The process of reducing magnesium to brine includes adjusting brine to 4.5 to 6 lithium by weight and adding polyvinyl chloride solution to precipitate cinnamon, and concentrating and precipitating magnesium into cinnamon, lithium carbonate and lithium chloride. Yes.

摘要

Process for the reduction of the amount of magnesium in the Brine containing lithium brine to adjust, comprising a Lithium content of 4.5% to 6.9% by weightAdd a sufficient amount of KCl solution to precipitate and Concentrate Brine carnallite Magnesium additionally; lithium carbonate; carbonate of Lithium chloride Purified;LITHIUM and lithium carbonate.