Softazur® C (formerly known as Gyrazur) is a fluidized bed upflow reactor designed for catalytic carbonate removal. In this process, the decarbonation of hard water (>30°F) is achieved through ... Drinking water, Settling, Carbonate removal, Lime, Softazur ... Drinking water Settling Carbonate removal Lime Softazur ... chemical decarbonation / Catalytic Carbonate Removal – Softazur® C ...