In Klaus sulfur recovery, how is the vibration of the furnace head in the tail furnace (flue gas incinerator) adjusted?
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In Klaus sulfur recovery, how is the vibration of the furnace head in the tail furnace (flue gas incinerator) adjusted?
Check the air-fuel ratio, the pressure of the gas before it enters the furnace (this can be checked after the flow control valve), and whether the burners are clogged. Let’s take a look at the specific situations in which it occurs. May I ask if it started vibrating right after being turned on, or after it had been in operation? ? ? ?
This is because the air volume has reached the resonance point of the duct; adjusting the air volume will resolve the issue
Resonance has indeed been achieved; adjust the air volume promptly
An internal deflagration occurs, caused by uneven combustion. Check the intake and partition wall
Inspect and service the lower oxygen supply, decorative walls, nozzles
In addition to resonance, it may also be necessary to adjust the combustion area
It’s mainly due to resonance; adjusting the ratio of primary air to secondary air will do.