Flue gas desulfurization sulfuric acid solution
Thread Content
The desulfurization sulfuric acid solution desaturator in flue gas – why does it affect product quality here? The main problem is that the color is very poor.
It’s probably due to the magazine; pre-treatment helps remove impurities better.
Is there any leakage in the coke oven, resulting in poor cleanliness of the flue gas entering the desulfurization system?
Add a pressure filtration or vacuum filtration step
The flue gas contains a certain amount of soot, which enters the saturator and participates in the crystallization of ammonium sulfate; as a result, the color of ammonium sulfate is poor.
The main reason is the presence of impurities such as dust in the flue gas
Our factory designed it in the same way; it’s just been put into operation – we’ll see how it performs after some time
Use an activated carbon adsorption unit and a precision filtration unit to remove dust
Dust and smoke result in poor crystallization and poor color