Is purified water useful for flue gas desulfurization in catalytic devices?
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Is the purified water generated by the acidic water stripper used as water for flue gas desulfurization (wet process) in catalytic units? Also, may I ask what are the main components that cause odors in purified water, and what processes can be used to remove these odors?
Hello, may I ask if you use purified water there? Could you provide a contact method so I can ask for some advice?
Anyway, the left rear area needs to be treated; it usually contains ammonia and hydrogen sulfide and things like that
In flue gas desulfurization (wet method) catalytic systems, the purified water produced by the acid steam stripping unit is typically used. The wet flue gas desulfurization process achieves desulfurization primarily through acid-base reactions, with the desulfurizing agents being basic substances such as limestone and dolomite. The unpleasant odor of purified water is mainly likely to stem from some volatile organic compounds, sulfur compounds, chlorides, and other chemicals. The main methods for removing these odors are physical and chemical methods. Physical methods mainly include air blowing, activated carbon adsorption, membrane separation, etc ； Chemical methods mainly include oxidation, reduction, and electrolysis methods. The specific method to be chosen depends on the actual conditions of the water source and the operational status of the equipment. .
May I ask where is water treated with this process used?
Hello, may I learn more about this? We also hope to make use of this purified water on our end
What are the hazards of using purified water in flue gas desulfurization? Are there any changes in the COD and ammonia nitrogen levels of the wastewater compared to those in fresh water?