Based on the mechanism of catalyst deactivation at high temperature, the effect of accelerated aging method on deactivation was studied.

基于催化剂高温失活机理，分析了不同快速老化方法对催化剂劣化强度的影响。

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The influences of catalyst concentration and aging temperature, polymerization time and temperature on molecular weight of the polymers were studied.

研究了催化剂浓度、聚合时间、真空度、聚合温度和陈化温度等对聚合收率和聚合物粘均分子量的影响。

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This paper introduces a method of the recovery of zinc acetate from absorbent carbon of aging catalyst carrier, and researches are made on condition of extraction.

本文提出了从老化催化剂载体活性炭中回收醋酸锌的方法，并对提取条件进行了讨论。

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