GENEVA, March 9 -- LANXESS DEUTSCHLAND GMBH (Kennedyplatz 150569 Koln) filed a patent application (PCT/EP2024/073418) for "RECOVERING PHOSPHORUS IN THE FORM OF ITS CHLORIDES FROM SEWAGE SLUDGE ASH" on Aug 21, 2024. With publication no. WO/2025/045682, the details related to the patent application was published on Mar 06, 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): BOLL, Matthias (MiltzstraBe 151061 Koln)
Abstract:
The invention relates to a process for recovering phosphorus in the form of its chlorides, in which process sewage sludge ash, which has a phosphorus content expressed in wt...