Problems of ammonia-based desulfurization for sulfur recovery
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Dear sea friends, which of you uses the ammonia desulfurization method for treating sulfur recovery exhaust gases? How is its operation, and are there any issues?
Sulfur affects crystallization and pipeline corrosion
Could you please specify the location of corrosion and the reasons for instability?
At present, the ammonia-based desulfurization method is relatively cost-effective, with little to no losses; a considerable number of power plants use this method for desulfurization
Is any wastewater generated? Where does corrosion and blockage mainly occur?
Klaus off-gases contain a large amount of water, and sulfur causes blockages
How can there be water in the Claus off-gases? Isn’t there a separator before the Claus off-gases enter the incinerator?
The water content in Klaus exhaust gas is around 20%; when the temperature drops, a large amount of condensate water is formed, and this condensate water results from the temperature difference