Envitech's HBr scrubbers are custom-designed packed bed scrubbers to provide removal efficiencies from 95% to greater than 99.9% with a low pressure drop.  Envitech first cools the gas stream to saturation using either a horizontal or vertical quencher depending on the size of the inlet gas flow.

The quencher is constructed using exotic metals for protection against HBr corrosion. The HBr scrubber uses random dumped packing, a mist eliminator, and a liquid distribution system to remove HBr through absorption and neutralization. It is ideally suited for hot combustion exhaust streams including thermal oxidizers, kilns, industrial boilers, or incinerators.