Overview of Direct Lithium Extraction (DLE) from Salar Brine and Geothermal Brine

Direct Lithium Extraction (DLE) marks a transformative moment for the industry involved in lithium production, presenting an eco-friendly and groundbreaking approach to address the escalating worldwide lithium demand. At the core of this modern technology is the extraction of lithium from geothermal brines, which is revolutionizing how lithium is sourced and aligning with the growing global focus on preserving the environment and enhancing resource efficiency.
Sourced from geothermal brines—naturally warmed underground liquids enriched with lithium and various minerals—DLE utilizes these brines for lithium extraction, bypassing the conventional, more disruptive mining techniques. This method highlights a major leap in lithium extraction technologies, offering a greener option.
In the realm of renewable energy and technologies powered by batteries, lithium stands as a crucial component. Its essential role in manufacturing of lithium-ion batteries for electric vehicles (EVs) and extensive energy storage solutions positions it at the heart of the shift towards sustainable energy. The necessity for lithium of the highest purity, crucial for the optimal performance of batteries, has underscored the importance of innovative extraction approaches like DLE.
DLE technology is more than just a technological breakthrough; it's an answer to the worldwide call for sustainable and conscientious resource extraction. By minimizing the use of land and water, reducing the need for chemicals, and potentially lowering the environmental footprint, DLE paves the way towards making mineral extraction processes more environmentally friendly.
The advent of DLE technology revolutionizes the lithium extraction industry, marking a clear departure from conventional practices. Moving forward, the continuous enhancement and refinement of DLE technologies are vital in fulfilling the increasing lithium demands globally, all while adhering to environmental and sustainability norms. 

1.  What is Direct Lithium Extraction?
2.  Direct Lithium Extraction Types
3.  How Does Direct Lithium Extraction Work?
4.  Advantages of Direct Lithium Extraction
5.  Is Direct Lithium Extraction Environmentally Friendly?
6.  DLE Technology vs Traditional Lithium Mining?
7.  Direct Lithium Extraction Applications and Future Prospects
8.  Sunresin's Patented direct Lithium Extraction Technology


1. What is Direct Lithium Extraction?
Direct Lithium Extraction does exactly what it sounds like—it takes lithium straight from nature, avoiding the heavy environmental footprint left by traditional mining. This technique mainly focuses on geothermal brines. These are underground pools of salty water, rich in lithium and other minerals, often located in volcanic areas. They're essentially untapped sources of lithium, making them perfect for DLE.
Here's a breakdown of how DLE works:
1. Accessing Geothermal Brines: 
The first step involves drilling to reach these underground salty waters.
2. Extraction of the Brine: 
Next, this mineral-rich water is pumped to the surface.
3. Purification and Concentrating: 
At this stage, the brine is purified undergoing a series of purification steps to increase the concentration of lithium ions while removing impurities and other unwanted minerals.
4. Extracting Lithium: 
Depending on the brine composition and DLE specific technology lithium is separated out from the brine.
5. Conversion to Marketable Forms: 
The final step involves converting this lithium into forms like lithium carbonate or lithium hydroxide, which are essential for making batteries.

Different technologies are used in DLE, each offering its own benefits:

  • Adsorption-Based DLE: 
This uses materials that naturally have affinity onto lithium ions, selectively adsorbing them out of the brine.
  • Ion Exchange-Based DLE: 
Special resins that are selective towards lithium extraction swap other ions for lithium ions in the brine.
  • Solvent Extraction-Based DLE: 
This method dissolves lithium ions out of the brine using organic solvents, known for snagging very pure lithium.
The DLE approach to lithium extraction is not only more environmentally friendly but also versatile and scalable, adapting to various technologies to ensure the best results in lithium purity and efficiency.


