2023/2024
Experimentation in Chemical Engineering I
Code: 106055 ECTS Credits: 6| Degree | Type | Year | Semester |
|---|---|---|---|
| 2500897 Chemical Engineering | OB | 3 | 2 |
Contact
- Name:
- Maria Eugenia Suarez Ojeda
- Email:
- mariaeugenia.suarez@uab.cat
Teaching groups languages
You can check it through this link. To consult the language you will need to enter the CODE of the subject. Please note that this information is provisional until 30 November 2023.
Teachers
- Laura Talens Peiro
Prerequisites
To have completed the subjects of: Statistics; Maths; Bases of Experimentation in Chemical Engineering; Basics of Chemical Engineering; Computer Applications; Differential Equations and Vector Calculus; Chemical Kinetics; Circulation of Fluids; Heat Transmission and Thermotechnics; Applied Thermodynamics; Control, Instrumentation and Automation; Separation Operations; reactors
Objectives and Contextualisation
Topply the scientific method to systems in which chemical and physical transformations take place both on a microscopic and macroscopic scale. Design experiments.
To write reports of experimental work carried out in the laboratory, effectively communicating in written form, the knowledge, the results and their analysis and the conclusions related to the field of the chemical laboratory and chemical engineering.
To familiarize yourself with experimental techniques and setups. Analyze, evaluate, design and operate systems or processes, equipment and facilities of chemical engineering according to certain requirements, standards and specifications under the principles of sustainable development.
To consolidate theoretical foundations acquired in previously studied subjects. Understand and apply the basic principles on which chemical engineering is based, and more specifically: material, energy and momentum balances; equilibrium between phases and chemical equilibrium; kinetics of the processes of transfer of matter, energy and amount of movement, and kinetics of the chemical reaction. Put into practice the fundamental laws of thermodynamics.
To demonstrate an understanding of the main concepts of chemical engineering process control. Apply in the field of chemical engineering the scientific and technological foundations of automation and control methods.
To acquire, process, treat and correlate experimental data using the appropriate tools. Critically analyze the results. Apply the concepts of rounding error, sensitivity analysis, significant figures and error propagation. Gather and interpret relevant data to make judgments that include a reflection on prominent issues of a social, scientific or ethical nature. Carry out a critical analysis of the experimental results and the global work carried out.
To assume the values of responsibility and professional ethics typical of chemical engineering.
To develop critical thinking and reasoning
To work autonomously.
To prevent and solve teamwork problems respecting the diversity and plurality of ideas, people and situations.
To maintain a proactive and dynamic attitude regarding the development of one's own professional career, personal growth and continuous training. Have a spirit of improvement.
Competences
- Analyse, evaluate, design and operate the systems or processes, equipment and installations used in chemical engineering in accordance with certain requirements, standards and specifications following the principles of sustainable development.
- Apply scientific method to systems in which chemical, physical or biological transformations are produced both on a microscopic and macroscopic scale.
- Assume the values of professional responsibility and ethics required in chemical engineering.
- Demonstrate understanding of the main concepts for controlling chemical engineering processes.
- Develop personal attitude.
- Develop personal work habits.
- Develop thinking habits.
- Observe ethics and professionalism.
- Students must be capable of collecting and interpreting relevant data (usually within their area of study) in order to make statements that reflect social, scientific or ethical relevant issues.
- Understand and apply the basic principles on which chemical engineering is founded, and more precisely: balances of matter, energy and thermodynamic momentum, phase equilibrium and kinetic chemical equilibrium of the physical processes of matter, energy and momentum transfer, and kinetics of chemical reactions
- Work in a team.
Learning Outcomes
- Analyse, evaluate, design and implement homogenous reactors.
- Apply the scientific and technological basics of automatisms and control methods to the field of chemical engineering.
- Design experiments.
- Develop critical thinking and reasoning
- Maintain a proactive and dynamic attitude with regard to one's own professional career, personal growth and continuing education. Have the will to overcome difficulties.
- Perform a critical analysis of experimental results and of the overall work done.
- Practice the fundamental laws of thermodynamics.
- Prevent and solve problems.
- Respect diversity in ideas, people and situations.
- Students must be capable of collecting and interpreting relevant data (usually within their area of study) in order to make statements that reflect social, scientific or ethical relevant issues.
- Work autonomously.
- Work cooperatively.
Content
A) Laboratory sessions (directed activity)
3-hour sessions, in laboratory Q6/0006. The presentation of the subject will take place on the first school day of the second semester and attendance is compulsory.
In these sessions, the following practices are carried out:
1.- Reactors.
2.- Determination of residence time in reactors.
3.- Feedback and cascade control.
4.- Control valves.
5.- Rectification.
6.- Heat exchangers.
7.- Heat transmission by convection
8.- Homogeneous kinetics. Determination of heats of reaction.
