What are the precautions and steps for starting the cold ammonia pump in ammonia synthesis?
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What are the precautions and start/stop procedures for starting the cold ammonia pump in ammonia synthesis? This post was last edited by mingyyan on 2009-2-13 10:22]
Verify the preparations according to the startup procedures for the centrifugal pump; no further details are needed here. Additionally, pay attention to two key points: 1. The ammonia refrigeration system is operating properly, and the liquid level in the tank ahead of the pump is within the normal range; 2. There is sufficient cooling capacity, which can be determined by checking for frost formation.