CM-PATRA / record

An improved hydrometallurgy method

Filed / published / granted
2024-05-04 / 2024-11-14 / n/a
Offices
WO
Applicants
Malshe Vinod Chintamani (IN, individual)
Minerals
Beryllium / Rhenium / Cadmium, Zinc / Lead (not on list)
Stages
Ore preparation / agglomeration, Hydrometallurgy (leaching, solvent extraction)
CPC
C22B17/00, C22B13/00, C22B19/30, C22B1/02, C22B3/08, C22B3/46
Abstract (first 170 chars)
An improved hydrometallurgy method, particularly a modified acid leaching step; wherein the acid leaching step comprises subjecting zinc calcine obtained from roasting st

Why it is labelled this way

Decided by cpc-rules: Matched beryllium-rhenium-cadmium, zinc-lead by CPC and text.

Source: Google Patents Public Data (BigQuery), CC BY 4.0.