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DMF solvent recovery

Sanjie company has been engaged in the design and installation of DMF solvent recovery unit for many years. It has developed the DMF solvent recovery unit with single tower single effect to seven tower and four effect successively, with the principle of "technology leading and user first". DMF wastewater treatment capacity 3~50t/h. The recovery equipment includes the process of concentrated evaporation, distillation, deamination, residue treatment, tail gas treatment and so on. The technology reaches the international advanced level and carries out a complete set of equipment export for countries such as Korea and Italy. The recovery of DMF solvent quality can reach the level of synthesis level:

Water content is less than 200ppm
FA (formic acid) less than 25ppm
DMA (two methylamine) less than 15ppm
Electrical conductivity less than 2.5 s/cm
Recovery rate is more than 99%

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