2. Direct Lithium Extraction Types


1. Adsorption-Based Direct Lithium Extraction

Concept and Mechanism: 
The adsorption-based approach to Direct Lithium Extraction (DLE) is based on the utilization of materials having a pronounced affinity for lithium ions present in geothermal brines. Termed as adsorbents, these materials function by selectively binding lithium ions, effectively segregating them from a milieu of other dissolved minerals. 
Materials Specification:
The adsorbent materials commonly employed in this methodology encompass lithium aluminum layered double hydroxide and manganese oxides, among an array of other specifically engineered substances optimized for lithium adsorption. These selections are predicated on their superior selectivity for lithium, substantial adsorption capacity, and resilience in the chemically rigorous environment of geothermal brines. Sunresin offers lithium special adsorbent, which is a lithium selective adsorbent applied in large scale DLE applications. 
Operational Process:
In practice, the process entails the passage of geothermal brine through a containment system—either a bed or a column—laden with adsorbent material. As the brine flows through this system, lithium ions adhere to the adsorbent material. After saturation, the adsorbent is treated to release the lithium ions from the adsorbents, facilitating their collection and transition into commercially viable lithium compounds.
  • Enhanced Selectivity: Ensures a high purity of extracted lithium.
  • Regenerative: The feasibility of multiple regenerations of the adsorbent materials underscores the method's sustainability and economic efficiency.
  • Environmental Sustainability: This method often involves less use of harsh chemicals
  • Cost Implications of Adsorbent Materials: High-grade adsorbents impacts the cost of the extraction process.
  • Sensitivity to Brine Composition: The operational efficiency of this method may exhibit variability in response to the specific mineralogical composition of the brine.

2. Ion Exchange-Based Direct Lithium Extraction

Concept and Mechanism:
The ion exchange-based approach to Direct Lithium Extraction (DLE) is characterized by its utilization of resins that exhibit a pronounced affinity for lithium ions. These ion exchange resins are essentially designed materials engineered to facilitate the substitution of lithium ions in brine with alternative ions affixed to the resin.
Material Specifications:
These resins are polymer beads, embedded with functional groups specifically attuned to lithium ions. The design of these functional groups is inherently geared towards the preferential selection of lithium ions over others, thereby enhancing the specificity of the extraction process, making it a highly specific process.
Process Flow:
The brine is passed through columns densely packed with ion exchange resin. Within this setup, lithium ions in the brine are separated effectively resulting in the capture of lithium. 
  • Operational Efficiency: This method is distinguished by its ability to extract lithium at notably high purity levels.
  • Targeted Selectivity: The inherent specificity of ion exchange resins towards lithium, even amidst brines of complex chemical compositions, stands as a testament to the process's precision.
  • Adaptability and Scalability: The process can be scaled to match the volume of the brine processed.
Resin Longevity: Over time and with continuous usage, there is a potential for the degradation of the resins, which may impact their efficacy. 
Sensitivity to Operational Variables: The efficiency of the extraction process is notably susceptible to variations in the operational environment, including temperature and pH levels of the brine.

3. Solvent Extraction-Based Direct Lithium Extraction

Fundamental Concept and Operational Mechanism:
This variant of Direct Lithium Extraction (DLE) employs organic solvents designed for their selective interaction with lithium ions within brine solutions. The essence of this method lies in the specific chemical affinity existing between the solvent molecules and lithium ions, enabling the selective dissolution of lithium from the brine mixture.
Solvent Composition:
The selection of solvents is critical, with a preference for organic compounds engineered to optimize lithium recovery while ensuring minimal solubility of other brine constituents. This includes the utilization of organophosphorus compounds and specific nitrogen-bearing organic compounds, chosen for their efficacy in lithium ion uptake.
Extraction Process Overview:
The methodology involves a blending phase where geothermal brine is combined with the chosen organic solvent. During this phase, lithium ions transition from the brine into the solvent phase, effectively enriching the solvent with lithium. Subsequent steps involve the separation of this lithium-enriched solvent from the brine, followed by processes designed to isolate lithium from the solvent, ultimately resulting in the precipitation of lithium in a form ready for commercial application.
Key Advantages:
Enhanced Purity Levels: This method is noted for its capacity to yield lithium of exceptionally high purity.
Versatility Across Brine Types: Demonstrates efficacy across a spectrum of brine compositions, including those with lower concentrations of lithium.
Notable Challenges:
Environmental and Safety Implications: The use of organic solvents raises concerns regarding environmental impact and safety, necessitating stringent handling and disposal measures.
Necessity for Solvent Recovery: Economic and environmental sustainability of this process hinges on the implementation of effective solvent recovery systems, ensuring the reuse and minimal wastage of solvents.


