In the chlor-alkali industry, the use of ion-exchange membrane electrolyzers to produce sodium hydroxide has become a common practice. However, this membrane method requires that the content of calcium and magnesium ions in the brine into the tank be less than 20ppb. The old refining method can only reduce the content of calcium and magnesium ions in the brine to about 1 ppm.

Sunresin has over 10 years' experience in Direct Lithium Extraction and has its footprint in brines from Qinghai (China), North America, Europe as well as South America. With its adsorption technology, the company has provided one-stop-shop services to project owners covering project conception and supply of adsorption materials and equipment. Customized solutions and products have been tested successfully with different levels of brine under different conditions across the globe.

On the evening of January 3, 2022, Sunresin New Materials issued an announcement indicating the “Receipt of the Signing Notice” from Jinhai Lithium Industry (Qinghai) , a subsidiary of the Huizhou Yiwei Lithium Energy Co., Ltd, on the 10,000 ton lithium carbonate EPC procurement project. The tentative amount of the project is about 456.11 million RMB (71.8 million USD).

Sunresin’s Ruashi project features the extraction of cobalt from the precipitation liquor of cobalt hydroxide. The project included a collaborative effort with Sunresin’s Remote Solution Operation and Monitoring Center (RESOM) in Xi'an, an innovative initiative put in place during the lockdown period in 2020 to serve domestic and international EPC projects.

Sunresin's professional and clean packaging has been recognized by customers both in China and around the world.

In nature, substances appear in the form of mixtures. This rule applies to our most common, simple, and indispensable sunlight, air, and water. The sunlight splits into seven colors namely violet, indigo, blue, green, yellow, orange, and red. Air is mainly composed of nitrogen, oxygen, argon, carbon dioxide and some other substances. The water we consume in our life also dissolves many ions such as calcium, magnesium, sodium, potassium, carbonate, bicarbonate, sulfate, and chloride ions.

As the world transitions to “Green Energy”, Lithium has become one of the most sought-after metals in battery production which empowers industries such as Electrical Vehicles. Sunresin’s adsorption technology (adsorbents, Simulated Moving Bed equipment and industrial process) have been widely and successfully used in a number of Lithium Extraction projects.

During Aquatech Amsterdam, we introduced our new developments related to drinking water, where we have a number of new solutions related to cartridge applications and ground water purification. We also presented our solutions in Ultra Pure Water for microchip manufacturing which is extremely important nowadays relating to the development of all sorts of applications required in energy transition.