How to treat wet flue gas desulfurization wastewater such as HPF wastewater
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How to treat the waste liquid generated by wet flue gas desulfurization methods such as HPF
How to treat the clear liquid resulting from salt extraction from desulfurization waste liquid is something that plants planning to set up such salt extraction facilities need to consider carefully; feel free to share your insights!
Currently, the desulfurization waste liquid is treated by salt extraction
In fact, it is recommended to adopt the process of producing acid from desulfurization waste liquid; this approach not only addresses environmental issues but also enables the recovery of sulfuric acid, thereby maintaining balance in the sulfur-ammonia production section within the plant. It also generates low-pressure steam as a by-product. The investment required is low, the technology is mature, and the construction period is around 10 months, so it is worth considering