US 12,404,181 B2Granted

Separation of BACL2 from CACL2 brine solution

AssigneeThe Chemours Company Fc, LLC

InventorLisa E. Helberg

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Abstract

The present invention relates to a process for separating BaCl2 from a CaCl2 brine solution.

Claims14

Dependent claims

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.

Dependencies are inferred from the claim text.

Facts

Application: 17/625,594Filed 16 Jul 2020 · us provisional application
Priority: 17 Jul 2019
Published: US 2022/0281754 A18 Sep 2022
Granted: 2 Sep 2025
Term ends: Not estimatedThe source records don’t support an estimate.

Classification12 codes

C01F 11/005
Compounds of calcium, strontium, or barium: preparation involving liquid-liquid extraction, absorption or ion-exchange
C01F 11/32
Chlorides: purification
B01D 15/08
Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor: selective adsorption, e.g. chromatography
B01J 20/06
Comprising inorganic material: comprising oxides or hydroxides of metals not provided for in group B01J20/04

Family

Application62/875,120Us provisional application · filed 17 Jul 2019
US 2022/0281754 A1Pre-grant publication · published 8 Sep 2022
US 12,404,181 B2This patent

From the US filing history. Foreign family members aren’t listed.

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