Key Points • Brine from the Laguna Verde project is being fed into DLE columns where lithium chloride is extracted onto the adsorbent, before desorption with water to create a purified lithium chloride eluate. • A reverse osmosis unit at the pilot plant will be used to concentrate the eluate. • The pilot plant has a design capacity of 1 tonne per month lithium carbonate equivalent (LCE) as concentrated eluate. • The appropriate volume of each batch will be based on end user requirements ....