公开(公告)号：US20160294024A1

公开(公告)日：2016-10-06

申请号：US15037318

申请日：2014-11-18

Applicant: AQUA METALS INC.

Inventor： Stephen R. Clarke ,  Robert Lewis Clarke ,  Michael David Hurwitz ,  Michael John King ,  Selwyn Mould

IPC: H01M10/54 ,  H01M10/06 ,  H01M4/14 ,  C25C1/18 ,  C25C7/00

CPC classification number: H01M10/54 ,  C25C1/18 ,  C25C5/02 ,  C25C7/00 ,  C25C7/005 ,  C25C7/007 ,  C25C7/08 ,  H01M4/14 ,  H01M10/06 ,  Y02P10/212 ,  Y02W30/84

Abstract: Lead from lead acid battery scrap is recovered in two separate production streams as clean grid lead and as high-purity lead without smelting. In preferred aspects, lead recovery is performed in a continuous process that uses an aqueous electroprocessing solvent and electro-refining and spent electroprocessing solvent can be recycled to the recovery process.

Abstract translation: 来自铅酸蓄电池废料的铅在两个单独的生产流中被回收，作为干净的电网引线和高纯度铅而不进行冶炼。 在优选的方面，铅回收在使用水性电处理溶剂的连续方法中进行，并且电精炼和废电加工溶剂可以再循环到回收过程中。