ChE 312
Chemical Engineering Thermodynamics

Winter 2017

Lecture: MWF 10-10:50  210 LINC
Studio: R Afternoon; BXL 102 or 103

Instructors
NameemailOffice Hours
Lead InstructorsMilo Koretsky (MK)milo.koretsky@oregonstate.eduT: 1-1:50; W 2-2:50, 4-5:  Gleeson 201 or Gleeson 306
Natasha Mallettenatasha.mallette@oregonstate.edu
Teaching AssistantsPeter Ferreroferrerop@oregonstate.eduW 5-6: Gleeson Lobby
Han Meimeih@oregonstate.eduM 3-4: Gleeson Lobby
Sean Seekinsseekinss@oregonstate.eduW 3-3:50: Gleeson Lobby
Jad Toumatoumaj@oregonstate.edu T 2-3: Gleeson Lobby
Learning AssistantsNasser Al Atiqi
Ellis Hammond-Pereira
Brandon Teed


AIChE Concept Warehouse

The general syllabus for course is available here.

 


Page Contents

 


Announcements

  1. The cconcept map discussed on 3/17 is available here 
  2. HW #8 solution posted
  3. Week 10 lecture slides posted
  4. The Excel worksheet for studio is available below, Studios
  5. Please bring a laptop to Studio this week (03/16/2017)
  6. HW #7 solution posted
  7. Prequiz for Monday (1 question)  is available on the Concept Warehouse
  8. Week 9 lecture slides posted
  9. Homework #8 has been posted
  10. Homework #7 due date has been extended until the start of class Friday. Good luck with exams in other classes!
  11. Prof K will not have office hours on Tuesday March 7.
  12. Week 8 lecture slides posted
  13. Homework #7 has been posted
  14. Please bring a laptop to Studio this week (03/02/2017) and next week (Week 9).
  15. Prequiz for Wednesday (2 questions)  is available on the Concept Warehouse
  16.  HW 6, prob 1-3 solutions posted.
  17. Week 7 notes are posted
  18. Exams 2 and 3 from 2016 are posted. ChE 312 had 3 exams  in 2016 - so the timing was different relative to content. 
  19. Prequiz for Friday is up
  20. Homework 6, Problem 4, due date extended until 3/2. Problems 1-3 are still due 2/23.
  21. Homework 5 solutions and week 6 lecture notes posted
  22. No pre-quiz for Monday, week 7.
  23. There are some errors in the scores posted in Canvas - we are working to correct them.
  24. Homework #6 has been posted
  25. Prequiz for Friday (1 question)  is available on the Concept Warehouse
  26. HW 4 solutions posted
  27. We will use CATME to form teams for Studio weeks 6-10. Please fill out the survey from CATME by Monday night; you will get an email to your onid account with instructions.
  28. Homework #5 has been posted
  29. Exam #1 can be piched up Wed Feb 8 in Gleeson 306 from 2-2:50 or 4-5; they will also be available at the end of your studio tomorrow
  30. Homework #4 due date has been extended to the start of class on 2/10
  31. The classes most surprised / muddiest points from week 1 are available here  
  32. Prequiz for Wed (3 questions)  is available on the Concept Warehouse
  33. Please respond to the Muddiest / Surprised reflection for Monday. New reading has been deferred until Wed
  34. Prequiz for Friday (1 question)  is available on the Concept Warehouse
  35. In Week 4 Studio, we will continue the Exam #1 activity; please bring your books (and attend!)
  36. HW 3 solutions posted
  37. Prequiz for Monday (1 question)  is available on the Concept Warehouse
  38. HW 3 due date has been extended to the start of class on 1/30
  39. Exam 1 from 2016 is posted. Please read the note associated as well.
  40. I need to leave office hours on Wed 25 Jan around 4:30
  41. Please bring your textbook to week 3 studio
  42. Prequiz for Wednesday (1 question)  is available on the Concept Warehouse it is the same question that was asked for Monday
  43. Prequiz for Monday (1 question)  is available on the Concept Warehouse
  44. HW 3 posted
  45. HW 2 solutions posted
  46. The classes most surprised / muddiest points from week 1 are available here  
  47. Information about the research study conducted by Justine Bird is available here 
  48. Jad Touma's office hour has been changed. It is now T 2-3.
  49. Prequiz for Wednesday is available on the Concept Warehouse
  50. Brown/Bird research study document posted in Canvas
  51. HW 2 posted (01/13)
  52. Prequiz for Friday is available on the Concept Warehouse
  53. Studio information from class: in item below
    • You need to attend the studio in which you are registered
    • We will “collapse” the R 3 and R 4 sections (Both will meet in BXL 103)
    • Homework is due at the start of studio (please see syllabus for formatting guidelines
    • Form your own groups of 3 (will remain fixed first 5 weeks)
    • Graded on process (are you engaged, making meaningful progress, working well with teammates?)
  54. Homework #1 Posted.
  55. Welcome to ChE 312 :)