9.- Heterogeneous kinetics
10.- Determination of properties: Conductivity and thermal diffusivity
11.- Cooling tower
12.- Coagulation-flocculation
B) Practice reports (independent activity)
Elaboration of reports from the data obtained in the laboratory, analysis and discussion of the data obtained and comparison with the appropriate bibliography, calculation of the propagation of errors and/or sensitivity analysis. Elaboration of detailed calculation examples. Proposal of experiments
Methodology
It is a compulsory the attendance to the subject due to its hands-on character in the laboratory.
Depending on the number of students, the academic calendar and the number of experimental facilities available, students will be divided into shifts, and each shift in work teams of 2-3 persons as maximum.
It is extremely important to follow the safety and hygiene rules.
Annotation: Within the schedule set by the centre or degree programme, 15 minutes of one class will be reserved for students to evaluate their lecturers and their courses or modules through questionnaires.
Activities
| Title | Hours | ECTS | Learning Outcomes |
|---|---|---|---|
| Type: Directed | |||
| Carrying out the experiments and consolidatidation of working habits in the laboratory and in handling the equipment | 84 | 3.36 | 1, 2, 4, 3, 6, 5, 7, 8, 10, 9, 12, 11 |
| Presentation of the lab experiments to be done and their operation. Distribution of groups and shifts. | 3 | 0.12 | 4, 8, 11 |
| Type: Supervised | |||
| Completion of the exam | 3 | 0.12 | 1, 2, 4, 6, 5, 7, 11 |
| Type: Autonomous | |||
| Preparation of reports o the experimental work carried out at the lab | 50 | 2 | 4, 3, 6, 5, 8, 10, 9, 12, 11 |
| Preparation of the global exam | 10 | 0.4 | 4, 3, 6, 5, 10, 11 |
Assessment
The specific details of the assessment of this subject can be found in the Catalan version of this document. If necessary, you can contact the faculty responsible for the subject.
Assessment Activities
| Title | Weighting | Hours | ECTS | Learning Outcomes |
|---|---|---|---|---|
| Attitude in the laboratory. Attendance, organization and time management. Cleaning and care of the work area, punctuality, following of safety regulations. (It will be calculated as: 50% peer assessment and 50% professors assessment). | 20% | 0 | 0 | 5, 8, 9, 12, 11 |
| Final examination | 30% | 0 | 0 | 4, 5, 10, 11 |
| Reports of performed experiments (in group) | 50% | 0 | 0 | 1, 2, 4, 3, 6, 5, 7, 8, 10, 9, 12, 11 |
Bibliography
• Aris R. Análisis de reactores. Ed. Alhambra. Madrid, 1973.
• Coulson, J. M., Richardson, J. F. Ingenieria química. Vol. 2 Operaciones unitarias. Ed. Reverté. Barcelona, 2002. Accés restringit als usuaris de la UAB http://www.sciencedirect.com/science/book/9780080490649.
• Henley, E. J., Seader, J. D. Operaciones de separación por etapas de equilibrio en ingenieria química. Ed. Reverté. Barcelona, 1988.
• McCabe, W. L., Smith, J. C., i Harriot, P. Operaciones unitarias en ingeniería química. Ed. McGraw-Hill. Mèxic, 2007.
• King, C. J. Procesos de separación. Ed. Reverté. Barcelona, 1980.
• Levenspiel O. Ingenieria de las reacciones químicas. Ed. Limusa Wiley. México, 2004.
• Levenspiel O. The Chemical reactor omnibook. Ed. Corvallis-Oregon State University. Oregon, 2002.
• Perry, R. H., Chilton, C. H. Perry's chemical engineers' handbook. 7a ed. Ed. McGraw-Hill. New York, 1997.
• Ollero de Castro, P., Fernández, E. Control e instrumentación de procesos químicos. Ed. Síntesis. Madrid (Espanya), 1997.
• Romagnoli J. A., Palazoglu, A. Introduction to Process Control. Ed. CRC Taylor and Francis. Boca Ratón (EUA), 2006.
• Scott Fogler, H. Elementos de ingeniería de las reacciones químicas. Ed. Pearson Educación. México, 2008.
• Seborg, D. E., Edgar, T.; Mellichamp, D. A. Process Dynamics and Control. 2a edició. Ed. John Wiley & Sons. Nova York, 2004.
• Stephanopoulos, G. Chemical Process Control: An Introduction to Theory and Practice. Ed. Prentice-Hall. New Jersey, 1984.
Bibliografia digital
Ravi, R. Vinu, R. Gummadi, S. N.. (2017). Coulson and Richardson's Chemical Engineering, Volume 3A - Chemical and Biochemical Reactors and Reaction Engineering (4th Edition). Elsevier. Retrieved from
https://app.knovel.com/hotlink/toc/id:kpCRCEVAC1/coulson-richardsons-chemical/coulson-richardsons-chemical
Rohani, Sohrab. (2017). Coulson and Richardson's Chemical Engineering, Volume 3B - Process Control (4th Edition). Elsevier. Retrieved from
https://app.knovel.com/hotlink/toc/id:kpCRCEVBP8/coulson-richardsons-chemical/coulson-richardsons-chemical
Software
MS Excel y MS Word
Matlab
Polymath
Labview
Armfield equipment software
Taylor-made software for control of equipments