ENSC3005 Mass and Energy Balances

Credit
6 points
Offering
(see Timetable)
AvailabilityLocationMode
Semester 2UWA (Perth)Face to face
Details for undergraduate courses
  • Level 3 core unit in the Chemical specialisation in the Engineering Science major sequence
  • Category B broadening unit for students
  • Level 3 elective
Content
This unit develops the student's ability to formulate and solve material and energy balances for chemical process systems. Students analyse material balances for multi-unit process systems with and without chemical reactions, including systems that incorporate recycle and purge. Analysis of these systems develop understanding of and the ability to calculate the thermodynamic properties of gases, liquids and vapours. Energy balances based on the first law of thermodynamics are formulated for systems with and without reactions.
Outcomes
Students are able to (1) understand written process descriptions and turn them into accurate process flow diagrams; (2) write concise and accurate reports; (3) extract relevent data from complex scientific and industry reports; (4) design, construct and interpret static process flow diagrams using commercial software; (5) assess the quality of data available from commercial modelling software; (6) use steam tables and other standard tables of engineering data to find required data; (7) estimate system properties when exact values are not available and determine the limitations of these estimates; and (8) solve static material and energy balances.
Assessment
Typically this unit is assessed in the following ways: (1) assignments; (2) hysys exercises; and (3) a final examination. Further information is available in the unit outline.

Supplementary assessment is not available in this unit except in the case of a bachelor's pass degree student who has obtained a mark of 45 to 49 overall and is currently enrolled in this unit, and it is the only remaining unit that the student must pass in order to complete their course.
Unit Coordinator(s)
Dr Jeremy Leggoe
Unit rules
Prerequisites:
completion of 18 points of the Level 1 and Level 2 units taken from the degree-specific Engineering Science major, including CHEM1002 Chemistry—Structure and Reactivity and [MATH1002 Mathematical Methods 2
or
(MATH1011 Multivariable Calculus
and
MATH1012 Mathematical Theory and Methods)] ; for pre-2012 courses: GENG1001 Engineering: Introduction to Engineering Mechanics
and
(MATH2040 Engineering Mathematics
or
MATH1002 Mathematical Methods 2
or
MATH2020 Multivariable Calculus and Linear Algebra)
Incompatibility:
CHPR2530 Process Fundamentals
Contact hours
lectures: 2 hours per week; tutorials: 2 hours per week; computer modelling and practical labs: 10 hours per semester
Text

Felder, R. M. and Rousseau, R. W. Elementary Principles of Chemical Processes, 3rd edn with integrated media and study tools: John Wiley & Sons 2005

  • The availability of units in Semester 1, 2, etc. was correct at the time of publication but may be subject to change.
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  • Books and other material wherever listed may be subject to change. Book lists relating to 'Preliminary reading', 'Recommended reading' and 'Textbooks' are, in most cases, available at the University Co-operative Bookshop (from early January) and appropriate administrative offices for students to consult. Where texts are listed in the unit description above, an asterisk (*) indicates that the book is available in paperback.