Scrubber Design Calculation Excel Hot Official
For packed columns, the can be implemented with lookup tables for packing factors (Fp) from common sources (Perry’s Handbook, GPSA). Correlation forms:
Keep pressure drop between 0.5 and 1.0 inches of water column per foot of packing. Excel Setup Tips for Engineers
Designing an industrial gas scrubber requires precise thermodynamic and aerodynamic calculations. When dealing with hot gas streams—such as incinerator flue gas, kiln exhaust, or furnace emissions—the design complexity increases. Hot gases undergo significant volumetric contraction upon entering a scrubber due to rapid evaporative cooling. scrubber design calculation excel hot
| Spreadsheet/Tool | Key Features | Source/Availability | |---|---|---| | Scrubber System Sizing Spreadsheet | Gas & liquid flow rates, pressure drop, efficiency calculations, customizable design inputs | GrowMechanical.com | | Various Engineering Calculations | Packed scrubber design, flat plate deflections, pump performances, compressible flow calculations | Cheresources.com | | Absorbers Excel Workbook | Calculates NTU, HTU, required packing depth for packed gas scrubber | Eloquens.com | | Packed Column Scrubber Design (Joyy) | Preliminary design for packed column scrubber | Cheresources.com (File Repository) | | Spray Tower Scrubber Rating Sheet | Single stage spray tower, removal efficiency and pressure losses | melonimarco.it | | Venturi Scrubber Performance | Excel sheet based on design equations for venturi scrubber | Cheresources.com | | EPA Absorption PDF & Templates | Absorption design methodology and calculation templates | EPA / Cheresources.com | | MDSJ Process Wet Scrubber Calculator | Hesketh ΔP, Johnstone η, Nukiyama‑Tanasawa droplet size | mdsjprocess.com |
Typically ranges from 1.5 to 3.5 feet for most packings. Total Height: For packed columns, the can be implemented with
When dealing with hot gas scrubbers, the liquid temperatures inside the column will rise. Standard, cost-effective plastics like Polypropylene (PP) or Polyvinyl Chloride (PVC) soften rapidly above 140∘F140 raised to the composed with power F 60∘C60 raised to the composed with power C
Pressure drop is a critical performance and economic parameter. For wet scrubbers, the overall pressure drop is the sum of: When dealing with hot gas streams—such as incinerator
Pressure drop directly influences fan power requirements:
Display the final mechanical and operational specifications clearly in a non-editable results block. Calculated Column Diameter ( Total Packbed Height ( Operating Pressure Drop ( per meter of packing) Minimum Required Liquid Pump Rate ( L/minL/min 3. Optimizing for "Hot" Gas Stream Applications
) : Properties of the solvent (typically water or an aqueous caustic solution). : Usually ambient or chilled water temperature ( 60∘F60 raised to the composed with power F 80∘F80 raised to the composed with power F 2. Quenching and Thermal Balance Calculations
where vr ≈ vg for most venturi applications.