Resin factory produce wastewater pretreatment equipment operation principle
the early treatment of wastewater containing phenol is not a good solution, with the development of technology, solvent extraction in the chemical is widely used in organic wastewater treatment. Solvent extraction is a liquid liquid extraction, extraction by organic phase and water phase are mixed, water phase to separate the material into the organic phase, again by two phase mass density different separate two phase.
a resin production enterprises produce waste water containing phenol, 2 tons a day
phenols content is 8%, need to be extracted to 100 mg/L
the last need to phenol wastewater treatment to into biochemical section
selection device for CWL150 - M centrifugal extraction machine, depending on the material liquid is to choose the appropriate extraction agent
to phenol in wastewater treatment, the production and the waste water produced by resin extraction agent according to certain proportion in the centrifugal extraction machine, with the aid of the rotation of the drum, through the turbine disc and the impeller to make two phase mixing and dispersing quickly, two phase solution fully mass transfer, mixing and mass transfer process. Mixture again after the effect of drum centrifugal force through two separate out of the body side by side.
the following through the back extraction organic facies extraction solvent separation, extraction solvent recycle recycled, organic phase to biochemical standards, into the biochemical processing.
by experiment,. cwl - M centrifugal extraction machine can effective treatment of wastewater containing phenol resin, prepared for the subsequent biochemical segment, if you want to learn more about technology and the process of operation of the equipment, can contact the zhengzhou days extraction online customer service!