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Technological Processes

Code:

TGI07

Sigla:

PT

Áreas Científicas
Classificação	Área Científica
OFICIAL	Controlo de Processos

Ocorrência: 2022/2023 - 3T

Ativa?	Yes
Unidade Responsável:	Departamento de Sistemas e Informática
Curso/CE Responsável:	Industrial Management and Techinology

Ciclos de Estudo/Cursos

Sigla	Nº de Estudantes	Plano de Estudos	Anos Curriculares	Créditos UCN	Créditos ECTS	Horas de Contacto	Horas Totais
TGI	78	Plano de Estudos 2016	1	-	7	66	189

Língua de trabalho

Portuguese

Objetivos

General objectives

1. To know how to define technological process
2. To know how to establish the difference between process and unit operation
3. To know how to create and to represent the processes in block, flowsheet and P&ID diagrams

 

Specific objectives

1. To know how to analyse a technological process using mass and energy balances
2. To know about the importance of reusing materials and raw materials to minimize solid and liquid waste to avoid environmental impacts
3. To know how to study the economic feasibility of replacing equipment

Resultados de aprendizagem e competências

Aptitudes and competences

It aims to develop skills to operate with industrial processes and for the technical analysis of industrial processes, using mass and energy balances to the industrial processes.

Students are aware of the reuse of raw materials and other by-products in an industry, which can bring economic advantages, internally and externally, enabling new business areas for the company itself and for other companies.

Modo de trabalho

Presencial

Pré-requisitos (conhecimentos prévios) e co-requisitos (conhecimentos simultâneos)

It does not have

Programa

Theoretical-practical component

1. Introduction to Technological Processes

1.1 Definition of technological process

1.2 Sectors of activity - industrial units

1.2.1 Mechanical and metal industry - mechanics

1.2.2 Chemical industry

1.2.3 Industrial equipment: Systems of units versus physical proprieties

2. Analysis of production processes

2.1 Definition of Unit Process and Unit Operation

2. Representing production processes: block diagrams, flow and P&ID diagrams

2.3 Building and analysis of process diagrams

2.4 Mass balance to processes with Unit Operations

2.4.1 Process analysis with one and two unit operations

2.4.2 Process analysis with recycling and by-pass

2.5 Mass balance to processes with Unit Processes

2.5.1 Chemical analysis

2.5.2 Orsat analysis

3. Energy balances without chemical reaction

3.1 Forms of energy and specific enthalpy

3.2 Enthalpy of mixture settings, enthalpy of reaction and pattern of setting, enthalpy of mixture settings

3.3 Energy analysis of an industrial process

 

Laboratory Component:

• T1 - Simple distillation to separate 2 components from a mixture
• T2 - Fractional distillation for separation of 3 components from a mixture
• T3 - Preparation of two dyes by chemical reaction and using filtration and drying
• T4 - Continuous solid-liquid extraction with Soxhlet
• T5 - Steam entrainment distillation for essence extraction

Bibliografia Obrigatória

Lopes, E.D.; Química Industrial: guia do formador, IEFP - Instituto do Emprego e Formação Profissional, ISQ - Instituto de Soldadura e Qualidade, 2002. ISBN: 972-732-772-9
Felder, R.M., R.W. Rousseau; Elementary Principles of Chemical Process, John Wiley & Sons., inc., 2016. ISBN: 978-111-809-239-2
Himmelblau, D. M.; Basic Principles and Calculations in Chemical Engineering, Prentice Hall, 2012. ISBN: 978-013-288-550-8
Coulson, J.M., Richardson, J.F.; Tecnologia Química (Volume I): Fluxo de fluidos, transferência de calor, transferência de massa , Fundação Calouste Gulbenkian, 2004. ISBN: 978-972-311-068-5
Roberts, G.W.; Reações Químicas e Reatores Químicos, LTC editora, 2010. ISBN: 978-852-161-733-4

Métodos de ensino e atividades de aprendizagem

In the practical theoretical classes, an exposition of the syllabus is carried out using active learning methodologies with short courses to allow students to achieve the learning objectives. For this, it is foreseen with the resolution of practical application of theoretical concepts. The resolution of exercises on the Moodle platform (using e-learning methodology) are also proposed, with the support of the teacher in Tutorial Guidance. All materials used in class and complementary to the CU are available on Moodle. The evaluation is carried out at the CU on a continuous basis through the completion of 2 tests or a final exam in one of the scheduled periods.

In the laboratory classes, 5 practical laboratory works are carried out to exemplify and simulate industrial processes on a laboratory scale and the students are asked to analyze the mass and energy balances of the respective lab experiments. The performance of the Lab work is mandatory, and the evaluation is carried out by the preparation of reports of 1 work, and the delivery of 5 sheets recording experimental results and calculations in Excel. Students need also to prepare an oral presentation of 1 of the labs works in PowerPoint at the end of the trimester.

The TP and PL classes have provided for the clarification of doubts using the Teams platform, whenever justified in supporting students.

Tipo de avaliação

Distributed evaluation with final exam

Componentes de Avaliação

Designation	Peso (%)
Participação presencial	5,00
Teste	55,00
Trabalho escrito	10,00
Trabalho laboratorial	30,00
Total:	100,00

Componentes de Ocupação

Designation	Tempo (Horas)
Apresentação/discussão de um trabalho científico	2,00
Elaboração de projeto	22,00
Elaboração de relatório/dissertação/tese	10,00
Estudo autónomo	123,00
Frequência das aulas	22,00
Trabalho laboratorial	10,00
Total:	189,00

Obtenção de frequência

The assessment methodology is carried out by continuous assessment of 2 tests or a final exam, the exercises carried out on Moodle platform and the laboratory work and respective data processing, carried out throughout the trimester.

The grade of the TP component is obtained by arithmetic mean of the 2 tests, and the grade of each of the tests must be greater than 9.5 values.

It is mandatory to have a grade in the laboratory component and above 9.5 values ​​to obtain the final grade, whether TP is done by test or exam.

The evaluation and respective grade of the laboratory component is carried out by the Laboratory reports (1) + (5) results sheets with the respective work calculations in Excel + 1 PowerPoint work (65%) and Oral presentation of the PowerPoint (35%).

 

 

Fórmula de cálculo da classificação final

The final grade (NF) is obtained:

NF = 0.55 x NTP + 0.10 x Ne-learning (Moodle) + 0.30 x NPL + 0.05 x Ass

 

NTP - theoretical-practical component in test or exam

Ne-learning (Moodle) - theoretical-practical component in Moodle exercises

NPL - laboratory practice component (mandatory)

Ass - Attendance to theoretical-practical classes

 

Note 1: the NTP and NPL evaluation components must be positive, that is, NT>9.5 and NL>9.5.

Note 2: In the case of online assessments on the Moodle platform, the RUC may request an oral presentation in case of doubt or clarification regarding the grade obtained in the assessment.

Provas e trabalhos especiais

It does not have

Trabalho de estágio/projeto

It does not have

Avaliação especial (TE, DA, ...)

Performed in accordance with the IPS RAA

Melhoria de classificação

Performed in accordance with the IPS RAA