公开(公告)号：US20140239224A1

公开(公告)日：2014-08-28

申请号：US14269886

申请日：2014-05-05

Applicant: Simbol Inc.

Inventor： John L. Burba ,  Ray F. Stewart ,  Brian E. Viani ,  Stephen Harrison ,  Christine ellen Vogdes ,  John Galil Salim Lahlouh

IPC: B01J20/30 ,  B01J20/26

CPC classification number: B01J20/3085 ,  B01D15/08 ,  B01J20/041 ,  B01J20/08 ,  B01J20/26 ,  B01J20/261 ,  B01J20/28026 ,  B01J20/3007 ,  B01J2220/46 ,  C01D15/00 ,  C01F7/043 ,  C02F1/288 ,  C02F2101/10 ,  C02F2103/10 ,  C02F2103/365

Abstract: This invention relates to a method for preparing a lithium aluminate intercalate (LAI) matrix solid and methods for the selective extraction and recovery of lithium from lithium containing solutions, including brines. The method for preparing the LAI matrix solid includes reacting aluminum hydroxide and a lithium salt for form the lithium aluminate intercalate, which can then be mixed with up to about 25% by weight of a polymer to form the LAI matrix.

Abstract translation: 本发明涉及一种制备铝酸锂嵌层（LAI）基质固体的方法和从含锂盐溶液（包括盐水）中选择性提取和回收锂的方法。 制备LAI基质固体的方法包括使氢氧化铝和锂盐反应形成铝酸锂铝酸盐，然后可将其与高达约25重量％的聚合物混合以形成LAI基质。