(142e) Applying PBL Methodologies to the Chemical Engineering Courses: Unit Operations and Modeling and Simulation, Using a Joint Course Project

Unit Operations and Modelling and Simulation have been for long time a staple of the academic formation of any chemical engineer. Both are integral to the analysis of any chemical process, discretizing it into smaller specific processes that can then be characterized and modelled through the solution of balance, thermodynamics and transport equations. However, students usually perceive these subjects as separate fields of knowledge, and they do not develop the ability to correlate and integrate them to solve real-world problems in their future profession.

On account of this, a Project-Based Learning (PBL) methodology was proposed in the redesign of the abovementioned undergraduate courses, focusing initially in Unit Operations. This PBL method was implemented alongside a joint course project, consisting on the design, assembly and characterization of a centrifugal pump, to be analyzed experimentally and computationally. To assess the success of this methodology, a survey was conducted on the students after they finished their courses. The results were mostly positive (85%), as the students appreciated the design component of the project, considering that it benefits their learning process, as well as the challenge it presented. This difficulty forced them to resort to different sources of information and areas of knowledge, alien to those provided in the courses. The limitations of the chosen project revolved around its limited scope and lack of connection with other topics of the courses (i.e. distillation columns). These limitations will be addressed with the design of transversal projects, which can cover more of the subjects seen in both classes.