Method to reduce the concentration of sulfate in an aqueous Stream comprising mixing an AC Source and inocula of calcium salt with the current.Precipitate the calcium sulfate and sulfate ions absorb, after Separating and mixing an Aluminum Salt treated with current and precipitate the calcium sulphoaluminate.

摘要

Method to reduce the concentration of sulfate in an aqueous Stream comprising: mixing a source of inocula of Calcium and calcium salt to precipitate the current; Calcium sulfate and...Rber sulphate ions; after Separating and mixing an Aluminum Salt treated with the stream; and precipitate the calcium sulphoaluminate.