Research on nickel recovery and purification extractant of Tulsimer resin in nickel extraction residual liquid in lithium battery recycling industry
In this paper,the necessity and main process of the recovery of ternary materials of lithium battery are briefly introduced,and the extraction agent in the residual liquid of nickel extraction in the wet extraction crystallization process of a new battery material recovery enterprise is analyzed.Before treatment,the nickel ion content in the residual nickel extraction liquid of the enterprise was 0.449g/l,the lithium ion content was 2.771g/l,the extractant content was 134mg/l,and the content of nickel ion was not detected after resin treatment,the lithium ion content was 2.453g/l,the extractant content was 0.3mg/l.
Battery recyclingternary materialsnickel extraction residueresin oil removalnickel ion recovery
万方数据
维普