3. How Does Direct Lithium Extraction Work?

The Direct Lithium Extraction (DLE) process is an advanced method designed to efficiently and sustainably extract lithium from underground geothermal brines. This method is particularly effective in regions with high geothermal activity, where such brines are abundant. Here is an expanded and detailed explanation of how DLE operates:

1. Accessing Geothermal Brines:

The initial phase is to locate and access these lithium-rich underground waters. By drilling wells deep into regions of geothermal activity, these brines are extracted to the surface for processing. The identification of brine sources often involves geological surveys and analysis to ensure the viability of extraction.

2. Brine Analysis and Preparation:

Once brought to the surface, the chemical composition of the brine is thoroughly analyzed. Understanding the brine's specific characteristics, such as lithium concentration and the presence of other mineral impurities, is essential. This analysis informs the selection of the most appropriate DLE technique tailored to the brine's properties.

3. Lithium Extraction Methods:

  • Adsorption: This technique filters the brine through materials that have a high affinity for lithium ions, effectively capturing them while allowing other minerals to pass through.
  • Ion Exchange: Involves the use of specially designed resins for lithium ions separation found in the brine.
  • Solvent Extraction: This method utilizes organic solvents to selectively dissolve and separate lithium ions from the brine.

4. Lithium Isolation and Collection:

Following extraction, the lithium ions must be isolated and collected. For adsorption and ion exchange, this step typically involves reversing the absorption process to release the lithium ions. In solvent extraction, the process involves separating the lithium-enriched solvent phase from the rest of the brine.

5. Purification and Conversion:

The collected lithium is then purified and concentrated. It is commonly transformed into lithium carbonate or lithium hydroxide, which are preferred forms for use in various applications, notably in battery manufacturing for electric vehicles and energy storage solutions.

6. Sustainable Brine Management:

A crucial step in the DLE process is the treatment and re-injection of the used brine back into the earth. This step ensures the sustainability of the extraction process, preventing the depletion of geothermal resources and maintaining the ecological balance of the extraction site.


4. Advantages of Direct Lithium Extraction


1. Faster Time to Market

  • Streamlined Extraction Process:

Direct Lithium Extraction (DLE) significantly accelerates the process of bringing lithium to market. Traditional mining methods involve multiple stages, including extensive physical extraction, chemical processing, and often, long periods of solar evaporation. DLE, on the other hand, directly targets lithium in its dissolved state in geothermal brines, eliminating many of these time-consuming steps.

  • Rapid Processing and Production:

The DLE process, whether using adsorption, ion exchange, or solvent extraction, is inherently quicker. The extraction of lithium ions from the brine can occur almost in real-time as the brine is pumped from the ground. This immediacy drastically cuts down the lead time from extraction to production.

  • Impact on Supply Chain:

The accelerated production timeline of DLE has a ripple effect on the entire supply chain of lithium. It enables manufacturers, especially in the battery and electric vehicle sectors, to respond more quickly to market demands. This responsiveness is crucial in industries where technological advancements and consumer needs evolve rapidly.

  • Innovation and Market Adaptability:

The ability to bring lithium to market faster encourages innovation and adaptability in the lithium industry. Companies can more quickly implement new technologies or adjust to changing market conditions, ensuring a steady and responsive supply of this critical resource.


2. Minimized Water Consumption

  • Sustainable Resource Management:

DLE presents a significant advantage in terms of water conservation. Traditional lithium mining, particularly in salt flats, requires vast amounts of water for lithium extraction, leading to concerns over water use in often arid environments. DLE, by contrast, uses geothermal brines, which are naturally occurring and don’t necessitate large-scale water diversion or consumption.

