Separation Processes IIB
Áreas Científicas |
Classificação |
Área Científica |
OFICIAL |
Processos em Engenharia Química e Biológica |
Ocorrência: 2022/2023 - 1S
Ciclos de Estudo/Cursos
Sigla |
Nº de Estudantes |
Plano de Estudos |
Anos Curriculares |
Créditos UCN |
Créditos ECTS |
Horas de Contacto |
Horas Totais |
BIOT |
60 |
Study Plan |
3 |
- |
5 |
60 |
135 |
Docência - Responsabilidades
Língua de trabalho
Portuguese
Obs.: Português suitable for english speaking students
Objetivos
The curricular unit of Separation Process II B aims to equip students with knowledge of membrane separation, adsorption and ion exchange chromatography. At the same time it is intended that students acquire the knowledge to analyze and to scale up the separation equipment.
After the approval of this course, students should be able to: 1) Identify and apply advanced separation processes such as distil ation optimized, supercritical extraction, membrane separation, adsorption, exchange and ion chromatography. 2) Know to scale up equipment for separation processes studied to simpler and complex mixtures. 3) Analyze and study the operation of this equipment.
Resultados de aprendizagem e competências
Not applicable
Modo de trabalho
Presencial
Programa
1. Membrane Processes: Pressure processes. Transport models. Concentration polarization. Modes of operation. "Fouling" of membranes. Selection and Sizing. Summary of sequences of operations. Dialysis and Electrodialysis (ED). Stacking membranes. Sizing and design. Pervaporation. Transport equations. Sizing equipment. Gas permeation. Liquid membrane
2. Sorption processes: adsorption and ion exchange chromatography. Kinetics and equilibrium. Equilibrium. Fixed beds. Linear theories of sorption and chromatography of the solute movement theory: application to adsorption and chromatography. Dispersal mechanisms in columns
3. Ion exchange: Advantages and disadvantages, types of resins; Factors affecting the efficiency. Ion exchange equilibrium. Capacity of the resin. Operating conditions
4. Process chromatography: adsorption, ion exchange, molecular exclusion, affinity, reverse phase, covalent, hydrophobic interaction chromatography. Large-scale chromatographic processes.
Bibliografia Obrigatória
Raja, Ghosh; Principles of Bioseparations Engineering, McMaster University, World Scientific Publishing, 2006. ISBN: 981-256-892-1
Bibliografia Complementar
Carlos, A. V. Costa, Joaquim S. Cabral; Chromatographic and Membrane Processes in Biotechnology, Springer Science + Business Media. ISBN: 978-94-010-5535-2
J. D. Seader, Ernest J. Henley, D. Keith Roper; Separation Process Principles, Wiley, John Wiley & Sons, 2011
Métodos de ensino e atividades de aprendizagem
Theoretical material will be presented to promote the involvement and participation of all students by developing their reasoning skills and stimulating their critical thinking. Materials about the subjects lectured will be available for consultations on Moodle. It will be proposed to carry out a group work to deepen the application of one of the processes learned during theorical lessons. Some guided technical visits are foreseen to consolidate the topics taught. At any time, students can contact the teacher through the same platform.
The assessment consists of 10% for the accomplishment of three exercises proposed throughout the semester, 10% for group work and 80% of the theoretical component.
In the assessment regime by final exam, 10% is considered for group work and 90% for the classification of the exam.
Tipo de avaliação
Distributed evaluation with final exam
Componentes de Avaliação
Designation |
Peso (%) |
Teste |
80,00 |
Trabalho escrito |
20,00 |
Total: |
100,00 |
Componentes de Ocupação
Designation |
Tempo (Horas) |
Estudo autónomo |
55,00 |
Frequência das aulas |
60,00 |
Trabalho escrito |
20,00 |
Total: |
135,00 |
Obtenção de frequência
In continuous assessment, all assessment elements are classified between 0 and 20 values and their weighted average according to the percentage coefficients indicated should be 9.5 values.
The non-realization of an element assumes a zero in its classification.
Fórmula de cálculo da classificação final
Continuous evaluation
0.4 * test 1 + 0.4 * test 2 + 0.10 * group work (written work) + 0.10* regular exercises
Exam
100% exam or 0.90*exam + 0.10*group work