What exactly is being removed in denitrification?
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What exactly is being removed in denitrification? Why can some factories continue to operate normally without using their denitration units?
NO1, NO2, NOX....... and other nitrogen oxides
The sulfate ions present in some of the brackish water coming from the dechlorination tower are removed; the qualified brackish water is sent to the salt purification tank, while the concentrated nitric acid solution is sent for treatment in the utility systems.
Nitrogen oxides, which have a significant impact on the atmosphere
If it comes to thermoelectric flue gas denitration, not using this method certainly won’t affect operation, but it has a significant impact on the environment. It is not an indicator to ensure the proper operation of thermoelectric plants, but rather an environmental protection indicator
I’m sorry; what I meant was the denitration process in the primary brine of the chlor-alkali industry.
Isn’t the sulfate ion removed using BaCl2?
Are you telling a joke? ? ? ? Denitration: How is the sulfate ion removed? ? ? It should be nitrogen oxides. You mentioned that the *ao acid root can be determined through spectroscopy, but the sulfate root is completely unreliable
Brother, have you heard of the term mirabilite?
Currently, there are two processes used in the chlor-alkali industry to remove sulfate ions: one is the addition of barium chloride, as you mentioned, and the other is the membrane-based denitration method you inquired about.