Conservation and Transport Processes (CHNG2801)
UNIT OF STUDY
In the design and analysis of chemical processes, chemical engineers have to understand integrated concepts in conservation of mass and energy, properties of fluids, heat transfer and the mass transfer of chemical species through the processes. This is true not only in traditional chemical engineering areas such as petrochemicals, but also for emerging fields like micro-reactors and biotechnology. This course is an introduction to the fundamental concepts in transport phenomena necessary for subsequent courses ranging from unit operations to reactor design and reaction kinetics. The course builds on concepts from elementary physics and chemistry, as well as calculus and differential equations. This module will provide students with working knowledge of conservation of mass and energy, momentum, mass and energy transfer, and non-reaction rate processes. These aspects are a first step to the understanding of transport phenomena. It considers the classification of fluids and their properties. The integral and differential forms of the fundamental equations,continuity, momentum and energy equations are studied. The concepts of transfer rates of momentum, heat and mass as functions of appropriate driving forces divided by appropriate resistances will be introduced. The way in which such resistances and driving forces are defined will be reviewed. An aim of this unit of study is to provide theoretical support for other core units of study, particularly CHNG2803 through being able to apply the principles of conservation and transport processes to any problem. This unit of study also uses techniques that will be taught in CHNG2802, particularly the techniques for predicting the flows in piping networks.
Our courses that offer this unit of study
Further unit of study information
2 hours of lectures and 2 hours of tutorials per week. 6 hours of laboratory work per semester.
Through semester assessment (60%), Final Exam (40%)
Faculty/department permission required?
Unit of study rules
Prerequisites and assumed knowledge
Prerequisite: Assumed knowledge: Calculus, Computations (Matlab, Excel), Mass and Energy Balances, 1st year Core Units for Engineering Stream
Prerequisite: Assumed knowledge: Calculus, Computations (Matlab, Excel), Mass and Energy Balances
CHNG2802 AND CHNG2803.
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