Syllabus for ChE 301

INTRODUCTION TO CHEMICAL ENGINEERING THERMODYNAMICS

Fall, 2009 2:10 – 3:00p in Sloan 5

Prerequisites: ChE 201, ChE or BE major

Instructor: Bernard J. Van Wie

Office: EE/ME B57 Phone: 335-4103

Office Hours: Van Wie: M 3:10 – 3:40p, Th 4 – 5p in EME B57, or appointment, or by e-mail bvanwie@che.wsu.edu

Davidson: Tu, F 4 – 5p in ETRL 349, or by e-mail stephen.davidson@email.wsu.edu

Text: Introduction to Chemical Engineering Thermodynamics by Smith, Van Ness and Abbott (McGraw-Hill, 7th ed.)

 

Picture: Crude Oil Vacuum Tower - BP Cherry Point Refinery, Blaine, WA

Topical Outline: Clicking on the “Chapters” will lead you to supplementary notes developed by Prof. Emeritus Reid Miller and Prof. Bernie Van Wie.  Found at: http://www.che.wsu.edu/%7Ebvanwie/Classes/301_fall_2008/SYLLABUS_FOR_CHE_301_2008.htm; or go to the ChE Website and select Chemical Engineering, Courses, ChE 301; or from my website.

Chap. 1 & 2 Introduction and 1st Law - Aug. 24-Sept. 2 Solutions_Chapters_1_5_2009.pdf

Chap. 3 & 4 Volumetric Properties and Heat Effects – Sept. 4 – 11

Chap. 5 2nd Law - Sept. 14-23

Exam 1 - Sept. 25       Practice_Exam_Ib_2008_2003_1999.pdf

Chap. 6 & 7 Thermodynamic Properties and Flow Processes - Sept. 28-Oct. 9

Chap. 10-12 Phase Equilibrium & Solution Thermodynamics - Oct. 12-30

Exam 2 - Nov. 2          Practice_Exam_II_2008_2005_2003.pdf

                                    Practice_ExamII_2008_2005_2003_No_Solutions.doc

Supplementary Materials Stagewise Processes - Nov. 4-20

·                     Tutorial on Distillation HYSYS

Chap. 13 Chemical-Reaction Equilibrium – Nov. 30 – Dec. 9

·                     Tutorial on Equilibrium Reactors in HYSYS

Review - Dec. 11

Final Exam – Wed. Dec. 18 (7:00 - 10:00 a.m.)

Links to the following:

Homework Assignments

Some Basic Definitions

Course Objectives:

1. Students develop a fundamental understanding of the basic principles of chemical engineering thermodynamics. (memory, comprehension)

2. Students can examine and select pertinent data, and solve thermodynamics problems. (application, analysis, synthesis)

3. Students can select and/or evaluate problem solution methods, for example, between analytic and numerical solution techniques. (synthesis, evaluation)

4. Students can give examples of important applications of thermodynamics in chemical engineering processes. (memory, comprehension)

5. Students can evaluate their own solutions and those of others to find and correct errors. (evaluation)

6. Students can apply critical thinking while working in a structured team environment to solve problems, including open-ended problems. (analysis, synthesis)

7. Students can assess their team problem-solving processes to improve these processes. (evaluation)

8. Students can describe in written and oral form any of the concepts implied in the above objectives.

Special Features:

Cooperative Learning – Groups of 3 or 4

Teams will be formed, with three or four students per group, self-selected but subject to veto by the professor.  Roles of team leader, recorder, technical specialist, and reflector will be assigned and rotated throughout the semester.  These groups will be used in three ways.  First, in-class discussions and reporting on assignments will be by group (where possible).  Second, students will be encouraged to work on homework assignments in groups.  Third, a team design project will be assigned during the semester, with team reports on specific due dates.  Information on organization and operation of teams is available through this link.

Relationships to Chemical Engineering Practice

Every attempt will be made to relate the information developed in class to the real world of engineering design operations.  Students will be asked to identify different applications of thermodynamics that appear to be important in specific chemical processing operations.

Learning Styles and Levels

Lesson plans will be developed to incorporate different learning styles and different levels of learning (see information on Bloom's Taxonomy).  Course objectives have been developed to involve a range of learning levels, as indicated in parentheses above.

Students with disabilities

Reasonable accommodations are available for students who have a documented disability.  Please notify the instructor during the first week of class of any accommodations needed for the course.  Late notification may cause the requested accommodations to be unavailable.  All accommodations must be approved through the Disability Resource Center in Administration Annex Building, Room 206, phone 335-8511.

Policies and Procedures:

1. Course Grade

45%                 Hour Exams

30%                 Final Exam

25%                 Homework & Design Projects

Grades of 90, 80, 70 and 60% are cutoffs for A's, B's, C's and D's.  However, depending on relative exam difficulty, cutoffs may be slightly below these.  Grades of "+" and "-" will be used to differentiate performance.

2. Exams

Two 50 minute exams will be given plus a Final Exam during Finals Week.  If one of the in-class exams is missed, with an authorized university excuse, a makeup will be given.  All exams will be "open book", "open notes", "open homeworks" and "open reference materials".

