Issues with the renovation of a hydrolysis desorption unit in Shanxi
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This post was last edited by lxq700918 on 2009-8-28 at 23:48. 10# lxq700918: The performance of a hydrolysis-desorption unit in Shanxi is poor; the ammonia level is within the specified range, but the urea level is a bit high, at around 0.2%. Corrosion occurs after the mixture is sent to the gas generation jacket. May I ask: how to modify it?
This post was last edited by lxq700918 on 2009-8-28 at 23:50, version 1025199692. Moderator: Do you mean the urea content in the waste fluid discharged from the hydrolysis desorption unit, which is approximately 0.2% urea?
Hydrolysis wastewater does not meet standards: Optimize process operations or modify the tray design