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The sight glass of the reduction furnace is leaking and on fire – how to deal with it?

2009-04-16View Original

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The sight glass of the reduction furnace is leaking and on fire – how to deal with it?
Reply #22009-04-23
Power off, stop feeding, purge with N2
Reply #32009-04-24
Immediately cut off the power supply, introduce nitrogen first, and then close the feeding valve; never close the feeding valve before introducing nitrogen
Reply #42009-04-24
1. Cut off power. 2. Close the outlet valve. 3. Introduce N2. Be sure to pay attention to changes in pressure inside the furnace
Reply #52009-04-24
Be sure not to cut off the air supply completely first; instead, start blowing in nitrogen before stopping the feed mixture, in order to maintain a positive pressure inside the furnace and prevent flames from flowing back into it and causing an explosion

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