Scrubber Design Calculation Xls Upd: Venturi

To design an effective Venturi scrubber calculation in Excel, you must structure your spreadsheet to handle input parameters, intermediate calculations for throat velocity, and final outputs for pressure drop and collection efficiency. 1. Input Parameters

Venturi Scrubber Performance Model (EPA): An authoritative report detailing simplified equations derived from Calvert's and Boll's models. It is ideal for programmers or engineers looking to build or verify their own Excel performance models. venturi scrubber design calculation xls upd

ΔP=0.532vt2ρgAt0.133(0.56+16.6QlQg+40.7(QlQg)2)cap delta cap P equals 0.532 v sub t squared rho sub g cap A sub t to the 0.133 power open paren 0.56 plus 16.6 the fraction with numerator cap Q sub l and denominator cap Q sub g end-fraction plus 40.7 open paren the fraction with numerator cap Q sub l and denominator cap Q sub g end-fraction close paren squared close paren 3. Recommended Excel Worksheet Structure To design an effective Venturi scrubber calculation in

• Iterative throat velocity calculations
• Liquid-to-gas ratio (L/G) optimization between 0.4 and 2.0 L/m³
• Particle cut diameter (d₅₀) prediction within ±10% of CFD results

• Include one worked example in the workbook: e.g., Qg = 50,000 m3/h (dry air, 20°C), target DeltaP = 3,000 Pa, L/G = 0.5 kg/m3 (or mass basis), nozzle count = 4 — show computed D_t, V_t, DeltaP check, Ql, estimated capture efficiency for 1, 2.5, 10 µm particles.

This tool is favored for industrial applications such as boiler waste gas treatment and metal processing because it automates complex fluid dynamic correlations.  Core Capabilities & Features  Include one worked example in the workbook: e