GENEVA, July 29 -- METSO FINLAND OY (Rauhalanpuisto 902230 Espoo) filed a patent application (PCT/FI2025/050024) for "PRECIPITATION OF CALCIUM COMPOUND IN SOLVENT EXTRACTION SYSTEMS" on Jan 17, 2025. With publication no. WO/2025/153776, the details related to the patent application was published on Jul 24, 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): LAITALA, Hannu (c/o Metso Finland OyRauhalanpuisto 902230 Espoo)
Abstract:
The present invention concerns a solvent extraction process for calcium removal. In the process, an aqueous stripping solution is distributed within an organic phas...