Scrubber Design Calculation Excel Hot Jun 2026
The inertial impaction parameter is given by:
D=4⋅Vactπ⋅vdesigncap D equals the square root of the fraction with numerator 4 center dot cap V sub act end-sub and denominator pi center dot v sub design end-sub end-fraction end-root
You can download a sample Excel template from [insert link].
To convert theoretical chemical engineering equations into working Excel formulas, use this structured logic: Step 1: Calculate Saturated Gas Volumetric Flow Once Goal Seek resolves the saturation temperature ( Tsatcap T sub sat end-sub ), calculate the actual volumetric flow rate ( ) using the Ideal Gas Law: scrubber design calculation excel hot
= (Mass_Flow_Rate / 3600) * (8.314 * (T_sat + 273.15)) / (Operating_Pressure * Molecular_Weight) Use code with caution. Step 2: Establish Column Cross-Sectional Area Calculate the target area ( m2m squared ) based on the design gas velocity ( vdesignv sub design end-sub = Saturated_Volumetric_Flow / Design_Gas_Velocity Use code with caution. Step 3: Determine Column Diameter
[ \Delta P = f \times \frac12 \rho_g v_t^2 \times \text(geometry factors) ]
) plus a continuous blowdown rate (typically 10-20% of evaporation) to prevent salt buildup in the sump. Step 3: Determine Column Diameter [ \Delta P
The gas will cool to the adiabatic saturation temperature (typically 40°C to 70°C depending on water temperature). m_gas * Cp_gas * (T_in - T_out) = m_water * λ Where λ is the latent heat of vaporization of water.
To build a robust and functional Excel tool, organize your spreadsheet into five interconnected tabs or modules. Module 1: Input Parameters
[ H = v_g \times t_\textcontact ]
Ensure your liquid rate is safely above the minimum required for wetting the packing (typically
Here's an example Excel template that you can use to perform scrubber design calculations: