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Urea washing scheme

2009-02-04View Original

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Regarding urea washing, does anyone have a good solution? What are the different types of urea washing nozzles? This post was last edited by lxq700918 on 2009-2-4 13:13.]
Reply #22009-02-04
I’m not sure which type of cleaning the landlord is referring to. As for cleaning the nozzle, it involves either cleaning it after reversing its orientation or some other method; for cleaning a nozzle that has been reversed, steam condensate can be used to soak it for a while, after which a needle can be used to clear the holes in the nozzle. However, this requires a high level of physical effort. Generally, we soak it for a while, then lift the nozzle and lower it again, repeating this several times until the nozzle is clean.
Reply #32009-02-04
Does the urea washing mentioned by the poster refer to the washing of the flash vapor and the vapor phase from the first stage of evaporation? If the original poster doesn’t clarify, it’s impossible for everyone to discuss!
Reply #42009-02-04
Exactly, it’s hard to answer if you don’t explain clearly
Reply #52009-02-04
Does the urea washing mentioned by the poster refer to the washing of the flash vapor and the vapor phase from the first stage of evaporation? If the original poster doesn’t clarify, it’s impossible for everyone to discuss!
Reply #62009-02-04
For a two-phase liquid used in gas-phase washing, how is the nozzle best arranged? And where is the best place to add more detergent?
Reply #72009-02-04
If cleaning the urea nozzle, it can be washed with hot water or soaked in hot water.
Reply #82009-02-04
In fact, this is the evaporation washing technology; the key aspect lies in the design of the nozzles, which constitutes a technical secret of the manufacturers. Our factory is also using it, but the results are not very good; mainly, the concentration does not meet the required levels, so it is impossible to add it to the evaporation stage. It’s not convenient to mention which washing technology is used here. This post was last edited by lxq700918 on 2009-2-4 17:28.]

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