During normal operation of the sulfur production furnace, is the butterfly valve at the back of the furnace kept fully open, or is it necessary to maintain a certain pressure difference ahead of the furnace and in the system?
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During normal operation of the sulfur production furnace, is the butterfly valve at the back of the furnace kept fully open, or is it necessary to maintain a certain pressure difference between the pressure in front of the furnace and the system pressure? Recently, the temperature at the connection point between the sulfur production furnace and the residual boiler has been a bit high. Will the ceramic protective sleeve be okay? Is it necessary to move the butterfly valve behind the furnace a little?
Fully open. The condition of the front tube sheet of the waste heat boiler should be visible through a viewing window.
Thank you for helping me understand, but we can’t see the tube sheet here