超临界聚合生产高附加值PE

Manufacture of High Value - added Polyethylene With Supercritical Polymeric Technology

论述了用丙烷代替异丁烷作稀释剂的超临界环管反应器生产聚乙烯的最新工艺,介绍了该工艺的设计基础及技术特点。

This paper introduced the supercritical loop reactor technology for producing polyethylene (PE), in which propane was used to replace isobutane as diluent. The design basis and technical features of the latest PE technology were also described.