SOLUTION MANUAL for SEPARATION PROCESS ENGINEERING 4 th Edition by Phillip C. Wankat 3 TABLE OF CONTENTS SAMPLE: Course Syllabus in Separation Process Engineering p. 4 EXAMPLE Schedule A: Equilibrium Staged Plus Membranes with Computer Labs p. 9 EXAMPLE Schedule B: Classical Equilibrium Staged Course with Computer Lab p. 10 EXAMPLE Schedule C: Vapor-Liquid Separations Course with Computer Lab p.11 EXAMPLE Schedule D: Equilibrium Staged Separations Plus Adsorption, Ion Exchange & Chromatography with Computer Lab* p. 12 *Assumes students know Fickian Diffusion & Mass Transfer EXAMPLE Schedule E: Classical Equilibrium Stage Course Without Computer Lab p. 13 EXAMPLE Schedule F: Mass Transfer & Diffusion Plus Mass Transfer Analysis of Distillation, Absorption, Membrane & Sorption Separations* p.14 *Assumes students have had an Equilibrium-Staged Separations Course EXAMPLE Schedule G. Separations Overview Course – Distillation, Absorption, Crystallization, Membrane Separation, Adsorption, and Chromatography. p.15 SOLUTIONS TO PROBLEMS: Chapter 1 p. 17 Chapter 2 p. 18 Chapter 3 p. 53 Chapter 4 p. 66 Chapter 5 p. 112 Chapter 6 p. 135 Chapter 7 p. 147 Chapter 8 p. 170 Chapter 9 p. 217 Chapter 10 p. 255 Chapter 11 p. 282 Chapter 12 p. 293 Chapter 13 p. 324 Chapter 14 p. 368 Chapter 15 p. 390 Chapter 16 p. 405 Chapter 17 p. 427 Chapter 18 p. 440 Chapter 19 p. 480 4 SAMPLE COURSE SYLLABUS* CHE 306 DESIGN SEPARATION PROCESSES INSTRUCTOR: Professor Phillip C. Wankat Office: FRNY 2037C E-mail: wankat@purdue.edu (I usually answer quickly between 8 am and 5:30 pm. Use e-mail to communicate with Prof. Wankat for help.) Office Hours: MWF 10:30-11:50 A.M. These times are reserved for 306 students. On Wednesdays I will be in the computer lab from 1:30 to 3:20 P.M. Other times by appointment only. TA's – Office hours will be M 2:30 to 3:30, T 1:00 to 3:00 and W 1:00 to 2:30 in FRNY B142A (starting second week of semester). Prerequisites: Must have passed Mass & Energy Balances and Thermodynamics TEXTBOOK: P.C. Wankat, Separation Process Engineering , 4 th edition Prentice Hall, 2016. Goals*: By the end of CHE 306 you should be able to: 1. Design flash distillation by hand and computer calculations; 2. Design distillation systems by hand and computer calculations; 3. Design extraction systems by hand and computer calculations; 4. Design membrane separation systems. Importance: Separations constitute 50 to 90% of the cost (capital and operating) of chemical plants. Distillation is the most important separation method in the chemical and petroleum industries. Separations are one of the key items which delineate chemical engineering from the other engineering disciplines. Course The basic course outline* is: Structure: 1. Introductory Material (1 week) 2. Flash Distillation (1 week) 3. Binary Distillation (2 weeks) 4. Multicomponent Distillation (2 weeks) 5. Complex Distillation (2 weeks) 6. Batch Distillation (1 week) 7. Distillation Design (1 week) 8. Absorption, Stripping, & Extraction (2 weeks) 9. Extraction (1 week) 10. Membrane separations (2 weeks) The detailed course outline is attached. The typical weekly schedule will be: Monday, Wednesday and Friday: 2 Lectures plus optional help. Wednesday/Thursday: Computer Lab when scheduled Since the schedule will sometimes deviate from this pattern, follow your detailed course outline. 5 Suggested Read book before class. Come to class prepared. There will be Study short quizzes to encourage preparation. New material Procedure: will be presented in class as needed. Material in the book that is a review or is easy to understand will not be lectured on. Ask questions if the book is not clear. After class, reread the book. Make extensive notes on or in the book. Before each exam summarize your notes on one page, and then reduce to 3x5 card (double-sided) you can take into the exam. The suggested way to do homework: First, work on all problems by yourself. Then, meet with your study group to check answers and to complete solution of more difficult problems. Ask for help once these other efforts have failed. Finally, prepare your own solution to hand in if the homework will be graded. It is important to solve a lot of problems including homework that is not handed in. You should spend 9 to 12 hours (including class & lab time) on this course every week. If you are spending less, work more problems both individually and in your study group. Quizzes*: To encourage students