The efficiencies obtained in this study are within what isexpected in the literature, in which the efficiencies for PMgreater than 1.0 μm are in the range of 70–90% and PM lessthan 1.0 μm are around 50%. The highest liquid jet penetra-tion obtained was 0.72 cm, for V th = 88 m/s, and the lowestwas 0.24 cm, for V th = 262 m/s. It was observed that the liq-uid jet penetration becomes closer to the ideal (1.75 cm) asthe gas velocity decreases, consequently increasing the liq-uid/gas ratio as the water flow rate is constant. This occurredbecause there was a flattening of the liquid jet as the gasvelocity at the throat increased.