Wet steam reduces the kinetic energy available at the nozzle, leading to immediate performance loss.
Calculate the velocity of the motive fluid as it exits the nozzle.
If you are building or using a "fixed" design XLS, ensure it includes: ejector design calculation xls fixed
Fixed ejectors are notoriously sensitive to discharge pressure. A 5% increase in back-pressure can sometimes result in a 50% loss in suction capacity. Conclusion
A standard XLS for ejector design typically follows these four stages: Step 1: Nozzle Sizing (Isentropic Expansion) Wet steam reduces the kinetic energy available at
Use VBA macros to pull steam properties automatically so you don't have to input them manually for every pressure change.
In the mixing chamber, the motive and suction fluids combine. This is governed by the . Calculation: A 5% increase in back-pressure can sometimes result
In a fixed design, the area of the mixing section determines the maximum suction flow before the unit reaches a "choked" state. Step 3: Diffuser Recovery