The issue with the liquid level in the ammonia water stripping tank
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The stripping unit is a single-tower pressurization device with an ammonia extraction line on the side. After coming out of the three-stage separation tank, ammonia gas and ammonia water combine in the ammonia water tank; the liquid level in this tank keeps rising, and when it reaches a high level, the liquid is sent to the raw water tank, and this cycle repeats continuously. I don’t know what caused it? Please feel free to share your thoughts
This post was last edited by ylb913 on 2016-9-18 at 20:36. Such a process flow is indeed difficult to understand – ammonia is drawn off via a side stream and converted into ammonia water; it should be purchased from a supplier rather than being sent back to the sulfur-containing wastewater tank, otherwise the concentration in that tank will keep increasing. The liquid level should increase originally: with the amount of water in the ammonia solution remaining constant, adding more ammonia will surely cause the volume to increase.