CM-PATRA / record

Method for recovering rare earth metals (rems) from phosphogypsum industrial waste

Publication

WO-2026120423-A1 on Google Patents

Filed / published / granted

2025-11-28 / 2026-06-11 / n/a

Offices

WO

Applicants

Lohum (IN, industry)

Minerals

Rare earths, Potash / Strontium / Phosphate

Stages

Hydrometallurgy (leaching, solvent extraction), Ore preparation / agglomeration, Recycling / secondary sources

CPC

C22B3/10, C22B59/00, C22B1/005, C22B7/007, C22B3/44

Abstract (first 170 chars)

The present invention provides a method for recovering rare earth metals (REMs) from phosphogypsum, a byproduct of phosphoric acid production. The method involves drying