  • Preserving Local Water Resources:

By minimizing water usage, DLE helps preserve local water resources, which is particularly critical in regions prone to drought or where water is a scarce commodity. This responsible approach to water management aligns with broader environmental and community values.

  • Recycling and Reusing Water:

In many DLE processes, there is potential for recycling and reusing water within the system. After the lithium extraction, the depleted brine can often be treated and re-injected back into the geothermal reservoirs, creating a closed-loop system that minimizes water wastage.

  • Enhancing Community Relations:

The reduced water footprint of DLE can improve relationships with local communities and stakeholders. In areas where water scarcity is a concern, the adoption of DLE demonstrates a commitment to sustainable practices and responsible resource management.


3. Reduced Environmental Impact

  • Less Invasive than Traditional Mining:

DLE offers a less invasive alternative to traditional mining methods. Conventional lithium mining can lead to significant land disturbance, including the clearing of large land areas and the creation of evaporation ponds. DLE’s subsurface approach significantly reduces this impact, preserving the natural landscape and biodiversity.

  • Protection of Ecosystems:

By avoiding extensive physical mining operations, DLE helps protect local ecosystems from the potential adverse effects of mining activities. This includes reducing the risk of soil contamination, water pollution, and habitat destruction, thereby preserving the ecological balance.

  • Sustainable Practices:

DLE aligns with sustainable mining practices, focusing on minimal environmental disturbance and the efficient use of resources. This approach is increasingly important to consumers and stakeholders who prioritize environmental responsibility.

  • Compliance with Environmental Regulations:

With growing global emphasis on environmental conservation, DLE offers a pathway to comply with stringent environmental regulations. Companies employing DLE can demonstrate their commitment to sustainable practices, which is essential for maintaining social license to operate.


4. Lower Carbon Intensity

  • Reduction in Greenhouse Gas Emissions:

DLE processes typically have a lower carbon footprint compared to traditional mining methods. Traditional lithium extraction, especially from hard rock mining, is energy-intensive and contributes significantly to greenhouse gas emissions. DLE’s more efficient process reduces energy consumption and, consequently, carbon emissions.

  • Alignment with Renewable Energy Goals:

The reduced carbon intensity of DLE aligns with the overarching goals of the renewable energy sector, of which lithium is a critical component. By sourcing lithium in a way that minimizes carbon emissions, DLE supports the broader objective of reducing the global carbon footprint.

  • Energy Efficiency:

DLE processes, particularly when integrated with renewable energy sources, can further lower the carbon intensity of lithium extraction. Geothermal energy, which often accompanies geothermal brines used in DLE, can provide a clean, sustainable energy source for the extraction process.

  • Market Competitiveness:

As global markets and regulations increasingly favor low-carbon products and technologies, DLE enhances the competitiveness of lithium producers. Companies using DLE can market their products as more environmentally friendly, appealing to a growing segment of eco-conscious consumers.


5. Cost-Effectiveness

  • Lower Operational Costs:

The direct nature of DLE often results in lower operational costs. Unlike traditional mining, which involves extensive physical extraction, chemical processing, and long periods of evaporation, DLE simplifies the process, reducing labor, energy, and maintenance costs.

  • Economies of Scale:

DLE allows for scalability. As demand for lithium grows, DLE processes can be scaled up more efficiently than traditional mining operations. This scalability can lead to economies of scale, further driving down the cost per unit of lithium extracted.

  • Reduced Environmental Remediation Costs:

The lower environmental impact of DLE also means reduced costs associated with environmental remediation and compliance. Traditional mining methods can incur substantial costs in managing environmental damage, a concern largely mitigated by the DLE approach.

  • Long-term Financial Sustainability:

While the initial investment in DLE technology can be significant, the long-term financial benefits make it a cost-effective choice. The efficiency, scalability, and lower environmental impact contribute to a sustainable financial model in the rapidly growing lithium market.

