Indeed, many types of scrubbers do exist on the market ranging from spray towers
over packed columns and venturis to even dry scrubbers.
Improvements in reliability and efficiency (due to the use of spray towers
, forced oxidation, and S[O.
Steel piping systems are widely used at coal-fired power plants for a variety of purposes, including the conveyance of coal ash slurry to nearby settling ponds, the transfer of limestone slurry to absorber spray towers for removal of sulfur dioxide (SO2) and hydrogen chloride (HCl) from flue gases, and for transporting away the calcium sulfate by-product of the flue gas desulfurization process.
This waste material produced by the process is then pumped out f rom the bottom of the spray towers through steel pipe for further treatment for use in commercially viable by-products such as gypsum board and cement.
Lemon, lime, orange, vinegar and other flavorings made in the facility's spray towers
used to be shipped in round fibre barrels with steel locking rims.