Process Design of Extraction Wastewater Treatment in the Preparation Process of Lithium Battery Ternary Precursor Raw Material AITranslate

Basic Information:

DOI：

Chinese Library Classification Number:X703.1[环境科学与工程—环境工程]

Citation Information:

The process flow and design parameters are introduced of the wastewater treatment in the extraction section for raw material preparation before the synthesis of a ternary precursor in Sichuan Province.According to the water quality characteristics of the wastewater,a treatment process combining air flotation deoiling,chemical precipitation removal of heavy metals,ozone catalytic oxidation removal of COD,resin deep removal of heavy metals and MVR salt evaporation was adopted to produce industrial anhydrous sodium sulfate product(purity of 95%,classⅢqualified product),and achieve zero discharge of wastewater,which provides important reference value for the treatment of similar industrial wastewater.