US 12,404,181 B2
Separation of BACL2 from CACL2 brine solution
Lisa E. Helberg, Middletown, DE (US)
Assigned to THE CHEMOURS COMPANY FC, LLC, Wilmington, DE (US)
Appl. No. 17/625,594
Filed by THE CHEMOURS COMPANY FC, LLC, Wilmington, DE (US)
PCT Filed Jul. 16, 2020, PCT No. PCT/US2020/042256
§ 371(c)(1), (2) Date Jan. 7, 2022,
PCT Pub. No. WO2021/011730, PCT Pub. Date Jan. 21, 2021.
Claims priority of provisional application 62/875,120, filed on Jul. 17, 2019.
Prior Publication US 2022/0281754 A1, Sep. 8, 2022
Int. Cl. C01F 11/32 (2006.01); B01D 15/08 (2006.01); B01J 20/06 (2006.01); B01J 20/28 (2006.01); B01J 20/282 (2006.01)
CPC C01F 11/32 (2013.01) [B01D 15/08 (2013.01); B01J 20/06 (2013.01); B01J 20/28016 (2013.01); B01J 20/28061 (2013.01); B01J 20/282 (2013.01); B01J 2220/52 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method for separating BaCl2 from a CaCl2 brine solution comprising contacting a titanium containing material with a BaCl2 containing CaCl2 brine solution, wherein the titanium containing material comprises TiO2.