的生产方式。本文介绍了用于生产双峰聚乙烯的Basell公司的Hostalen工艺、三井化学公司的CX工艺和INOES公司的Innovene-S工艺，比较了三种工艺装置的特点，重点指出了三种工艺装置在生产双峰聚乙烯产品方面的优势和缺点，为国内引进该类工艺装置提出了建议。此外，本文还对应用于三种工艺的催化剂的研究发展情况进行了述评，对催化剂的性能特点进行了分析比较，并指出了目前双峰聚乙烯催化剂的开发方向。

Abstract

Polyethylene with bimodal molecular weight distribution

having a good balance between mechanics and processibility

is one of polyethylene development directions. In this paper

slurry processes such as Hostalen

CX and Innovene-S for polyethylene with bimodal molecular weight distribution were explained. The advantages and disadvantages of these slurry processes were summarized for comparison

and some suggestion were given for the plant installation in China. Besides

the developments on catalyst for theses three processes were reviewed in the paper. The performance of the related catalysts was explained

suggesting that the catalyst must be suited to the related slurry process. On the development of catalyst in China

some advices were proposed.

关键词

双峰高密度聚乙烯聚合工艺催化剂

Keywords

BimodalHDPEPolymerization processCatalyst

references

更多指标>

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research Progress of 2-Methyl-3-butenenitrile Isomerization Catalyst

Research Progress of Special Resin for Thin-wall Injection Molding Polypropylene

Study on Hydrogen Bonding of Moisture-curable Polyurethane Adhesive during Natural Aging

Bulky Backbone Strategy in α-Diimine Nickel and Palladium Catalyzed-Olefin Polymerization

Global Competition and Research Hotspot of Metallocene Catalyst Patent Technology

Related Author

No data

Related Institution

Research and Development Center of Carbon Based Synthetic Materials of Huayang Group

Petrochemical Research Institute,Petro China Co Ltd.

Shanxi Institute of Applied Chemistry(Co.,Ltd.),Shanxi Key Laboratory of Coating Polymer Functional Materials

School of Materials Science and Engineering, Sun Yat-sen University

Beijing University of Chemical Technology

⁰