A standard venturi scrubber consists of three main sections: a , a throat , and a diffuser (diverging section) . Gas Flow Rate ( Qgcap Q sub g ): The volume of gas to be treated, typically measured in ACFMcap A cap C cap F cap M Throat Velocity (

[ D_d = \frac0.585v_rel \sqrt\frac\sigma\rho_l + 0.0017 \left(\frac\mu_l\sqrt\sigma \rho_l\right)^0.45 ]