GENEVA, April 14 -- UPM-KYMMENE CORPORATION (Alvar Aallon katu 100100 Helsinki) filed a patent application (PCT/FI2024/050517) for "METHOD AND ARRANGEMENT FOR OXIDIZING WHITE LIQUOR" on Oct 03, 2024. With publication no. WO/2025/074035, the details related to the patent application was published on Apr 10, 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): SAHLBERG, Teppo (c/o UPM-Kymmene Corporation / IPRAlvar Aallon katu 100100 Helsinki)

Abstract: A method and arrangement for oxidizing white liquor (1) is disclosed. The method may comprise feeding oxygen-containing gas (2) into a reactor (...