Ciências de Engenharia Química (Ceq)

Objectives

At the end of this curricular unit, students should: Understand the basic concepts and principles of thermodynamics and transfer phenomena (heat, mass and momentum) in a qualitative and quantitative way. Identify how energy and matter move and transform in everyday systems and relate these processes to the laws of thermodynamics and transport mechanisms. Read and interpret basic diagrams, graphs and conceptual models representing thermodynamic and transport processes, carrying out introductory calculations on applied situations. Recognize the relevance of thermodynamics and transfer phenomena to different scientific areas, including their historical evolution. Stimulate critical thinking regarding the thermodynamic and transport processes that underlie many natural and technological systems, promoting informed decision- making.

Syllabus

Introduction A brief introduction to Chemical Engineering and Chemical Engineering Sciences. Units and dimensions. Exercises. Thermodynamics Scope of study. Fundamental concepts. 1st Law, 2nd Law, 3rd Law and Zero Law: associated fundamentals and applications. Pure compounds, Binary mixtures, Reactional mixtures. Exercises. Transfer phenomena Heat transfer: Conduction, Convection and Radiation. Applications: Heat exchangers; Heat regenerators; Furnaces and boilers; Cooling towers. Exercises. Mass transfer: Types of mass transfer and analogy with heat transfer. Diffusion (in a plane, cylinder and sphere), Convection. Simultaneous transfer of heat and mass. Applications: separation operations. Exercises. Momentum transfer: Definition and motivation. Fluid flow. Local and continuous pressure losses. Applications: pipes, valves and pumps. Exercises. Mini-projects Development of mini- projects.

Cross Competence Component

This course promotes key cross-competences such as critical thinking, problem- solving, teamwork, and effective communication. Through practical exercises, presentations, and written reports, students develop autonomy, scientific reasoning, and the ability to apply knowledge in real-world contexts.

Programming And Computing Component

The curricular does not include a programming and computing component.

Ethical Principles

All members of a group are responsible for the group's work. In any assessment, every student shall honestly disclose any help received and sources used. In an oral assessment, every student shall be able to present and answer questions about the entire assignment and solution.