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In the production of fine chemicals involving alkali washing and water washing, the purification and recovery of organic solvents are critical factors determining both product quality and production costs. Especially for key solvents such as benzene and xylene, the traditional…

In industries such as petroleum, chemical, pharmaceutical, and pesticide manufacturing, N,N-dimethylacetamide (DMAC), as a high-performance polar solvent, is widely used in the production of cephalosporin antibiotics, amoxicillin, and other pharmaceuticals, as well as in the manufacture of coatings, plastic films,…

In laboratory research and development within the petrochemical, fine chemical, and oil processing industries, oil washing to remove impurities is a key step for evaluating oil quality and optimizing process routes. Traditional laboratory washing often relies on manual shaking with…

With the explosive growth of the new energy vehicle industry, high-performance lithium battery materials have become the lifeblood of the entire supply chain. Cobalt sulfate, as a core raw material for ternary cathode material precursors, has seen steadily increasing market…

Against the backdrop of rapid development in industries such as new energy, metallurgy, and electroplating, the treatment of manganese-containing wastewater has long been a top priority in corporate environmental protection efforts. Manganese, as an important strategic metal resource, cannot be…

In the non-ferrous metal smelting industry, the disposal of chromium slag has long been a challenging environmental issue for enterprises. These seemingly waste industrial residues actually contain valuable chromium resources. With increasingly stringent environmental regulations and the growing emphasis on…