MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202617054580 A) filed by Metso Finland Oy on April 29, 2026, for A Method For Recovering Lithium From A Stream Containing Lithium.
Inventors include Isomki, Niko; Tiihonen, Marika; Kolehmainen, Eero; and Nsinlinna, Annukka.
The application for the patent was published on June 26, 2026, under issue no. 26/2026.
Abstract: The present invention relates to a method for recovering lithium from a stream containing lithium, the method comprising contacting the stream, or a pre-treated solution obtained from said stream, with sodium aluminate to form a slurry comprising a lithium aluminate precipitate, at an alkaline pH; and recovering the slurry containing...