Weekly Assignments

WeekTopicPre-Lecture
(Complete Quiz on Concept Warehouse)
Homework
(Due in Studio)
HW SolutionLecture SlidesTopics Covered
Week 1Review
Pure Species Equilibrium
Before W lecture: Textbook, pages 20-24
Before F lecture: Textbook, pages 315-321
HW#1HW#1SlnWeek 1

W:   intensive vs. extensive properties hv, vv. (CW prob)

         Vacuum video (what causes the ICE?)

F:     Tie HW 1 as conceptual model in thermo

         Gibbs energy as combined 1st and 2nd
Week 2Pure Species Equilibrium
Mixtures
M: MLK Holiday
W: Textbook, pages: 321-329
F:  Textbook, pages: 334-344
HW#2HW#2SlnWeek 2

W:  Gibbs for pure species; C and CC Eqns

F:    Looked at vacuum video Gs in terms of what                                    changes deltag  -> arguing sv. Muddiest points
Week 3MixturesM: Textbook, pages: 344-347, 355
W: Textbook, pages: 357-359, 367-369
F: No reading!
HW#3HW#3SlnWeek 3

M:  Nomenclature developed wrt Studio 2

W:  Hypothetical paths: CW hw problem discussed emphasis of identifying phenomena and available data

F:     Entropy of mixing from a hypothetical path – CW                           question with a reversible path
Week 4Chemiical Potential
Fugacity
M: Review Chapter 6
W: Exam 1
F: Textbook, pages: 391-402 
No HWWeek 4

M:   Partial molar Gibbs energy and chemical potential; criteria for chemical equilibrium;  volume properties of an ideal gas

F:     Partial molar properties vs. pure species properties (vis Exam         1 Q1; relate to membrane separation)
 Week 5Fugacity in the vaporM: Muddiest / Surprised reflection
W: Work through Examples 7.1, 7.2, 7.3
F:  Graphic text on fugacity p 1-4
HW#4
Elby Paper
HW#4 SlnWeek 5

M:  Fugacity definition; emphasis on the reference state; criteria for chemical equilibrium

W:  Fugacity for a pure vapor; steam tables, vdW equation.

F:    Fugacity from EOS and gen corr.
Week 6Fugacity in  vapor mixtures
Fugacity in the liquid
 
M: Textbook, pages: 403-414, Example 7.4
W: Textbook, pages: 414-418
F:  Textbook, pages: 425-436
HW#5HW#5 SlnWeek 6

M: Fugacity of mixtures from EOS; Lewis fugacity rule.

W: Fugacity of mixtures from EOS

F:    Fugacity of liquids: Ideal solutions, Lewis Randall and                     Henry’s reference states; activity coeff.
Week 7Fugacity in the liquid, solidM: Textbook, pages: 419-420, 436-441, 449
W: Textbook pages 450-452; Graphic text on             fugacity p 5-8
F:  Textbook, pages: 467-483
HW#6
Problems 1-3
HW#6 SlnWeek 7

M:   Models for gE. Two-suffix Margules equation.

