ODOUR CONTROL - SCRUBBING SYSTEMS

They can be used to remove some particulates and/or gases from industrial exhaust streams. Traditionally, the term “scrubber” has referred to pollution control devices that use liquid to wash unwanted pollutants from a gas stream. Recently, the term has also been used to describe systems that inject a dry reagent or slurry into a dirty exhaust stream to “wash out” acid gases. Scrubbers are one of the primary devices that control gaseous emissions, especially acid gases.

The system below comprises an ammonia scrubber, a hypo scrubber (to remove H2S and sulphonated compounds), duty and standby exhaust fans and an adsorber with a free-standing 35m stack. The system’s volume flowrate is 60,000 m3/h.