Copper solvent extraction reagent, Nickel Cobalt extractant, DEHPA & Rare earth leaching solvent

Fluoride factory high COD waste water treatment equipment operation process

by:Deyuan      2020-08-13
Fluoride factory produces in the process of production and processing a large number of high COD waste water, this kind of wastewater composition is complicated, the types, organic toxicity, biochemical, without pretreatment, COD in waste water will be reduced to biochemical section, will be hard to handle, if direct emissions, but also cause serious harm to the environment and human body, therefore, high COD of wastewater treatment for fluoride factory, need to select the appropriate treatment.

fluoride factory high COD waste water processing method:

high COD in waste water treatment, the common treatment methods are biological, chemical, pharmaceutical, etc. , but the effect is not very ideal, through a large number of experiments show that COD reduction with solvent extraction method, and the effect is remarkable.

COD wastewater treatment principle:

I company a customer, plant high COD waste water, fluoride capacity in 40 tons a day, 3000 - including COD content 7000, in the hope that COD can fall below 1500. Through this case, I companies choose to use solvent extraction, selection of centrifugal extraction machine for processing. According to the material liquid, made suitable extractant, the extracting agent and COD waste water in a certain proportion into 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.

COD waste water treatment process:


in line with the responsible for the customer, our company before the equipment selection for the customers, will first experiment, to observe the effect experiment, when experimental results to meet customer demand, can according to customer's specific requirements for equipment selection and series solution. If you want to know the specific operation principles and process of centrifugal extraction machine, can contact extraction technology co. , LTD. Zhengzhou days!
Custom message
Chat Online
Chat Online
Chat Online inputting...
Please send email to jeven@metalleaching.com. Thanks.
Sign in with: