What are the reasons for vibration in the main furnace of a sulfur production furnace?
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What are the reasons for vibration in the main furnace of a sulfur production furnace?
When burning air, the volume of gas is high, which makes resonance more likely to occur, accompanied by a humming sound
An inappropriate air distribution ratio or operation within a non-optimal range can both cause vibration in the main furnace. Analyze specific reasons individually
Check the furnace to see if it was caused by a localized deflagration
This post was last edited by “SmileWhenSeeingYou” on January 20, 2020, at 09:47. 1. The vibrations caused by resonance: this problem has occurred with sulfur throughout the country. 2. You just need to turn down the nitrogen valve feeding into the furnace a bit. 3. Conduct regular observations; only then gradually reduce the amount of nitrogen once everything is back to normal. 4. When making adjustments, it’s necessary to do so in small increments; if the processing load changes, adjustments can be made without the need for nitrogen. That’s what I do, and it works well.
We have encountered this issue before as well; it was resolved by adjusting the back pressure. Especially at low load levels, there is less flue gas inside the furnace, and the back pressure is also low, which can lead to vibration
We have encountered this issue before as well; it was resolved by adjusting the back pressure. Especially at low load levels, there is less flue gas inside the furnace, and the back pressure is also low, which can lead to vibration
At low load, the burner does not vibrate; vibration occurs when the load reaches 60