+86-29-89182091
seplite@sunresin.com
Direct Lithium Extraction (DLE)

Direct Lithium Extraction (DLE)

Sunresin is the major DLE lithium sorbent producer in China which mainly used for extraction lithium from salar brine and geothermal brine etc with high efficiency.
Besides DLE sorbents,Sunresin is the solution provider which supply the whole EPC solution from brine to finished product(Lithium carbonate or lithium chloride )

Sunresin could build and deliver the plant including design, equipments, sorbents, installation guidance, pilot running and training etc.
Generally saying, we supplied the whole lithium plant which ready to use.

Till 31th March, 2022, sunresin took 9 commercial DLE projects. (3 installed+1 installing+5 new projects)
For all the nine contracts received, it could contribute a total capacity of 73,000 tons of lithium carbonate and lithium hydroxide
http://global.chinadaily.com.cn/a/202204/07/WS624e4334a310fd2b29e55812.html
For other lithium sources( spodumene, clay and lapidolite etc), sunresin was mainly involving in impurities removing jobs like Ca, Boron removal etc.
Below is the overview of sunresin salar brine lithium projects till 31th March, 2022
New projects received in 2022
Evebattery 10000tpa EPC plant Contract newly received in 4th Jan,2022
Tibet National Energy 10000tpa EPC plant Contract newly received on 14th Jan, 2022
Qinghai Chaidamu Xinghua Lithium 5000tpa DLE sorbent and resin equipment Contract received in Jan, 2022
Tibet summit(Argentina site) 25000tpa DLE sorbent and resin equipment Contract received on 21th Feb, 2022
Sanda (Evebattery project) 5000tpa EPC plant Contract newly received in 4th Jan,2022

 

Finished project
Zangge Lithium 10000tpa lithium carbonate Performance accepted, all payment has been done
Qinghai Jintai Lithium 3000tpa EPC plant Performance accepted, all payment has been done
Minmetals 2000tpa lithium carbonate Performance accepted, all payment has been done

 

Project under going
Qinghai Jintai Lithium 4000tpa EPC plant Repeated expansion project, under preparing in sunresin plant
Minmetals 4000tpa lithium carbonate Delivered to site already and now under installation
Qinghai Salt lake BYD Resources(Joint venture) 600tpa lithium carbonate(pilot plant) Delivered to site already and now under installation

 

Item Scope Remarks
1) Process balance and integration from the whole plant including adsorption phase, Membrane phase, lithium precipitation etc, many small details matters
2) Proven process which after years of optimization means no project risks and super fast delivery
3) Li sorbent with very low loss Normally sunresin Li sorbent was not taken as consumable product due to the very low loss
4) No PH adjustment for feeding brine and using purified water for regeneration Eco friendly and easily adapt to any environment sensitive sites
5) Massive production capacity for sorbent with quick lead time and competitive costing Sunresin used same sorbent plants for different customers, so average cost is lower due to high workload
6) SMB system which could greatly reduce sorbent quantity Reduce the cost quite a lot, also much smaller system compared with fixed bed
7) Ca removal system Proven process with around 20 references
8) Boron removal system with SMB design Proven process with around 6 references
9) Li/Na separation resin unit(unique in market), which could increase overall yield of plant for extra 10% Proven process with around 2 references

 

We summary sunresin strength for Li with details as below:
Generally sunresin has been trying to optimizing the performance from overall project for many years:
For Ca, Mg and boron removal(impurity polishing), sunresin also dominated the market in China.

Category List

Li Adsorbent                            Special for Lithium extraction from brine lake

 

 

 

 

 

 

 

 

 

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Sunresin Park,No.135, jinye Road, Xi’an Hi-tech Industrial Development Zone, Shaanxi-710076, China
seplite@sunresin.com +86-29-89182091
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Food is closely related to everyone, and the finishing of food comes from people's relentless pursuit...
Hydrometallurgy & Mining
Hydrometallurgy is a technique for extractive metallugry involving the three general area...
Direct Lithium Extraction (DLE)
Sunresin is the major DLE lithium sorbent producer in China which mainly used for extraction lithium from salar brine and geothermal brine etc with high efficiency.
Industry Water Treatment
There are many uses of water in industry and, in most cases, the used water also needs treatment to render...
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Latest News
26
2024 01
 Sunresin has been selected for the Hang Seng China A Specialised & Sophisticated 50 Index
On January 22, Hong Kong's Hang Seng Index Company launched the "Hang Seng China A Specialised & Sophisticated 50 Index", and Sunresin (300487.SZ) was successfully selected as a constituent stock. As of January 12, 2024, the proportion was 2.78%.
27
2023 11
 Sunresin Participates in Morgan Stanley 22nd Annual Asia-Pacific Summit
Sunresin, a leading technology company, was invited to attend Morgan Stanley's 22nd Asia-Pacific Summit in Singapore from November 15th to 16th. This summit is a pivotal conference for institutional investors in the Asia-Pacific region.
25
2023 11
 Sunresin won the 2023 Forbes Asia Top 200 and was invited to attend the award ceremony
On November 21, the Forbes Asia Best Under A Billion Forum & Awards Dinner was held in Manila, Philippines. We are proud to announce that Dr. Gao Yuejing, chairwoman of Sunresin, has been invited to attend the award ceremony and has received for the second time this honor since 2020.
Here to Provide Complete Separation and Purification Solutions
Sunresin Park,No.135, jinye Road, Xi’an Hi-tech Industrial Development Zone, Shaanxi-710076, China
Call us on:
+86-29-89182091
8615619222154
+86-29-89182091
seplite@sunresin.com