CM-PATRA / record

Zero lead pollution process for recycling used lead acid batteries

Publication

WO-2015084950-A1 on Google Patents

Filed / published / granted

2014-12-03 / 2015-06-11 / n/a

Offices

WO

Applicants

Tyagi Vipin (US, individual); Tyagi Sanjeev (IN, individual)

Minerals

Zinc / Lead (not on list)

Stages

Hydrometallurgy (leaching, solvent extraction)

CPC

C22B13/045, C22B3/02, C22B3/165

Abstract (first 170 chars)

Described herein is a process for recycling of used lead-acid batteries. In an embodiment, the process includes contacting crushed non-metallic components with a reducing