W:   Assymetric models for gE. calculation of pure liquid fugacity

F:     Work with phase diagrams and three-suffix Margules                         building on Studio 7
Week 8Phase Equilibria: VLEM: Exam 2
W: Textbook pages 467-484
F:  Textbook pages 484-486, 495-500
HW#6
Problem 4
HW#6 Sln
Problem 4
Week 8

W: Phase diagrams, Raoult’s law, lever rule

F:    Deviations from RL; Azeotropes; Studio 8 analysis
Week 9Phase Equilibria: LLE and SLE
Chemical Reaction Equilibria
M: Textbook pages 511-515, 523-531
W: Textbook pages 563-568
F:  Textbook pages 579-580, 586
HW#7HW#7 SlnWeek 9

M: LLE (Prof. Mallette)

W: CW Phase diagram CW review

F: Chemical Reaction Equilibrium: Intro
Week 10Chemical Reaction EquilibriaM: Textbook pages 599-602
W:
F:
HW#8HW#8 SlnWeek 10

M: Chemical Reaction Equilibrium: K, extent, and fugacity

W: Chemical Reaction Equilibrium: K from thermochemical data

F:     Review and Final details


Homework assignments are to be turned in at the beginning of class on the due date.

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Old Exams

Old exams are avaiilable here for you to practice:

Exam 1 2016

Exam 1 from 2016 is available on the link above.  One point of note.  The emphasis on which content we are covering is quite different this year, so the exam emphasis will also change.

ChE 312 had 3 exams  in 2016 - so the timing was different relative to content. Both exams 2 and 3 are posted below.

           
          Exam 2 2016

Exam 3 2016

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Lecture Handouts

Lecture handouts will be archived here in PDF format.

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Course Learning Objectives

By the end of this course, you will be able to:

  1. Describe the role of Gibbs energy in determining pure species phase equilibrium. Apply the Clapeyron equation to relate T and P for a pure species in phase equilibrium.
  2. Apply thermodynamics to mixtures by defining and finding values for pure species properties, total solution properties, partial molar properties, and property changes of mixing. Apply the Gibbs-Duhem equation to relate partial molar properties.
  3. Find the fugacity and fugacity coefficient of pure gases and gases in mixtures using tables, equations of state, and general correlations.
  4. For liquids and solids, identify Lewis/Randall and Henry’s Law reference states for ideal solutions. Correct the reference states for pressure. Solve for non-ideality by determining activity coefficients through models for excess Gibbs energy, gE.
  5. Solve phase equilibria problems for Vapor-Liquid equilibria (VLE) , Liquid-Liquid equilibria (LLE), vapor - liquid - liquid equilibria (VLLE) and Solid-Liquid equilibria (SLE). Identify and solve problems for systems containing azeotropes (VLE) and partially miscible solutions (LLE).
  6. Use thermochemical data to determine the equilibrium composition for a chemical reaction. Calculate the equilibrium constant at different temperatures. Determine the equilibrium composition for a system with multiple chemical reactions.

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Studios

Studio 1
Studio 1 Simulation

Studio 10
Sec Day/Time/Date Location Curr Instructor
1 MWF 1000-1050 LINC 210 133 Milo Koretsky
11 R 1300-1350 BEXL 102 24 Peter Ferrero
Nasser Al Atiqi
12 R 1300-1350 BEXL 103 23 Sean Seekins
Brandon Teed
13 R 1400-1450 BEXL 102 22 Peter Ferrero
Nasser Al Atiqi

14 R 1400-1450 BEXL 103 24 Sean Seekins
Ellis Hammond-Pereira
15 & 16 R 1500-1550 BEXL 103 24 Jad Touma
Ellis Hammond-Pereira
17 & 18 R 1600-1650 BEXL 103 16 Jad Touma
Ellis Hammond-Pereira

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Links

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