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Maghrenov workshop-on-capacity-building-eu-mpcsolar-flash-drying-process-for-phosphates

Maghrenov
Maghrenov

This document discusses a project to develop a solar flash-drying process for phosphates and mining sludge. The project aims to enhance scientific knowledge of flash drying using solar thermal energy. It involves developing a test bench and modeling different dryer designs. The project will fabricate a solar flash dryer pilot plant and study industrial-scale applications. Partners will coordinate the research, provide scientific expertise, host PhD students, and allow testing at their sites and facilities. The process could financially and environmentally benefit industries by reducing fossil fuel use and emissions. It also supports training students and generating intellectual property.

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SOLAR FLASH-DRYING PROCESS FOR PHOSPHATES InnoTherm III.13 Centro Tecnol坦gico Avanzado de Energ鱈as Renovables S. Vaudreuil T. Bounahmidi R. El Mrabet V. Ruiz-Hernandez P. Pozzorini
Project target Development of a drying process using solar thermal energy as an energy source: Types of dryer: Flash and Rotary Materials to be dried: Phosphates and mining sludge EXAMPLE OF THE PROCESS 2 CHAMP DHLIOSTATS RCEPTEUR CONCENTRATEUR SOLAIRE COLONNE DE SCHAGE VENTURI CAISSON D'AIR CHAUD DISTRIBUTEUR VIS MLANGEUR ALIMENTATION PRODUIT RECIRCULATION SPARATEUR CYCLONIQUE VENTILATEUR AIR FRAIS CHANGEUR
Project Objectives Develop a solar drying process for phosphates and mining sludge Enhance scientific and technical knowledge on the flash drying process Evaluate the technical feasibility and the economics of solar drying phosphates and mining sludge 3
Project Components 1) Development of a test bench for empirical studies on flash- drying. 2) Modeling of the flash dryer and rotary dryer. 3) Development of a solar thermal technology. 4) Utilization of the model for the preliminary draft of the solar flash-dryer. 5) Fabrication of the solar flash-dryer pilot plant. 6) Study draft of an industrial flash-drying unit. 7) Study draft of the adaptation of a rotary drier for mining sludge. 4
Roles of Partners 5 展 Project coordination 展 Scientific Expertise 展 Supervision of PhD students 展 Site for test bench 展 Fabrication of the solar collector (Test bed and semi-pilot) 展 Technical Expertise 展 Hosting doctoral students: training and testing 展 Scientific expertise 展 Technical Expertise 展 Hosting doctoral students: training and testing 展 Technical expertise 展 Provision of HR (P.Eng, tech.) 展 Industrial Testing 展 Installation site of the semi-pilot solar flash- dryer Centro Tecnol坦gico Avanzado de Energ鱈as Renovables
Example of the CSP Experience of Simple operation: use of air as heat transfer fluid without intermediary heat exchanger Air temperature output: up to 650 属 C Less expensive solar collectors than other types: Simple construction with locally produced materials, fewer imported components. 6 Cimar, Italcementi Group Ait Baha
Potential benefits Financial savings from reduced energy consumption of fossil sources Protection of the environment through reduction in CO2 production Training of 4 PhD students and one post- doctoral on the industrial applications of solar energy Generate Intellectual Property (3 patents, 12 publications) 7

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Maghrenov workshop-on-capacity-building-eu-mpcsolar-flash-drying-process-for-phosphates

  • 1. SOLAR FLASH-DRYING PROCESS FOR PHOSPHATES InnoTherm III.13 Centro Tecnol坦gico Avanzado de Energ鱈as Renovables S. Vaudreuil T. Bounahmidi R. El Mrabet V. Ruiz-Hernandez P. Pozzorini
  • 2. Project target Development of a drying process using solar thermal energy as an energy source: Types of dryer: Flash and Rotary Materials to be dried: Phosphates and mining sludge EXAMPLE OF THE PROCESS 2 CHAMP DHLIOSTATS RCEPTEUR CONCENTRATEUR SOLAIRE COLONNE DE SCHAGE VENTURI CAISSON D'AIR CHAUD DISTRIBUTEUR VIS MLANGEUR ALIMENTATION PRODUIT RECIRCULATION SPARATEUR CYCLONIQUE VENTILATEUR AIR FRAIS CHANGEUR
  • 3. Project Objectives Develop a solar drying process for phosphates and mining sludge Enhance scientific and technical knowledge on the flash drying process Evaluate the technical feasibility and the economics of solar drying phosphates and mining sludge 3
  • 4. Project Components 1) Development of a test bench for empirical studies on flash- drying. 2) Modeling of the flash dryer and rotary dryer. 3) Development of a solar thermal technology. 4) Utilization of the model for the preliminary draft of the solar flash-dryer. 5) Fabrication of the solar flash-dryer pilot plant. 6) Study draft of an industrial flash-drying unit. 7) Study draft of the adaptation of a rotary drier for mining sludge. 4
  • 5. Roles of Partners 5 展 Project coordination 展 Scientific Expertise 展 Supervision of PhD students 展 Site for test bench 展 Fabrication of the solar collector (Test bed and semi-pilot) 展 Technical Expertise 展 Hosting doctoral students: training and testing 展 Scientific expertise 展 Technical Expertise 展 Hosting doctoral students: training and testing 展 Technical expertise 展 Provision of HR (P.Eng, tech.) 展 Industrial Testing 展 Installation site of the semi-pilot solar flash- dryer Centro Tecnol坦gico Avanzado de Energ鱈as Renovables
  • 6. Example of the CSP Experience of Simple operation: use of air as heat transfer fluid without intermediary heat exchanger Air temperature output: up to 650 属 C Less expensive solar collectors than other types: Simple construction with locally produced materials, fewer imported components. 6 Cimar, Italcementi Group Ait Baha
  • 7. Potential benefits Financial savings from reduced energy consumption of fossil sources Protection of the environment through reduction in CO2 production Training of 4 PhD students and one post- doctoral on the industrial applications of solar energy Generate Intellectual Property (3 patents, 12 publications) 7