  • The advantages of Direct Lithium Extraction position it not only as an innovative technological solution but also as a strategic response to the environmental, economic, and social challenges of traditional lithium mining methods


5. Is Direct Lithium Extraction Environmentally Friendly?

In today's world, where environmental awareness is at an all-time high, the ecological implications of Direct Lithium Extraction (DLE) play a pivotal role. As a contemporary technique for mining lithium, DLE is celebrated for its innovative and efficient approach. Yet, understanding its true environmental footprint is essential amidst the international drive for sustainable and responsible industrial practices.

1. Principal Environmental Benefits of DLE

1. Reduced Impact on Land:
Unlike the extensive land disruption associated with traditional mining practices such as open-pit mines and large evaporation ponds, DLE operates with a significantly reduced terrestrial footprint. By conducting most of the extraction process underground, DLE minimizes surface disturbances, thereby aiding in the preservation of ecosystems and biodiversity.
2. Water Preservation:
The challenge of water consumption in lithium mining is acute. Traditional extraction methods, especially those exploiting salt flats, are notorious for their high water demands, often at the expense of local water reserves. DLE, utilizing inherent geothermal brines, negates the need for external water sources, playing a crucial role in conserving water in mining-prone, arid locales.
3. Decrease in Chemical Utilization:
The conventional ore extraction process is heavily reliant on chemicals, posing significant environmental hazards. In contrast, DLE, particularly through adsorption and ion exchange techniques, markedly reduces chemical usage, diminishing the potential for environmental contamination.
4. Innovative Waste Management:
DLE introduces an environmentally sound waste management practice by reintroducing spent brine into the subsurface. This method effectively reduces waste while maintaining the geological and hydrological integrity of the extraction site, a stark contrast to the waste management dilemmas posed by traditional mining.

2. Carbon Emission Analysis

Regarding carbon emissions, DLE offers a promising alternative. Traditional mining's reliance on energy-intensive processes contributes to a substantial carbon footprint. Conversely, DLE, with the potential integration of renewable energy sources, stands to significantly curtail greenhouse gas emissions.

3. Impact on Biodiversity

The preservation of biodiversity is a pivotal criterion for environmental stewardship. Traditional mining activities often culminate in habitat destruction and loss of biodiversity. DLE's minimally invasive approach lessens its ecological disturbance, supporting biodiversity conservation.

4. Community and Environmental Well-being

The welfare of local communities and their environments is paramount. The adverse effects of traditional lithium mining on water quality, air, and soil can directly affect community health. DLE's approach, characterized by reduced chemical usage and limited surface impact, aligns with the well-being of local communities.

5. Opportunities for Advancement

Despite its environmental merits, DLE is not devoid of challenges. Areas for improvement include:
  • Energy Usage:

Although DLE is generally more energy-efficient, the energy source impacts its environmental sustainability.

  • Specific Environmental Impacts of Technologies:

Various DLE technologies may present distinct environmental challenges, such as those associated with solvent extraction methods.

  • Geological Considerations:

The implications of long-term brine extraction and re-injection on geological structures necessitate further research.


6. Sustainable Future for Lithium Extraction

Looking forward, DLE is positioned as a leader in sustainable lithium extraction. Anticipated technological advancements promise to further improve its ecological footprint. Emphasizing renewable energy integration, enhancing waste management practices, and addressing energy consumption and geological impacts are essential steps toward solidifying DLE's role in sustainable industry practices.


6. DLE Technology vs Traditional Lithium Mining?



1. Conventional Lithium Mining: Hard Rock and Salt Flats

  • Hard Rock Mining:
This method involves the extraction of lithium from solid rock, necessitating significant chemical processing and energy, with a notable environmental footprint.
  • Salt Flat Extraction:
Characterized by pumping brine into large evaporation ponds, this technique requires substantial water and land use, extending over prolonged periods before lithium can be harvested.