to prepare for and attend class, there will be a series of 10 short quizzes, which are 9% of the course grade. The lowest grade will not count, which is equivalent to one free absence. After that an absence will be a zero. Students who turn in a quiz with their name on it and who stay the entire period and pay attention will automatically earn 50%. There will be no quiz make-ups and no taking quizzes late (Part of the 50% for attendance is being on time – if you want this credit make attendance a high priority. In other words, an interview at Purdue is NOT a valid excuse for missing a quiz.) Missing 2 quizzes for plant trips will cost 1% of the course grade – a small penalty. Writing another student’s name on a quiz and turning it in for a grade will be treated as a form of cheating. Graded quizzes will be passed out in labs or will be available from Karen Heide in FRNY 1029. Homework*: There will be 8 homework assignments which are handed in. Students who solve all of the problems are very likely to see their efforts rewarded by higher test scores. The homework that is handed in will be 6% of the course grade. The professor and TAs will grade one problem selected by the professor and one problem selected by the student – write the problem you want graded on the top of the assignment. Graded homework assignments will be passed out in labs or will be available from Karen Heide in FRNY 1029. Work in groups on homework is encouraged. Turn in your own solution ( not Xerox copy), but please list names of group members on it. Exams*: Arrange your schedule to be available for the night exams on Sept. 30 and Nov. 4. The third exam, which is not a cumulative final exam, will be during finals. Exams (including the lab test) are 70% of the course grade. Your lowest exam will be 10% and the other three exams will count as 20% each. Exams (except the lab test) are closed book, but students will 6 be allowed and encouraged to have one 3 x 5 card (double-sided) with information on it. All electronic devices (other than a calculator) must be turned off and be buried in your back pack. Use of these devices will be considered to be cheating. Graded exams will be passed out in labs or will be available from Karen Heide in FRNY 1029. DO NOT MAKE TRAVEL PLANS UNTIL YOU KNOW THE FINALS SCHEDULE Make-Up Exam*: Students are strongly urged to make attendance at exams a very high personal priority and make appropriate arrangements to be present at all exams. If an exam is missed students may choose to make it their lowest exam grade and receive a zero for 10% of their course grade. Alternatively, a single comprehensive make-up exam (available only for students who miss a test) will be administered during finals period (after Exam 3). This will be the only make-up exam available. In cases of extreme duress (e.g., hospitalization) talk to Prof. Wankat for other arrangements. Computer Lab*: Computer labs are scheduled for Wednesdays and Thursdays in FRNY 1022. If you want to switch lab sections see the undergraduate secretary during the first week of classes to see if this is possible. Work in lab will initially be done individually and later in the semester in assigned 3- or 4- person groups. Feel free to help other students and to ask for help during lab. Laboratory will use the ASPEN Plus simulation package. Most of the lab assignments are in your textbook; thus, you will need to bring your textbook to lab. The laboratory (not including the lab test) will be 15% of the course grade. Attendance & attention in computer lab is required, and will be 6% of the course grade. There will be a limited opportunity to do lab in advance or make-up a missed laboratory, but without help from the TA (arrange with your TA to show you have done the lab work). Because seating is limited, students must attend their scheduled laboratory period unless arrangements are made in advance to attend a lab session that has open seats. Group lab reports are required for two labs. Lab groups are expected to help each other for the two labs that require lab reports. Only questions from the entire group will be answered by the TA or professor for laboratory help. Lab reports will be limited to two pages of text plus one page of figures and tables. The two lab reports and the mastery lab quiz each count 3.0% of the course grade. There will be a lab test worth 20% of course grade in FRNY 1022 on November 12 th and 13 th during your regularly scheduled lab hours. Work will be done individually. The lab test will be open book and open notes. The use of e-mail, the Internet, or old computer files will not be allowed during the lab test. Plan on being present. 