La Negra DLE

Direct Lithium Extraction: Innovation with Purpose

Learn about our pilot project in La Negra Plant and how this technology is transforming the future of lithium production.

Discover How DLE Works
What is DLE?

A New Way to Extract Lithium

A simple, clear explanation of what Direct Lithium Extraction is, how it differs from the traditional evaporation method, and its potential to change the industry.

planta piloto dle video cover image
DLE in the Salar de Atacama

Our Pilot in Motion

Albemarle Chile DLE timeline graphic
Why DLE?

Technology with Tangible Benefits

Benefits Efficiency and Sustainability

Make more efficient use of the brine resource.

Increase lithium recovery.

Ability to reintroduce brine back into the environment after lithium extraction.

PROJECTED

The Salar de Atacama project

The project will be located in the municipality of San Pedro de Atacama, in the Antofagasta Region, approximately 31 kilometers from the town of Peine, and it includes two locations.

Direct Lithium Extraction (DLE) Plant

Located in the eastern sector of the salt flat. The plant has a modular design with up to six production lines, each able to process approximately 50 liters of brine per second.

Key Facts

  • Technology validated through more than 10 years of research and development
  • Pilot plant at the La Negra complex in Antofagasta, representing an investment of about $30 million dollars
  • Designed to occupy approximately 73 hectares, with a considerably smaller footprint.

 

Power Transmission Line

The operation will be supplied with renewable energy from the National Electric System. The electric line is projected to run parallel to Route B-39 toward the south.

Key Facts

  • 220-kilovolt (kV) transmission line with an approximate length of 29 kilometers.
  • Intended to improve electrical supply stability and digital connectivity in nearby communities.
  • Includes continuous monitoring of water flows, levels, and water chemistry, together with an Early Warning Plan (PAT).
Chile Salar
TED Project: Transition toward direct extraction

Gradual and flexible innovation

It was born after a decade of research and aims to reduce the net extraction of brine and increase efficiency.

It will feature a DLE plant (Direct Lithium Extraction) that will be modular, along with an Electric Transmission Line (ETL) among other facilities.

$3.100
Millions (US) is the total estimated investment of the TED Project.
350
Jobs on average will be generated during the construction phase.
450
Jobs are expected to be permanent once all production lines are in full operation.
Casa Abierta

Open House for Project TED

Albemarle launched an Early Citizen Participation (ECP) process to inform and engage communities about the project before it enters the Environmental Impact Assessment System (SEIA).

This process includes an Open House event, which aims to inform, gather concerns, and collect contributions to help shape the project’s design.

Albemarle Chile open house and community participation

Albemarle carried out an early citizen participation process on a voluntary and proactive basis, in line with the guidelines of the Environmental Evaluation Service (SEA), reaffirming its commitment to sustainability.

 

graphic: levels of community participation
+1.250
People contacted
18
Meetings
4
Student talks
14
Open house
9
Visits to the pilot plant
DLE process
How DLE Works

The Process Step by Step

From brine capture to lithium recovery  

The full DLE process
Sustainability and Community

Technology Aligned with the Territory

Two men in uniform on the Salar with testing equipment.

Robust and participatory monitoring:

It includes the direct participation of community representatives and independent consultants. All information will be transparent and openly accessible.

Planta Salar union members

Strategic infrastructure for the area

It opens up the possibility to improve the electricity supply and digital connectivity in nearby towns, consolidating Albemarle's commitment to the communities.

Chile Salar

Priorities

It will create additional jobs and new opportunities for local suppliers in transportation, maintenance, food, and technical services. There will also be training programs in chemistry, electricity, and environmental monitoring.

Chile Lithium

With socioeconomic benefits

We extend the benefits of our operation to eighteen indigenous communities that integrate the Council of Atacameño Peoples thanks to an unprecedented agreement on Cooperation, Sustainability, and Mutual Benefit signed in 2016.
This agreement incorporates the highest standards proposed in the United Nations Declaration on Rights of Indigenous Peoples and the standards established by the ILO through Convention 169695 on Indigenous and Tribal Peoples in Independent Countries.

Through this partnership agreement, Albemarle commits to donating 3.5% of sales annually. This has so far resulted in more than 80 investment initiatives thanks to Albemarle's contribution, including a photovoltaic plant, drinking water and sewerage networks, street lighting, construction of community centers, 500 scholarships, among others.