2. Direct Lithium Extraction (DLE)

  • Process Efficiency:
Leveraging state-of-the-art techniques such as ion exchange, adsorption, and solvent extraction, DLE efficiently extracts lithium directly from brine sources, offering a rapid transition from extraction to market readiness.
  • Environmental Considerations:
Markedly less impactful on the environment, DLE operations use fewer resources, including land and water, and generate minimal waste, thereby preserving ecosystems.
  • Cost Factors:
Despite potentially higher initial investment costs, DLE's operational expenses are generally lower, presenting a more cost-effective method in the long term.

3. Comparative Analysis

  • Environmental Considerations:
Whereas traditional mining can result in significant land and water degradation as well as chemical contamination, DLE's minimally invasive nature markedly diminishes these environmental risks.
  • Operational Efficiency:
Traditional mining's lengthy and resource-intensive processes contrast with DLE's streamlined approach, which not only speeds up lithium production but also achieves higher purity levels.
  • Financial Implications:
The extensive resource consumption inherent in conventional mining practices tends to elevate operational costs, unlike DLE, which offers economic benefits through reduced operational and remediation expenses.

4. Distinguishing Factors

  • Sustainability Commitment:
DLE's methodology is more aligned with contemporary global sustainability objectives, offering an eco-friendlier alternative to lithium extraction.
  • Market Responsiveness:
The expedited production timeline of DLE better meets the dynamic demands of industries dependent on lithium, including the electric vehicle and renewable energy sectors.
  • Regulatory Advantages:
The reduced ecological footprint of DLE simplifies compliance with strict environmental regulations.

5. Conclusion

The contrast of DLE against traditional lithium mining illustrates the DLE`s superiority in sustainability, operational efficiency, and economic feasibility. Among escalating lithium demands driven by the renewable energy and electric vehicle revolution, DLE stands as an essential, progressive technology. Its continued development and implementation are critical to achieving sustainable and financially viable lithium production moving forward.


7. Direct Lithium Extraction Applications and Future Prospects


1. Current Applications of DLE

Direct Lithium Extraction (DLE) has expanded the scope of lithium usage across various industries, driven by its efficiency and environmental benefits.
  • Battery Manufacturing:
The primary application of lithium today is in battery production. DLE provides high-purity lithium crucial for lithium-ion batteries used in electric vehicles (EVs), consumer electronics, and large-scale energy storage systems.
  • Pharmaceutical Industry:
Lithium compounds, extracted through DLE, are integral in medical treatments, especially in psychiatric medications like those for bipolar disorder, where lithium purity is vital.
  • Glass and Ceramics Manufacturing:
Lithium strengthens glass and ceramics, enhancing their durability. DLE aids in meeting the lithium demand for these industries sustainably.
  • Lubricants Production:
Lithium-based lubricants are used in various application. 

2. Future Prospects of DLE

The future trajectory of DLE is connected with several global trends and technological advancements.
1. Expansion in EV Market:
With the shift towards electric vehicles, the demand for lithium-ion batteries is projected to surge. DLE is well-positioned to sustainably meet this demand.
2. Integration with Renewable Energy:
Linking DLE with renewable energy sources like solar and wind energy can reduce the carbon footprint of lithium extraction, aligning with global sustainability goals.
3. Technological Advancements:
Continuous innovations in DLE technology are expected to enhance efficiency and reduce environmental impacts, solidifying DLE's role in sustainable lithium extraction.
4. Emergence of New Applications:
The evolving technology landscape might reveal new uses for lithium, potentially expanding the market for DLE-extracted lithium in areas like renewable energy grid storage and advanced electronics.
5. Influence of Policy and Environmental Regulation:
As environmental regulations become stricter, DLE's sustainable approach could gain a competitive edge over traditional extraction methods.
6. Resilience in Global Supply Chain:
DLE can contribute to a more consistent and reliable lithium supply, essential in the face of geopolitical and economic uncertainties affecting traditional mining operations.


