Scrubber Design Calculation Excel Hot Upd -

This goes far beyond a simple pressure drop sheet. It is structured as a multi-module thermodynamic & hydraulic design tool.

| Parameter | Input | Formula | Result | | --- | --- | --- | --- | | Gas Flow Rate (Q) | | | | | Velocity | | | | | Scrubber Diameter (D) | | =SQRT(4Q/(PI()velocity)) | | | Scrubbing Liquid Flow Rate | | | | | L/G Ratio | | | | | Scrubber Height (H) | | =( scrubber volume /(PI()(D/2)^2)) | | | Pressure Drop (ΔP) | | =(f L* ρ)/(2*g) | | scrubber design calculation excel hot

Mastering Scrubber Design Calculation: The Ultimate Guide to Excel Tools for Hot Gas Applications

By: Chemical Engineering Hub

• For dilute systems, approximate using: $NTU = \ln \left( \fracy_iny_out \right)$ (simplified).
• For precise calculation, integrate the area between the Operating and Equilibrium lines.

| Parameter | Value | Unit | |-----------|-------|------| | Gas flow rate (actual @ T,in) | 25,000 | m³/h | | Inlet gas temperature | 850 | °C | | Outlet gas temperature | 72 | °C | | Evaporation rate | 2.8 | L/s | | Scrubber type | Venturi | - | | Pressure drop | 12.4 | kPa | | Overall efficiency (2 µm) | 96.3 | % | | d50 cut diameter | 0.85 | µm | | Vessel diameter | 1.8 | m | | Total installed cost (est.) | $187,000 | USD | | Annual operating cost | $34,200 | USD/year | This goes far beyond a simple pressure drop sheet