| Course label : | Powder technology and coating |
|---|---|
| Teaching departement : | CMA / |
| Teaching manager : | Madam CHARLOTTE BECQUART |
| Education language : | |
| Potential ects : | 0 |
| Results grid : | |
| Code and label (hp) : | ENSCL_CI_M9_C2_4_2 - Techno. poudres & procédés |
Education team
Teachers : Madam CHARLOTTE BECQUART / Madam NOURIA FATAH
External contributors (business, research, secondary education): various temporary teachers
Summary
The lecture covers the study of the physical properties: theory and the measurement techniques on sampling, porosity, real and apparent densities, particle size analysis (technique of diffraction and diffusion, image processing, sieving), definition of size and average diameters of particles, specific surface area, the shape factor, the phenomenon of agglomeration and flow behaviour in the system and their impact on the conception and the calculation of coating properties.
Educational goals
This course presents the techniques and development of coating technology according to four systems: agitation, dispersion, consolidation and thermal system. The processes like the mixing granulator, spray-drying, prilling, sintering, mï¿œcanosynthï¿œse and mï¿œcanofusion will be studied. This course treats cohesive and non cohesive powders by showing the importance of interaction forces (Van Der Waals, electrostatic and capillary forces) and the influence of the phenomenon of agglomeration on the coating process. The teaching of the powders must be accompanied by selection of problems with numerical calculations is proposed to illustrate the importance of the choice of the coating process and powder technology.
Sustainable development goals
Knowledge control procedures
Continuous Assessment
Comments: Evaluation : written project 'analysis of industrial problems'.
Online resources
M. RHODES, ￜ PRINCIPLES OF POWDER TECHNOLOGY ￜ, John Wiley and Sons, 1990
Pedagogy
Course with PowerPoint slides, visit of the platform "Process and Powder Technology solutions".
Sequencing / learning methods
| Number of hours - Lectures : | 20 |
|---|---|
| Number of hours - Tutorial : | 0 |
| Number of hours - Practical work : | 0 |
| Number of hours - Seminar : | 0 |
| Number of hours - Half-group seminar : | 0 |
| Number of student hours in TEA (Autonomous learning) : | 0 |
| Number of student hours in TNE (Non-supervised activities) : | 0 |
| Number of hours in CB (Fixed exams) : | 0 |
| Number of student hours in PER (Personal work) : | 0 |
| Number of hours - Projects : | 0 |
Prerequisites
Validation of Teaching unit ￜ Gￜnie Chimique ￜ from semester 5, 6, 7 Solid state physics, heat transfer, fluid mechanics, solid state chemistry.