Method for removing potassium, Rubidium and cesium, selectively or in combination, and the resulting compositions of Brines.

摘要

Method for removing potassium, Rubidium and caesium or selectively or in combination, using tetrafluoroboratos Brines. Also disclosed are methods of production of potassium, Rubidium and caesium CHLORIDES or using Ionic Liquids and Media Sharing.Also refers generally to compositions of Geothermal Brine treated containing reduced concentrations of silica, iron and Potassium in comparison with untreated Brines.The compositions contain an example of brine treated Silica concentration ranging from 0 mg / kg to 15 mg / kg, a concentration of iron is approximately 0 mg / kg to 10 mg / kg and a Potassium concentration of 300 mg / kg to approximately 8500 mg / kg.Other compositions of Brines treated sample also contained low concentrations of elements, such as Rubidium, Cesium and Lithium.