| abstract |
The present invention relates to an electrocoagulation step of adsorbing a perfluorinated compound in an aqueous solution or a water-organic solvent mixed solution to an agglomerate surface produced by electrocoagulation using an electro-agglomeration method to form a sludge; A centrifuging step of centrifuging the sludge containing the perfluorinated compound to separate the perfluorinated compound from the sludge and producing a concentrated perfluorinated compound solution; To the public. Industrial Applicability The present invention employs an electro-agglomeration method to simplify and simplify the construction process, to mild the reaction conditions, to reduce the energy consumption, to provide the treatment effect, to be stable, reliable, and to realize the industrialization application. In addition, the centrifugal separation technique used to proceed the detoxification treatment on the produced sludge containing the perfluorinated compound is new, and there is no need to add a chemical reagent, and the sludge is subjected to dehydration treatment It is easy to realize the automation. |