Commonly known as scrubbers, flue gas desulfurization (FGD) systems are a highly efficient and reliable means of removing SO2 as well as particulate matter, hydrochloric acid and other air toxics.
Herein, how do scrubbers work?
Scrubbers are air pollution control devices that use liquid to remove particulate matter or gases from an industrial exhaust or flue gas stream. This atomized liquid (typically water) entrains particles and pollutant gases in order to effectively wash them out of the gas flow.
One may also ask, what are scrubbers used for on ships?
Scrubbers or Exhaust Gas Cleaning Systems (EGCS) are used to remove particulate matter and harmful components, such as sulphur oxides (SOx) and nitrogen oxides (NOx) from the exhaust gasses generated as a result of combustion processes in marine engines, to implement pollution control.
Where are scrubbers used?
Scrubbers can also be used for heat recovery from hot gases by flue-gas condensation. They are also used for the high flows in solar, PV, or LED processes. There are several methods to remove toxic or corrosive compounds from exhaust gas and neutralize it.
How effective are scrubbers?
Reality: Scrubbers are very efficient air pollution control devices, and can remove greater than 95 percent of the SO2 from power plant stack emissions.