Piping design
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1 Urine moves from the first stage of decomposition to the second stage; this is a process of pressure reduction. As for whether it is possible to calculate the gaseous phase that evaporates from the urine due to this pressure reduction, do any experts have a method for doing so? 2 Also, can the material flow rate between the two-stage decomposition tower and the two-stage heater be calculated? In simple terms, is the material entering the binary heater from the upper part of the binary tower equal to the feed rate to the binary tower? (Urine passes from one stage of decomposition to another, and the pressure decreases; what I want to know is how to determine the gas phase that is vaporized as a result of this pressure drop): Q : Q : Q : Q
Since it is an isenthalpic process, the flash rate can be calculated from this, thereby determining the amount of vapor phase.
Since it is a mixture, many parameters cannot be determined, and it is difficult to calculate the heat. If one wants to calculate the flash volume, this can be done based on material balance. Last edited by bluetop on 2008-1-14 21:31 in this post.]