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Separation Processes IIB

Code:

BIOT157

Sigla:

PS IIB

Áreas Científicas
Classificação	Área Científica
OFICIAL	Processos em Engenharia Química e Biológica

Ocorrência: 2020/2021 - 1S

Ativa?	Yes
Unidade Responsável:	Processos em Engenharia Química e Biológica
Curso/CE Responsável:	Undergraduate in Biotechnology

Ciclos de Estudo/Cursos

Sigla	Nº de Estudantes	Plano de Estudos	Anos Curriculares	Créditos UCN	Créditos ECTS	Horas de Contacto	Horas Totais
BIOT	49	Study Plan	3	-	5	60	135

Língua de trabalho

Portuguese
Obs.: Português suitable for english speaking students

Objetivos

The curricular unit of Separation Process I 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.

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 20% for the group work and 80% of the theoretical component (final 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

The average of the two tests performed in continuous assessment must be equal to or greater than 9.5 values

Fórmula de cálculo da classificação final

Continuous evaluation

0.4 * test 1 + 0.4 * test 2 + 0.20 * group work (written work)

Exam

100% exam or 0.80*exam + 0.20*group work