Wet scrubbers are used for the removal of solid, liquid and gaseous pollutants from gas streams. This is achieved by collecting the pollutants on a scrubbing liquid injected into the gas stream and separating them from the gas stream together with the scrubbing liquid.
The removal mechanisms for the capture of particulates and gas molecules differ significantly. Wet separators can be classified according to design features or method of liquid feed.
The selection of the scrubber type is application-specific and depends on the required air volume, the pollutants to be separated, the particle size and the dust load in the process exhaust air.
Dry dust and fume collectors extract and filter exhaust air from various industrial processes, using a reverse pulse jet of compressed air to clean the separated particles from the filter elements.
Dust and fume collectors are cleanable filtration solutions which are mostly used when the concentration of air pollution in a facility is at or above 0.05 mg/m³ and a stationary filter leads to short filter life.
A dust collector is typically connected to a specific process or a centralised extraction system. The process exhaust air is routed through ductwork to the dust collector and through the filter elements where the particles get separated from the airstream. The filter elements get pulse-cleaned, and the separated particles fall through a hopper into a suitable dust collection bin. The cleaned air can be exhausted to the atmosphere, or it may need to be additionally filtered by a HEPA filter stage for recirculation and potential energy saving.
Wet scrubbers are used for the removal of solid, liquid and gaseous pollutants from gas streams. This is achieved by collecting the pollutants on a scrubbing liquid injected into the gas stream and separating them from the gas stream together with the scrubbing liquid.
The removal mechanisms for the capture of particulates and gas molecules differ significantly. Wet separators can be classified according to design features or method of liquid feed.
The selection of the scrubber type is application-specific and depends on the required air volume, the pollutants to be separated, the particle size and the dust load in the process exhaust air.
Dry dust and fume collectors extract and filter exhaust air from various industrial processes, using a reverse pulse jet of compressed air to clean the separated particles from the filter elements.
Dust and fume collectors are cleanable filtration solutions which are mostly used when the concentration of air pollution in a facility is at or above 0.05 mg/m³ and a stationary filter leads to short filter life.
A dust collector is typically connected to a specific process or a centralised extraction system. The process exhaust air is routed through ductwork to the dust collector and through the filter elements where the particles get separated from the airstream. The filter elements get pulse-cleaned, and the separated particles fall through a hopper into a suitable dust collection bin. The cleaned air can be exhausted to the atmosphere, or it may need to be additionally filtered by a HEPA filter stage for recirculation and potential energy saving.
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