How can old ammonia synthesis plants that have been out of operation for a long time be kept safe and under control? Please, experts, give me some advice!
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Fixed-bed gas generation, full low-temperature shift, DDS shift removal, MDEA decarburization, copper washing, ammonia synthesis.
Grab a sofa for yourself. If the company has nitrogen, the equipment related to the degassing section can be protected by filling it with N2 under positive pressure, especially in summer.
System-wide replacement – there is no better way. The cost of maintaining pressure is a bit high