GENEVA, June 16 -- UMICORE (Rue du Marais 311000 Brussels) filed a patent application (PCT/EP2024/084888) for "SULFUR INJECTION IN LEAD SLAGS" on Dec 05, 2024. With publication no. WO/2025/120065, the details related to the patent application was published on Jun 12, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): VAN ROMPAEY, Tim (3010 Kessel-Lo), HEULENS, Jeroen (Kerkom)
Abstract:
The invention concerns the recovery of metals from Pb-bearing slags. This goal is achieved by a process for the removal of Pb and Cu from a metallurgical slag, comprising the steps of: providing a smelting fur...