Venturi Scrubber Design Calculation - Xls Upd

d0=585vtσρl+597(μlσ⋅ρl)0.45(1000⋅QlQg)1.5d sub 0 equals the fraction with numerator 585 and denominator v sub t end-fraction the square root of the fraction with numerator sigma and denominator rho sub l end-fraction end-root plus 597 open paren the fraction with numerator mu sub l and denominator the square root of sigma center dot rho sub l end-root end-fraction close paren to the 0.45 power open paren 1000 center dot the fraction with numerator cap Q sub l and denominator cap Q sub g end-fraction close paren to the 1.5 power is in microns ( ), and velocities/properties are in metric units.

= Cunningham slip correction factor (crucial for sub-micron particles) The penetration ( ) for a given particle size is modeled as: venturi scrubber design calculation xls upd

Dt_m = SQRT( (4 * At_m2) / PI() )

Most systems operate between 0.4 and 1.3 L/m³ (3 to 10 gal/1000 ft³). Insufficient liquid fails to cover the throat, while excessive liquid provides diminishing returns. Review of Calculation Models d0=585vtσρl+597(μlσ⋅ρl)0

Document the latest code standards utilized (e.g., EPA Air Pollution Control Cost Manual). Review of Calculation Models Document the latest code

Typically ranges from 60 to 150 m/s. Higher velocities increase efficiency but also increase pressure drop and energy costs. Throat Area ( cap A sub t Calculated as Critical Dimensions: Throat Length ( cap L sub t Often taken as 3 times the throat diameter ( cap D sub t Diverging Section Length ( cap L sub d