Scrubber Design Calculation Excel Best [Working • 2026]
Spray towers are the simplest type of wet scrubber, designed primarily for coarse dust particles larger than 10–15 µm, as well as for gas cooling and conditioning. Liquid consumption is relatively low, ranging from 0.5 to 8 liters per cubic meter of cleaned air.
Venturi scrubbers require more sophisticated calculations due to the complex physics of droplet formation and particle capture. However, Excel can handle these equations effectively.
, find the corresponding ordinate value on the Generalized Pressure Drop Correlation (GPDC) chart. Excel can automate this using a polynomial curve-fit equation ( ) to solve for the capacity parameter ( Cscap C sub s scrubber design calculation excel best
Packing Height = HTU × NTU
From vendor data for SO₂–water system, HTU ≈ 0.8 m Spray towers are the simplest type of wet
The minimum required height for the packed bed zone of this wet scrubber system is exactly
is the most practical way to handle complex correlations for tower sizing, pressure drop, and efficiency. Key Design Parameters for Excel Calculation However, Excel can handle these equations effectively
To verify the logic of your Excel calculation formulas, assume a process stream where the calculated and the system requires an . The total packed bed height ( ) is verified by multiplying these two variables directly:
D=4⋅Aπcap D equals the square root of the fraction with numerator 4 center dot cap A and denominator pi end-fraction end-root 2. Packing Height (Depth)
A drop-down menu populated by a hidden reference table linking commercial packing names to their exact Fpcap F sub p σcsigma sub c
The calculation model typically uses impaction efficiency based on droplet size and gas velocity. For a given application, tower efficiency can exceed 96%, as demonstrated in real-world calculations.