3. Academic Integrity

Misrepresentation of a student's involvement in any required academic work will result in the instructor invoking the academic dishonesty policies of the university.  This could result in an "F" grade for the course.  Collaboration is expected for group activities including projects and group homeworks.  Also, interaction with your group is encouraged on individual homeworks; however, the final solutions should be worked out individually.  Clearly, there should be no interaction during an examination period.  Instructions for each assignment should be followed.  If in doubt, ask the instructor.

4. Homework and Design Projects

Homework problems and design project will be assigned throughout the semester (with due dates).  Homework is due at the beginning of class on the assigned due date.  Homeworks turned in after class up to 5:00p, will receive 25% off while that turned in by 8:00a the following morning will receive 50% off.  No credit will be given after that.  Individual (I) and group assignments will be given, but I always encourage group discussions before solving any problem.  Obviously, copied assignments or computer programs are not acceptable.  Homeworks must be a clear presentation of the problem and its solution that can be fully understood by another engineer.  Homeworks should include:

A problem statement with a diagram (0.5 pts)

Approaches and equations used for the solution (varies)

Values with units used for the solution, e.g., P = 10 atm (1 pt)

The answer clearly indicated – underlined or boxed with appropriate units (0.5 pts)

A discussion of implications of the answer (1 pt extra credit)

Up-to-date computer graphics, linear regressions, etc. as appropriate

Paper: computer printouts of solutions on Mathcad, etc. or Engineering paper – no spiral notebook paper; use only one side of paper (0.5 pts)

Separate group work from individual assignments

Students with Disabilities:

I am committed to providing assistance to help you be successful in this course.  Reasonable accommodations are available for students with a documented disability.  Please visit the Disability Resource Center (DRC) during the first two weeks of every semester to seek information or to qualify for accommodations.  All accommodations MUST be approved through the DRC (Admin Annex Bldg. Room 205).  Call 509/335-3417 to make an appointment with a disability counselor.

ChE 301 – Homework Assignments:

Assignment -- Problems -- Due Date; (I) indicates individual solutions required

  1. Chapter 1 & 2 - 1.5, 7, 12(I), 20 & 2.1, 5, 28, 34(I) – Sept. 4
  2. Chapter 3 & 4 - 3.4, 10, 33a,b,d, 38(i) (I), 58 & 4.10e, 21q(I), 40 – Sept. 14
  3. Chapter 5 - 4, 7, 8(I), 19, 29 - Sept. 23
  4. Chapter 6 & 7 - 6.7, 21, 34, 45(I), 87(#i) & 7.5, 19d, 35e (I) – Oct.  12
  5. Chapter 10 & 11 - 10.1e, 7b, 20, 26c(I) & 11.17, 19 (using Eq. 11.67 & Rackett Eqn.), 27(I), 28 – Oct. 23
  6. Chapter 12 – 1a, 15(methanol + acetonitrile), 29(I), 43 – Oct. 30
  7. Design Project: Simplified VLE Calculations – Due Nov. 20
  8. Stagewise Processes – Dec. 4
  9. Chapter 13 – 1a, 13(I) (ProVision Gibbs Reactor), 15 – Dec. 11

Other Interesting Web Sites

History of Chemical Engineering

Chem-E Tools

Weights and Measurements

Conversion of Units

Periodic Table

Temperature Measurement

NIST Chemistry WebBook

Some Basic Definitions

System - that portion of the universe set aside for study

Surroundings - the environment - the rest of the universe

Boundaries - walls - separate system from surroundings

Closed system - constant mass - impermeable boundaries - energy can cross boundaries

Open system - mass and energy can cross boundaries - some permeable or semi-permeable boundaries

Isolated system - constant mass and energy - impermeable, rigid, adiabatic boundaries

Adiabatic walls - prevent thermal equilibrium - no heat

Diathermal walls - instant thermal equilibrium

Dimensions - mental concepts used to distinguish between opposing sense perceptions (e.g., mass, length, time, temperature, etc.)

Units - scales used to quantify dimensions (e.g., g, lb, ft, s, K, etc.)

Measurable properties - concepts suggested by sense perceptions relating to internal aspects of a system (e.g., temperature, volume, etc.)

Derived properties - concepts which arise in analysis through convenience of definition (e.g., enthalpy, entropy, chemical potential, etc.)

Extensive properties - depend on the extent of the system (volume, mass, internal energy, etc.)

Intensive properties - do not depend on extent of the system (e.g., molar volume, density, specific internal energy, temperature, etc.)

State (of a system) - specified by a unique set of intensive properties

Equilibrium - a state of absolute rest - no tendency to change state - no fluxes of heat, mass, or momentum

Process - change in the state of a system - isothermal (const. T), isobaric (const. P), isometric (const. V), etc.

Cycle - series of processes leading back to the initial state of the system

Temperature - the property which tells us whether systems are in thermal equilibrium

Heat - energy in transition across the boundaries of a system due to a temperature difference

Work - energy in transition across the boundaries of a system due to a driving force other than T, and not associated with mass flow

State functions - depend only on the state of a system and not its past history (e.g., U, H, S, etc.)

Path functions - related to changes in state of a system - depend on how these processes take place (e.g., Q, W, E(flow), E(gen))