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。
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。
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。
One main catalyst of aging is excessive stress.
一个主要催化剂老化是过分的应力。
The comparison of FD catalyst with the oversea commercial catalysts shows that FD catalyst has good initial activity and excellent thermal aging resistance.
将FD三效催化剂与国外现有的商品催化剂进行了比较，结果表明FD催化剂具有良好的初活性和优异的高温耐老化性能。
One kind of new equipment was designed for catalyst ball shaping, solidifying, aging and filtering.
设计制造了一种集催化剂载体成型、固化、老化与滤干于一体的新型连续设备。
One kind of new equipment was designed for catalyst ball shaping, solidifying, aging and filtering.
设计制造了一种集催化剂载体成型、固化、老化与滤干于一体的新型连续设备。
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