DMF wastewater extraction phenolic wastewater treatment phenolic wastewater treatment

Solvent extraction method is currently the most commonly used process. The process flow is as follows:

1. Mixed mass transfer: First select a suitable extraction agent, contact it with wastewater, and use the different distribution ratios of pollutants in water and solvent to separate and extract pollutants.
2. Back-extraction: Use a back-extraction agent to back-extract the extractant containing the extracted matter, and recover the useful substances to regenerate the extractant and reuse it.

TIEI Extraction CWL-M series centrifugal extractor has the following advantages:

1. Choosing the new CWL-M series centrifugal extractor can effectively reduce the content of DMF wastewater and meet the discharge requirements;
2. The investment cost required by choosing the solvent extraction method is smaller, which brings substantial benefits to the enterprise;
3. The power consumption of new equipment is lower, only 1/10 of traditional models.