The cause of low catalyst utilization rate in the lower part adiabatic layer of converter is analyzed. Modification measures and their valuable effectiveness are put forward.
分析氨合成塔下绝热层催化剂利用率低的原因，提出了提高利用率的措施以及实施效果。
The cause of low catalyst utilization rate in the lower part adiabatic layer of converter is analyzed.
分析氨合成塔下绝热层催化剂利用率低的原因，提出了提高利用率的措施以及实施效果。
The cause of low catalyst utilization rate in the lower part adiabatic layer of converter is analyzed.
分析氨合成塔上层触媒失活的原因 ，采取措施将氨合成塔上层部分触媒不钝化卸出 ，并装填新触媒。
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