Scrubber Design Calculation Excel Best 〈CERTIFIED | 2025〉

Moving from 1-inch to 2-inch packing lowers the packing factor ( Fpcap F sub p

Where Q_g is in m³/h, ΔP is in Pa, and η_fan is fan efficiency (typically 0.7–0.85).

Embed a hidden sheet with all conversions (scfm to acfm, °F to °R, psi to psf). Use =CONVERT(value, "from_unit", "to_unit") if you have Excel’s Analysis ToolPak. scrubber design calculation excel best

The key to success lies in understanding the underlying engineering principles, using validated correlations, implementing safety factors, and maintaining well-organized spreadsheets with clear documentation. Whether you're designing a venturi scrubber for particulate control, a packed bed for acid gas absorption, or a spray tower for coarse dust removal, Excel provides the flexibility and power you need.

This can be entered as a known value from vendor data or pilot tests. If unknown, use the Sherwood–Holloway correlation or similar for initial estimates. Moving from 1-inch to 2-inch packing lowers the

Gas flow properties, contaminant properties, removal efficiency targets, and solvent characteristics. Sheet 3: Calculation Engine (Protected Formulas) : Fluid density and molar flow properties. Step 2 : Sizing calculations using the SLE flooding model. Step 3 : Height optimization using NTU/HTU equations.

NTU = −ln(1 − η). In Excel: = -LN(1 - Efficiency) The key to success lies in understanding the

MWavg=∑(yi⋅MWi)MW sub a v g end-sub equals sum of open paren y sub i center dot MW sub i close paren Using the density ( ρgrho sub g ), calculate the actual gas mass flow rate (

Add 6–12 inches of knitted mesh or chevron vanes at the top. Calculate velocity: V_demister = K_d * SQRT((ρ_l-ρ_g)/ρ_g) where K_d is 0.2–0.35.

): Usually entered in actual cubic feet per minute (ACFM) or cubic meters per hour ( ), then converted to mass flow rate (