What should be dealt with first in the synthesis system in case of a power outage across the entire plant?

2010-05-23View Original

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What should be dealt with first in the synthesis system in case of a power outage across the entire plant?

Reply #22010-05-23

I don’t know what you’re synthesizing; when setting up our equipment, we first cut off the feed and then purge it with nitrogen

Reply #32010-05-23

First, close the inlet and outlet valves of the system, as well as the main valve and the quench valve leading to the synthesis tower. Then open the vent valve to relieve pressure. If the plant is shut down for an extended period, nitrogen should be used to protect the catalyst.

Reply #42010-05-23

The first thing to do is to close the ammonia synthesis valve in order to prevent accidents caused by high pressure leaking into the low pressure system

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