Hot [2021] | Scrubber Design Calculation Excel
) into your main calculation sheet based on a dropdown menu selection. Section 3: The Calculation Engine
) for common packings (like 2" Pall Rings or structured packing) into a lookup table using VLOOKUP or XLOOKUP . 3. Step-by-Step Excel Formula Architecture
Whether you plan to use a or a venturi scrubber design. Share public link scrubber design calculation excel hot
A complete wet scrubber design evaluation follows a sequential engineering workflow:
via heat balance, find the true design ACFM of the cooled gas: ) into your main calculation sheet based on
✅ – Diameter, pressure drop (Norton / Eckert), HETP, and packing height ✅ Venturi scrubber – Throat velocity, pressure drop, liquid-to-gas ratio, and particulate removal efficiency (Johnstone eqn.) ✅ Gas absorption – NOx, SO₂, or HCl removal with mass transfer coefficients ✅ Duct & fan sizing with static pressure loss ✅ Water balance & blowdown calculation ✅ Built-in unit converter and chemical properties table
Desired outlet concentration or percentage removal efficiency (e.g., 99.9%). Packing Factors: Packing factor ( Fpcap F sub p ), specific surface area ( ), and critical surface tension of the material. Section 2: Fluid Dynamics and Flooding Constants Step-by-Step Excel Formula Architecture Whether you plan to
Don't assume constant density. Use the ideal gas law in Excel: $$ρ_g (kg/m³) = \fracP_op \times MW8.314 \times (T_op + 273)$$
where v is the superficial gas velocity ( typically 1-3 m/s).