Scrubber Design Calculation Excel Best ✦ Ultra HD

In the world of chemical, petrochemical, and environmental engineering, the packed bed scrubber (or wet scrubber) is a silent guardian. Its job is simple in concept—remove contaminants from a gas stream using liquid—but complex in execution. A poorly designed scrubber leads to flooding, high pressure drops, liquid carryover, or inefficient mass transfer.

For decades, engineers have relied on rigorous software like Aspen Plus or ChemCAD. However, for quick iterations, feasibility studies, and site-based troubleshooting, scrubber design calculation excel best

NTU = LN( (y_in - y_eq_in) / (y_out - y_eq_out) ) Create a solver loop that adjusts packing height until outlet composition meets environmental limits. 5. Liquid Distribution and Wetting Rate A hidden killer. Even with 100 stages, if liquid doesn’t wet the packing, mass transfer fails. In the world of chemical, petrochemical, and environmental

Calculate (m³/m²·h):

=EXP( -2.5 * LN(X) - 1.2 ) [Approximate; use published tables for accuracy] Then back-calculate area: A = Gas_flow_rate / G_flood . Diameter = SQRT(4*A/π) . Using the Leva correlation (simplest for Excel): For decades, engineers have relied on rigorous software

Introduction: The Art of Gas Cleaning