Invention Grant
- Patent Title: Method for recovering phosphorus
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Application No.: US15758663Application Date: 2016-08-22
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Publication No.: US11167989B2Publication Date: 2021-11-09
- Inventor: Jochen Brellochs , Michael Specht , Ulrich Zuberbühler , Christian Eder , Christoph Kornmayer , Benjamin Klausing , Martin Schaub
- Applicant: ZENTRUM FÜR SONNENENERGIE-UND WASSERSTOFF-FORSCHUNG BADEN-WÜRTTEMBERG GEMEINNÜTZIGE STIFTUNG
- Applicant Address: DE Stuttgart
- Assignee: ZENTRUM FÜR SONNENENERGIE-UND WASSERSTOFF-FORSCHUNG BADEN-WÜRTTEMBERG GEMEINNÜTZIGE STIFTUNG
- Current Assignee: ZENTRUM FÜR SONNENENERGIE-UND WASSERSTOFF-FORSCHUNG BADEN-WÜRTTEMBERG GEMEINNÜTZIGE STIFTUNG
- Current Assignee Address: DE Stuttgart
- Agency: Nath, Goldberg & Meyer
- Agent Tanya E. Harkins; Jerald L. Meyer
- Priority: DE102015115119.7 20150909
- International Application: PCT/EP2016/069801 WO 20160822
- International Announcement: WO2017/042022 WO 20170316
- Main IPC: C01B25/22
- IPC: C01B25/22 ; C05F1/00 ; C05B13/06 ; C05B3/00 ; C05D3/02 ; C05F9/00 ; C05F7/00 ; C05B11/02 ; C05B11/06 ; C05B11/08 ; C05B11/10
Abstract:
The present invention concerns a method for recovering phosphorus by thermochemical reaction of a phosphorus-containing material such as an alternative fuel, for example, in the presence of calcium-containing particles in a moving bed reactor and subsequent separation of fines enriched with phosphorus from the moving bed reactor. Furthermore, the present invention concerns the use of a recyclable material obtained by the method as a fertilizer or fertilizer additive.
Public/Granted literature
- US20180273383A1 METHOD FOR RECOVERING PHOSPHORUS Public/Granted day:2018-09-27
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