Ejector Design Calculation Xls Fixed Info

Designing an ejector involves calculating the dimensions of its key components based on thermodynamic and fluid dynamic principles to achieve a desired performance, primarily the entrainment ratio Key Components of an Ejector A standard ejector consists of six main parts: Steam Chest: The inlet for the primary (motive) fluid. Primary Nozzle:

• Mixing chamber diameter: D_m = √(4 * (Q + Q_s) / (π * ρ_m * v_m))
• Mixing chamber length: L_m = (D_m / 2) * (v_m / v_t)

• Pressure recovery based on diffuser efficiency

Step 2: Calculate Nozzle Design Parameters