Scrubber Design Calculation Excel Hot -

Because the gas is hot, the water temperature will rise significantly. A common mistake is assuming the water temperature is constant. In your Excel sheet, add a heat balance on the water loop to compute the outlet water temperature. If the water exceeds 140°F, you risk scaling and reduced gas absorption. Standard pressure drop correlations (e.g., Calvert or Semrau) were developed for ambient air. Hot gas has lower density and higher viscosity.

Q_actual = Q_inlet * (T_out + 460) / (T_in + 460) * (P_in / P_out)

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t_r > 3 * t_e for safe operation. Conclusion: The "Hot" Download You Need When searching for "scrubber design calculation excel hot" , do not settle for a static PDF or a generic absorber sheet. You require a dynamic workbook that solves the adiabatic cooling curve, corrects gas density, and checks thermal survival of droplets.

ΔP_hot = ΔP_ambient * (ρ_hot / ρ_ambient) Because the gas is hot, the water temperature

L/G_cool = (Q_sensible) / (Cp_water * Delta_T_water * 8.34)

M_gas * Cp_gas * (T_in - T_out) = M_evap * h_fg If the water exceeds 140°F, you risk scaling

Q_sensible = Q_latent