Life period and service time of ammonia catalyst

6 Life period and service time of ammonia catalyst 

It is recognized that the loss caused by replacing the catalyst is enormous in a modern ammonia plant, and so does the ammonia processing device that requires continuous supply of ammonia. 

Types of devices (catalyst) Average service time/year Longest service time of single-loading/year 

Type of devices Average level Advanced level 

Small and medium-scale plant (AllO, A201) 111.0 — 

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