Best =link= - Scrubber Design Calculation Excel
Flow rate (ACFM), Density, Temperature, Pressure, Component Concentration (e.g., SO₂ ppm), Humidity.
NTU = −ln(1 − η). In Excel: = -LN(1 - Efficiency)
I can provide the exact empirical equations and packing factors for your configuration. Share public link scrubber design calculation excel best
Mixed units (e.g., mixing ACFM with mass flow in lbs/hr) are the most common source of calculation errors. Create dedicated intermediate cells to convert all inputs into a uniform system (either Metric or US Customary) before running the core design equations.
A clean UI where you only enter fluid properties, temperature, and contaminant loads in designated cells, while results generate automatically in a distinct results pane. Best Practices for Designing a Wet Scrubber Share public link Mixed units (e
This free spreadsheet (by "Joyy") is a comprehensive tool for preliminary packed column scrubber design. It features separate sheets for hydraulic design and mass transfer calculations, with yellow cells clearly indicating user inputs. The hydraulic design sheet includes a Solver-based option for determining diameter based on flood percentage, while the mass transfer sheet corrects experimental HTU values to different systems and flow rates. Over 9,700 downloads confirm its reliability in the engineering community.
NTU=ln(yin−yin*yout−yout*)NTU equals l n open paren the fraction with numerator y sub i n end-sub minus y sub i n end-sub raised to the * power and denominator y sub o u t end-sub minus y sub o u t end-sub raised to the * power end-fraction close paren Best Practices for Designing a Wet Scrubber This
: This widely used template is ideal for chemical absorption. It includes input fields for gas/liquid properties, packing types (like Intalox Saddles), and calculates column diameter, pressure drop, and motor power requirements. Available on platforms like Course Hero EPA Wet and Dry Scrubbers Cost Calculation Spreadsheet : Provided by the
Cheresources' spreadsheet includes message warnings for conditions such as "scrubber is out of range of the correlation" or "the wetting rate is too low."
Flag warnings automatically if the superficial gas velocity pushes the tower past safe flooding percentages. Key Calculations in a Packed Bed Scrubber
Where m is the equilibrium constant, G and L are gas and liquid flow rates.