Waste Water Treatment


Liquid-Liquid Extraction

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Tiei providing

  • Process R&D for particular industrial
  • Laboratory and Pilot Plant to get operating data
  • Design, Manufacture and Implement project for industrial plants
  • Liquid / liquid centrifugal extractors from laboratory to industrial production scale


Phenolic Wastewater Treatment
DMF Wastewater Recovery and Extraction
DMAC wastewater Treatment and Extraction
Printing and Dyeing Wastewater
Naphthalene Sulfonic Acid Wastewater
Aniline Wastewater Treatment
Aminobenzoic Acid Wastewater Extraction Treatment

Solvent extraction has become a treatment method with good effect and low investment. It is a wastewater purification method that uses an extraction agent that is immiscible with water but can dissolve pollutants, mixes it with wastewater, and then uses the different distribution ratios of pollutants in water and solvent to separate and extract pollutants. The extraction agent containing the extracted substance is then back-extracted with a back-extraction agent to recover useful substances and regenerate the extractant for reuse.

The CWL-M series centrifugal extractor launched by Zhengzhou Tiei Extraction Company can turn waste into treasure such as phenol-containing wastewater. This series of centrifugal extractor is a new product with independent intellectual property rights owned by Zhengzhou Tiei Extraction. Under the same processing capacity, the power consumption of CWL-M series centrifugal extractor is only 10% to 30% of that of traditional annular gap models. At the same time, the centrifugal extractor has a short stage residence time, rapid phase separation, high extraction efficiency, and saves investment costs and solvent recovery and regeneration costs.


Centrifugal Extraction Equipment


  • Phenolic wastewater treatment process flow
  • BP Organic Wastewater Extraction Diagram


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Project communication, planning, scheme design, equipment manufacturing ,process operating, and construction management, training and project after-sales service.


All Cases

Tiei extraction recommend  LABORATORY EXTRACTION EQUIPMENT, to help you understand the extraction equipment, to verify technolgoy process and equipment characteristics.

Also you can view relevant CUSTOMER CASES, EXTRACTION EQUIPMENT SOLUTIONS and RESEARCH TRENDS and browse all extraction equipment.

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