Drying and calcination of phosphate ore with a negative carbon balance
MA70670A1Pending Publication Date: 2026-08-31UNIV MOHAMMED VI POLYTECHNIQUE +1
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Patent Information
- Application Number
- MA70670
- Authority / Receiving Office
- MA · MA
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-02-04
- Publication Date
- 2026-08-31
Abstract
The inventive concept developed is characterized by: - the use of biomass waste as an energy source for the drying and calcination processes of phosphate ore; - the implementation of several biomass conversion pathways integrated into the drying and calcination processes of phosphate ore; - the integration of flue gas recirculation into the flue gas stream in new configurations; and - the integration of different methods of CO2 capture and sequestration that can lead to negative CO2 emissions.
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Citation Information
Patent Citations
Process and plant for the calcination of carbonaceous phosphate ores
FR2585586A1
Calcination of high moisture content phosphate rock
US3872211A
Method and apparatus for calcining raw phosphate material
US4555388A