Number of hours
- Laboratory works 7.0
ECTS
ECTS 14.0
Goal(s)
Application of the paper recycling lecture
Contact Nathalie MARLINNathalie MARLIN
Content(s)
The project deals with a deinking operation followed by a bleaching step carried out on a paper raw material chosen by the students.
1/ Collection of recovered papers by the students(around 1kg of a newprint/magazine mixture)
2/ Raw material pulping in a laboratory pulper according to operating conditions given by the teacher
3/ Flotation of the raw material in two laboratory deinking cells (Lamort/Voith). Flotation characterisation (efficiency, fiber yield, hydrodynamics, mass balance)
4/ Deinked pulp bleaching using operating conditions proposed by the students. Bleaching characterisation.
Prerequisites
recycling lecture
50% report mark and 50% individual oral examination
it is not possible to pass a 2nd round
note = 50% note du rapport de projet + 50 % oral individuel de 20 minutes
The course exists in the following branches:
- Curriculum - Pagora Engineer - Student - Semester 4
Sécurité-Environnement
chaussures fermées obligatoires collant/bas nylon interdits Jambes couvertes obligatoires lunettes de sécurité obligatoires(fournies) blouse de protection obligatoire(non fournie) Nourriture et boisson interdites récupération des effluents pour retraitement
cours de recyclage et bibliographie de ce cours