COURSE OBJECTIVES.
To introduce students to the application of the principle of conservation of mass and energy to chemical processes and to introduce them to chemical engineering process analysis and the calculation of balances of stationary and non-stationary processes.
COURSE CONTENT (SYLLABUS)
Week 1. Basic laws, concepts and techniques for chemical engineering calculations.
Week 2. Processes and process variables. Mass balance (general form, differential balance, integral balance).
Week 3. Mass balance of stationary processes. Mass balance of non-steady state processes. Calculations of mass balances of steady state processes (systems of linear equations).
Week 4. Mass balances of physical processes - processes without chemical reaction in a process unit.
Week 5. Mass balances of a chemical process with a chemical reaction in a process unit.
Week 6. Mass balances of chemical processes with multiple chemical reactions in one process unit.
Week 7. Mass balances of a combustion process.
Week 8. Mass balances of a process with no chemical reaction with multiple process units.
Week 9. Energy and Chemical Engineering. Basic concepts in energy balances. General form of energy balance.
Week 10. Energy balance of closed systems. Energy balance of open systems (steady state processes).
Week 11. Calculations in chemical engineering based on energy balances. Energy balances of single component processes.
Week 12. Calculations in chemical engineering based on energy balances. Energy balances of multicomponent processes.
Week 13. Energy balances of process without chemical reaction.
Week 14. Energy balances of processes with a chemical reaction.
Week 15. Computation of problems involving energy and material balances.
DEVELOPMENT OF GENERAL AND SPECIFIC COMPETENCIES OF STUDENTS:
To learn the basic knowledge required to solve practical problems in the analytical process using chemical engineering methodology.
STUDENT RESPONSIBILITIES
Students are required to attend lectures and computational seminars. Attendance at a minimum of 75% of all lectures and computational seminars is required.
FORMAT OF TEACHING: Lectures, Seminars.
SURVEILLANCE STUDENT WORK: Preliminary examinations or written examinations.
METHOD OF MONITORING THE QUALITY AND PERFORMANCE OF COURSES: Student survey.
ENROLLMENT REQUIREMENTS AND/ OR REQUIRED ACCESS COMPETENCIES FOR THE COURSE: Mathematics 1, Physics 1, Satisfaction of Examination Requirements in General and Inorganic Chemistry Course
LEARNING OUTCOMES AT THE LEVEL OF THE COURSE (4-8):
1. apply the principles of conservation of mass and energy in physical and chemical processes
2. define the process space, system boundaries, and input and output of the process
3. distinguish stationary and non-stationary, and open and closed processes
4. establish the energy and mass balance in model systems 5. sketch a simple schematic of the process of chemical and related industries
LEARN OUTCOMES AT THE LEVEL OF THE PROGRAMME STUDY:
1. explain the scientific principles important in chemical and materials engineering, especially in the areas of chemistry, physics, mathematics, and chemical engineering
2. define simple problems in the area of chemical and materials engineering in order to solve them
3. solve computational problems using the correct units and thermodynamic tables
TEACH UNITS WITH THE RELATED LEARNING OUTCOMES AND ASSESSMENT CRITERIA
1. Processes and Process Variables
Learning Outcomes
- Explain the basic principle of mass balance.
- Explain the basic principle of energy balance.
- Define the measurements and units of measurement
- Define the processes and process units
- state the nature of the processes
Evaluation criteria
- Standardise the units of measurement for the task process
- Determine the type of process
- Determine the parameters of the process
- Apply differential and integral mass balance
2. Mass balance of physical processes.
Learning Outcomes
- Apply the principle of conservation of mass to physical processes
- Define the process space, the system boundaries, and the input and output of the process
- Set up the mass balance of the task examples
- Outline a simple diagram of the process in chemical and allied industries.
Evaluation criteria
- Sketch the process schematic and identify the input and output flows of the process
- Determine the basis for the calculation
- Apply the law of conservation of mass and establish the mass balances for the process
- Solve the system of independent linear equations
3. Mass balance of chemical processes
Learning Outcomes
- Apply the principle of conservation of mass to physical and chemical processes
- Define the process space, the system boundaries, and the input and output of the process
- Set up the mass balance of the task examples
- Outline a simple diagram of the process in chemical and related industries.
Evaluation criteria
- Sketch the process schematic and identify the input and output flows of the process
- Determine the basis for the calculation
- Apply the law of conservation of mass and establish the mass balances for the process
- Solve the system of independent linear equations
4. Mass balance of combustion processes.
Learning Outcomes
- apply the law of conservation of mass to combustion processes
- Define the process space, the system boundaries, and the input and output of the process
- establish the mass balance of the task examples
- outline a simple diagram of the process of chemical and allied industries.
Evaluation criteria
- Sketch the process schematic and identify the input and output flows of the process
- Determine the basis for the calculation
- Apply the law of conservation of mass and establish the mass balances for the process
- Solve the system of independent linear equations
5. Mass balances of physical processes carried out in engine processes
Learning Outcomes
- Apply the principle of conservation of mass to physical processes
- Define the process space, the system boundaries, and the input and output of the process
- Establish the mass balance of the task examples
- Outline a simple diagram of the process in the chemical and allied industries
Evaluation criteria
- Sketch the process schematic and identify the input and output flows of the process
- Determine the basis for the calculation
- Apply the law of conservation of mass and establish the mass balances for the process
- Solve the system of independent linear equations
6. Energy balance of the process.
Learning Outcomes
- Apply the principle of conservation of energy to physical and chemical processes
- Define the process space, the system boundaries, and the input and output of the process
- define the initial and final state of the system
- learn to use thermodynamic tables to find the data needed to calculate the energy balance
- set up the energy balance of the task examples
- outline a simple diagram of the process of chemical and allied industries
Evaluation criteria
- Sketch the process diagram and identify the input and output flows of the process
- Determine the reference state for each component of the system
- Find the necessary literature data to calculate the energy balance for the initial and final states of the system and the reference state
- Apply the law of conservation of energy and establish the energy balances for the process
- Solve the system of independent linear equations
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1. Himmelblau, D. M.: Basic Principles and Calculations in Chemical Engineering, Prentice Hall, New Jersey, 1982.
3. Felder, R. M., Rousseau, R. W.: Elementary Principles of Chemical Processes, J. Wiley, New York, 1986.
3. Luyben, W. L., Wenzel, L. A.: Chemical Process Analysis: Mass and Energy Balances, Prentice Hall, New Jersey, 1988.,
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