<p>Method for producing sodium carbonate, according to which an aqueous sodium chloride solution (5) is electrolyzed in a membrane-type cell (1) from which an aqueous sodium hydroxide solution (9) is collected, and carbonated by direct contact with carbon dioxide (15) to form a slurry of crystals of anhydrous sodium carbonate (16).</p>
申请公布号
WO2008031834(A1)
申请公布日期
2008.03.20
申请号
WO2007EP59558
申请日期
2007.09.12
申请人
SOLVAY (SOCIETE ANONYME);COUSTRY, FRANCIS, M.;HANSE, MICHEL