GENEVA, March 24 -- ARCELORMITTAL (24-26, Boulevard d'AvranchesL-1160 LUXEMBOURG) filed a patent application (PCT/IB2023/059018) for "ACID REGENERATION PROCESS FOR PICKLING PROCESS" on Sep 12, 2023. With publication no. WO/2025/056939, the details related to the patent application was published on Mar 20, 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): BOTAS VELASCO, Cristina (C/Cervantes 11, 3deg Centro33004 Oviedo Asturias)
Abstract:
The invention relates to a method for treating a spent acid, for steel pickling, wherein the following steps are performed: i. mixing said spent acid with ...