The copper-containing wastewater treatment equipment uses the centrifugal extractor, which is a treatment method currently adopted by many chemical companies. Especially with the development of the PCB industry, copper-containing wastewater will be generated during the production and processing process. This type of wastewater needs to be biochemically treated, but because the copper content in the wastewater is relatively high, it cannot be directly biochemically treated. Therefore, it is necessary to use the centrifugal extractor to pre-treat the wastewater, extract the metallic copper inside, and then discharge the wastewater through biochemical treatment.
When CWL-M centrifugal extractor is used to treat copper-containing wastewater, the process adopted is solvent extraction. The main process flow is: select a suitable extractant, inject the extractant and wastewater into the centrifugal extractor through different inlets according to a certain ratio, and transfer the organic components in the wastewater to the extractant through the rapid mixing and mass transfer. Then, the two-phase liquid is quickly separated by the centrifugal force and discharged from the body through different outlets to complete the extraction process.
CWL-M centrifugal extractor is a new, efficient and energy-saving liquid-liquid extraction equipment, mainly used for extraction, stripping, separation, washing and other operations in multiple industries. CWL-M centrifugal extractor is developed by Zhengzhou Tiei Extraction Technology Co., Ltd. to address the shortcomings of traditional centrifugal extractor. Its power consumption is only 10% to 30% of that of traditional annular gap type extractor. At the same time, the CWL-M centrifugal extractor has a short stage residence time, rapid phase separation, high extraction efficiency, and saves investment costs and solvent recovery and regeneration costs.
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