Loading metal prices...

Lilac: Successful Operations of Lithium Demonstration Plant in Jujuy

3 mins reading
Lilac: Successful Operations of Lithium Demonstration Plant in Jujuy
Lilac: Successful Operations of Lithium Demonstration Plant in Jujuy
Share:

Lilac, a leading provider of direct lithium extraction (DLE) technology, reported the successful operation of its lithium extraction demonstration plant in Jujuy.

By Panorama Minero

Lilac, a leading provider of direct lithium extraction (DLE) technology, announced the successful operations of its lithium extraction demonstration plant in Jujuy province. The plant featured Lilac’s latest fourth generation ion exchange (IX) technology, achieving 91% lithium recovery from salar brine with a lithium grade of 300 mg/​L and a 99.4% overall impurity rejection rate. The demonstration plant leveraged a lithium extraction module built with 100% off-the-shelf equipment, matching the commercial design with a vessel sized at approximately one-third commercial scale. This achievement marks a critical milestone in scaling up Lilac IX technology, demonstrating excellent lithium recovery, purity, and IX material cycle life throughout operations.

The plant highlights the capabilities of Lilac’s technology and team to deliver results under challenging field conditions with a system design that mirrors commercial scale. It operated continuously 24⁄7 in a remote desert location at 4,000 meters above sea level and leveraged the same controls and automation system planned for commercial deployment.

Key Performance Metrics:

• Lithium Recovery: 91%

• Overall Impurity Rejection: 99.4%

• Plant Throughput*: 42 tonnes LCE/​year

• IX Vessel Size: ~1/3 of commercial scale

• Eluate Lithium Concentration from DLE**: 2,300 mg/​L

* Equivalent throughput if run continuously for 1 year

** Raw eluate prior to any further downstream concentration or treatment

Lithium recovery at the Jujuy demonstration plant was stable, averaging 91% and exceeding the commercial plant design basis of 90%. The Lilac IX media delivered excellent selectivity of lithium over major cations such as sodium, magnesium, calcium, potassium, and boron. Notably, the Lilac IX process achieved 99.9% rejection of sodium, the primary impurity in the feed brine. The overall impurity rejection rate was 99.4%. Hatch was on-site to witness the operation of the demonstration plant and verified its performance.

The consistently high and stable eluate purity supports a cycle life estimate of over 4,000 IX media cycles on the Jujuy brine, which is consistent with the performance seen at mini-pilot scale.

“The success of our Jujuy demonstration plant is a major validation of Lilac’s technology and team,” said Raef Sully, chief executive officer of Lilac. ​“We’ve proven that our Gen 4 ion exchange technology can meet and exceed the plant design basis under real-world conditions. This milestone advances Lilac toward full commercial deployment and strengthens our ability to help producers bring new lithium projects online.”

Published by: Panorama Minero

Category: News

Join our mining community!


Subscribe to our newsletter for exclusive news, insights, and updates on the mining industry and Panorama Minero's latest initiatives.

Illustrative image for the article: MARA Receives Recognition for Its Environmental Restoration Plan

MARA Receives Recognition for Its Environmental Restoration Plan

The MARA Project, located in the province of Catamarca, has been recognized in the biodiversity management competition organized by the Argentine Chamber of Mining Entrepreneurs (CAEM) and the ProYungas Foundation. The initiative awarded its revegetation program, developed as part of the closure plan for the Alumbrera mine.

Veladero Dismantles Original Camp and Achieves 100% Module Reuse

Veladero Dismantles Original Camp and Achieves 100% Module Reuse

The Veladero mine is progressing with the removal of infrastructure that is no longer part of its active operation. Between January and May of this year, it completed the dismantling of its original construction camp, built in 2004 to house over 2,500 workers during the project’s initial phase.

Suppliers: Sandvik Introduces Multi-Point Remote Control for Surface Drilling

Suppliers: Sandvik Introduces Multi-Point Remote Control for Surface Drilling

Sandvik Mining has announced a new feature within its AutoMine® system: Surface Fleet, a tool that enables the operation and supervision of more than 15 i-series surface drill rigs from any connected location. The solution aims to enhance operational continuity during shift changes, reduce downtime, and facilitate the remote management of drilling fleets in surface mining operations.