by Zoe Wang, Global Business, BICHEM Group
Over the past six months, Bichemical Technology Limited has made remarkable strides in technological innovation, securing six new patents related to lithium extraction, including both utility model and invention patents. These achievements underscore our commitment to advancing Direct Lithium Extraction (DLE) capabilities and overcoming the long-standing technical barriers in the industry, positioning BICHEM at the forefront of next-generation sustainable lithium extraction solutions.
These patents primarily focus on key areas such as freshwater recovery, utilization of lithium precipitation liquor, removal of brine impurities, separation of boron and silicon, and resource recovery. These innovations enhance efficiency, promote sustainability, and optimize resource utilization in lithium extraction.
One of the standout patents introduces an innovative process for simultaneously extracting lithium, boron, and silicon from carbonate-type salt-lake brine. This breakthrough method enhances lithium recovery while promoting resource utilization and sustainability by effectively separating these elements in one streamlined process. By reducing the use of acids and alkalis, it not only improves lithium purity but also supports a more environmentally friendly and cost-efficiency extraction operation.
BICHEM is committed to driving innovation in lithium extraction, continuously developing advanced technologies to enhance production efficiency and promote sustainable practices. Currently, BICHEM holds over 50 authorized patents worldwide, encompassing a wide range of advanced lithium extraction technologies, including membrane technology, adsorption, and solvent extraction. These patents underscore our ability to operate across the entire lithium extraction process, leveraging our cutting-edge DLE capabilities to ensure efficient and sustainable operations.
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