How to deal with the sudden rise in bed temperature when the conversion furnace is shut down for maintenance?

2009-03-29View Original

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How to deal with the sudden rise in bed temperature when the conversion furnace is shut down for maintenance?

Reply #22009-03-29

If air enters and the catalyst undergoes an oxidation reaction, nitrogen should be introduced in time for replacement. During maintenance, nitrogen gas should always be supplied to maintain a slight positive pressure to prevent air from entering. Maintenance personnel should wear respirators during construction.

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