6-apa mother liquor concentration equipment

Abstract

The utility model provides a kind of 6-APA mother liquor concentration equipment, including raw material tank, for storing 6-APA crystallization mother liquor;Raw material pump is connected with the raw material tank, for conveying mother liquor;Spiral plate heat exchanger is connected with the raw material pump outlet, for adjusting material temperature;Security filtration system is connected with the spiral plate heat exchanger outlet, for removing particulate impurities;High-pressure pump is connected with the security filtration system outlet, for providing the pressure required for membrane separation.The utility model is made of corrosion-resistant material and explosion-proof design, to ensure safe operation in organic solvent-containing environment, compared with traditional process has the advantages of low energy consumption, high efficiency, high degree of automation, simple operation, etc., can greatly improve the processing efficiency and product quality of 6-APA mother liquor, while reducing production cost and environmental impact.

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