8. Sunresin's Patented direct Lithium Extraction Technology


1. Direct Lithium Extraction Demo Plant



2. Sunresin's Experience and Innovations:

  • Direct Lithium Extraction (DLE) Technology:
Sunresin is a leading producer of DLE lithium sorbents in China, specializing in extracting lithium from salar brine and geothermal brine with high efficiency. We provide complete EPC solutions, from brine to finished products like lithium carbonate or lithium chloride, including plant design, equipment, sorbents, installation guidance, pilot running, and training. 
As of March 31, 2022, Sunresin had undertaken 9 commercial DLE projects, contributing to a total capacity of 73,000 tons of lithium carbonate and lithium hydroxide.
  • Global Presence:
With over 10 years of experience in lithium extraction, Sunresin has expanded its presence in salt lakes across Qinghai province, the Tibet autonomous region, North America, Europe, and South America. Our adsorptive separation technology is environmentally friendly and economical, addressing supply and demand imbalances for lithium resources.
  • Innovation and Sustainability:
Sunresin's technology and products, widely applied in various industries, demonstrate our commitment to promoting green, sustainable, and high-quality development. Our adsorptive separation technology plays a vital role in controlling carbon emissions and cutting environmental pollution in industrial processes.

3. Global Impact and Leadership:

  • Rapid Growth and Expansion:
Sunresin is scaling up its lithium extraction capacity and expanding its footprint in overseas markets, contributing to carbon peak and neutrality goals. We have completed or are constructing nine production lines related to lithium extraction from salt lakes, with a total capacity of 73,000 tons and a contractual value of more than 2.5 billion yuan.
  • Contribution to the NEV Industry:
The explosive growth of the New Energy Vehicle (NEV) industry in China and globally has surged the demand for lithium, with Sunresin at the forefront of meeting this demand through its innovative extraction technologies.
  • Globalization and Overseas Expansion:
Sunresin's globalization efforts have resulted in a significant increase in overseas sales revenue, with their businesses now covering Europe, Asia, South America, North America, and Africa.
Sunresin's leadership in the lithium extraction market is evidenced by our innovative DLE technology, significant contributions to the global lithium supply, and commitment to sustainability and environmental protection. Our extensive experience and global presence underscore our role in leading innovation in the market, with large-scale projects and technologies that have set benchmarks in the industry.
Are you facing challenges in lithium extraction or looking for innovative solutions to enhance your operations? It's time to reach out to the leaders in the field. Sunresin, with its cutting-edge Direct Lithium Extraction (DLE) technology and global footprint, is at the forefront of driving innovation in lithium extraction and purification processes.
Project Project Name Capacity Status
1 Jintai Lithium Phase 1 3,000 Operating
2 Jintai Lithium Phase 2 4,000 Operating
3 Minmetals Phase 1 2,000 Operating
4 Minmetals phast 2 4,000 Operating
5 BYD 600 Operating
6 Zangge 10,000 Operating
7 Chaidaimu Xinghua Lithium 5,000 Installed
8 Evebattery 10,000 Installed
9 Tibet National Energy 10,000 Under implementation
10 Tibet Summit(Argentina) 25,000 10000tpa DLE unit shipped to site
11 luopupo Potash 5,000 Under implementation
12 Hanaq(Argentina) 3,000 Under implementation
  Total(tpa) 81,600  

4. Why Choose Sunresin?

  • Expertise and Experience:
With over a decade of experience, Sunresin has mastered the art of lithium extraction from various sources, offering high efficiency and environmentally friendly solutions.
  • Global Leader:
Sunresin's presence in major lithium-rich regions and our commitment to sustainability make us the partner of choice for projects worldwide.
  • Innovative Solutions:
From complete EPC solutions to specialized sorbents and operational guidance, Sunresin offers comprehensive services tailored to your needs.

5. Take the Next Step

Don't let challenges hold you back. Whether you're expanding capacity, exploring new sources of lithium, or aiming to optimize your processes, Sunresin has the expertise and technology to support your goals. Reach out to discuss how we can address your specific challenges together.

6. Contact Sunresin Today

Embrace the future of lithium extraction with a partner that's leading the way in innovation. Contact Sunresin to learn more about our solutions and how we can help turn your challenges into opportunities.

7. Sunresin - Driving the Innovation

Start the conversation today. Let's innovate together for a sustainable and efficient future.
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