ENSC3005 Mass and Energy Balances

Credit
6 points
Offering
(see Timetable)

If this unit does not have an online alternative, then students who are presently unable to enter Western Australia and whose studies would be delayed by an inability to complete this unit, should contact the unit coordinator (details given on this page) to ascertain, on an individual case-by-case basis, if alternate arrangements can be made to support their study in this unit.

AvailabilityLocationMode
Semester 2UWA (Perth)Face to face Predominantly face-to-face. On campus attendance required to complete this unit. May have accompanying resources online.
Details for undergraduate courses
  • Level 3 core unit in the Chemical specialisation in the Engineering Science major sequence
  • 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
Indicative assessments in this unit are as follows: (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 Paul Stanwix
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)]
Contact hours
lectures: 2 hours per week; practical classes: 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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  • Unit readings, including any essential textbooks, are listed in the unit outline for each unit one week prior the commencement of study. The unit outline will be available via the LMS and the UWA Handbook. Reading lists and essential textbooks are subject to change each semester. Essential textbooks can be purchased from the commercial vendors to secure the best deal. The Student Guild can provide assistance on where to purchase books if required. Books can be purchased second hand at the Guild Secondhand bookshop (second floor, Guild Village), which is located on campus. Copies of textbooks and other readings will be made available for students to access from the Library, online wherever possible as well as in print.