Removal of oxygen A pretreatment process in desalination plants to reduce corrosion
The process of removing air (gases) from a bed of granular activated carbon The air (gases) must be removed from the voids and the pores before the carbon will perform correctly in a liquid phase application In a volume of 1 m3 of activated carbon, there are approximately 0 4 m3 of void space, 0 4 m3 of pore volume and 0 2 m3 of carbon skeleton