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In the field of fine chemicals and pharmaceuticals, 2-Methylfuran is an important organic solvent and intermediate, and its production process often faces the problem of efficient separation from the aqueous phase. The traditional static stratification method has problems such as…

Vanadium is a silvery white metal with a high melting point. It is often called a refractory metal along with niobium, tantalum, tungsten and molybdenum. Vanadium metal is ductile and hard. With the continuous research of technology on vanadium metal,…

As a hazardous chemical process that is subject to key supervision, nitration reaction has significant safety hazards. Nitrating agents are strong oxidants that easily generate a lot of heat during the reaction, which may lead to explosion accidents if not…

Naphthalenesulfonic acid series products are important fine chemical products for medicine, biology, dyes, etc. However, a large amount of wastewater is generated in the production of naphthalenesulfonic acid series products. The waste liquid has high COD, high chroma, strong acidity…

Excessive COD (chemical oxygen demand) in industrial wastewater has always been a difficult problem for environmental management. Traditional processes are inefficient and costly, but centrifugal extractor is becoming the “black technology” in the field of wastewater treatment with their technical…

In the context of the rapid development of the global new energy industry, lithium resources are known as “white oil”. As a by-product of lithium ore and salt lake lithium extraction process, lithium precipitation mother liquor has a residual lithium…