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Glycolic acid, also known as hydroxyacetic acid, is widely used in skincare products, biodegradable materials such as PLGA, and fine chemical intermediates. With the explosive growth of the biodegradable plastics and medical aesthetics industries, market demand for high-purity glycolic acid…

In the production processes of pharmaceuticals, pesticides, and other fine chemicals, high concentrations of organic compounds, DMF (dimethylformamide), and high-salinity wastewater often appear as a “coexisting trio.” Such wastewater systems are extremely complex, typically containing nitrogen-containing heterocyclic compounds such as…

With the rapid expansion of the new energy vehicle industry, the demand for lithium-ion batteries continues to rise. Lithium iron phosphate (LFP) batteries, with their high safety, long cycle life, and stable performance, have secured an important position in electric…

In the copper smelting industry, the treatment of flue dust leachate is a critical step for resource recovery and a focal point where environmental compliance and economic efficiency converge. Although the traditional iron replacement process has been used for many…

During the production of lithium carbonate, the recovery rate in the lithium precipitation stage has long remained at around 80%, with approximately 20% of lithium resources retained in the precipitation mother liquor. This industry-wide challenge has become the “last untapped…

Zhengzhou Tiei Extraction specializes in liquid–liquid separation equipment and process engineering. For industrial DMF (Dimethylformamide) wastewater treatment and solvent recovery, Tiei Extraction provides a fully integrated centrifugal extraction process solution covering capacities from 1 to 60 m³/h, helping chemical, pharmaceutical,…