What are the conditions when factory used ammonia synthesis catalysts?
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- Nov 16,2023
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What are the conditions when factory used ammonia synthesis catalysts?
① When ammonia synthesis catalyst is exposed to the air, it is prone to moisture absorption, leading to the precipitation of soluble potassium salts on the surface, causing a decline in activity, especially at low temperatures. It is also susceptible to poisoning by toxic substances in the air, especially for pre-reduced catalysts. Therefore, it is required not to open the drum cover before loading, and if opened, it should be resealed immediately.
② During storage, it should be placed in a dry and well-ventilated warehouse, and the packaging should be regularly inspected.