7 Summary Quizzes 9% (1/2 attendance & attention) of Grading*: Graded Homework 6% Exam 1 to 3 plus lab test 70% (lowest grade is 10% others are 20% each). Lab Grade (attendance, lab reports & lab quiz) 15% (6% attendance) Extra Credit 0% Grading Scale*: Guaranteed Grade Scale for +/- scale: Grade GPA Value Recommended Range A+,A 4.0 93 ‐ 100 A ‐ 3.7 90.0 ‐ 92.9 B+ 3.3 87.0 ‐ 89.9 B 3.0 83.0 ‐ 86.9 B ‐ 2.7 80.0 ‐ 82.9 C+ 2.3 77.0 ‐ 79.9 C 2.0 73.0 – 76.9 C ‐ 1.7 70.0 – 72.9 D+ 1.3 67.0 – 69.9 D 1.0 63.0 – 66.9 D ‐ 0.7 – becomes lowest passing grade 60.0 – 62.9 F 0.0 < 60.0 Slightly lower cut off scores may be used at the discretion of the instructor. Lectures: According to University regulations, it is the responsibility of students to attend all class sessions and to make up any material that is missed. To aid students, a TA will take notes of every lecture. These notes will be placed on Blackboard. Note: there is abundant evidence that students who regularly attend lectures tend to earn higher grades. Optional Help The Professor or a TA will hold a help session during the regularly scheduled class (9:30 to 10:20 a.m. in FRNY G140) one day most weeks on Monday, Wednesday or Friday (see detailed course outline). The Wednesday class on the day of the two night exams will be an optional help session. Additional help sessions can be arranged before tests if students request them. In addition the professor and the TAs will have office hours that you are strongly encouraged to use. Since office hours are traditionally not heavily used early in the semester, this is a good time to get into the habit of attending office hours. Also, feel free to discuss questions with your laboratory instructor during laboratory. 8 Feedback to With a large class it is essentially impossible for a professor to know Prof. Wankat each student and to be aware of the difficulties they are having in learning the course material. To provide feedback to Prof. Wankat a group of student representatives will be constituted with one representative from each laboratory section. This group will meet with Prof. Wankat once per week to provide anonymous feedback from all the students in the course. Professional Students in CHE 306 are continuing on a program of study to become Behavior: chemical engineers. Engineers are expected to uphold the code of ethics, which includes "Being Honest," "Engineers shall build their professional reputations on the merits of their services," and "Engineers shall act in such a manner as to uphold and enhance the honor, integrity, and dignity of the engineering profession." Students in CHE 306 will be expected to behave in an ethical and professional manner, which includes: 1. Honesty on quizzes, exams, and lab test. Cell phones, pagers, personal computers, MP3 players, personal digital assistants, & similar electronic devices must be off and not in sight – no phone calls, text messaging or use of storage available in the electronic device. Alphanumerical data or programs are not allowed in calculators. The use of head phones is not allowed. Note: since you will be allowed the use of a 3x5 card, there is no reason to try and beat the system. 2. No plagiarism or copying. 3. Claim credit for homework/laboratory only if you were involved in the solution. [Do NOT turn in a copy that you do not understand.] This is common sense – not cheating. Students who copy homework (strictly speaking this is legal, but stupid) will do poorly on exams and receive low grades because of this. 4. No disruption of class. Because cell phones are disruptive, please turn cell phones off before lectures or lab. In addition, since many students report that when students talk to neighbors during lecture it is disruptive, please do not do it. 5. Make a concerted, diligent effort to learn. The following are OK in lab if done in a way that does not disturb other students: 1. Drinking water (no soft drinks in lab as they really mess up key boards if spilled). 2. Very modest amount of eating of snacks. 3. Taking a break – if you need a coke drink it outside the lab. If you need to smoke, take a break outside of the building. Do your texting on break also. 4. Asking another student for help on the computer assignment. 9 EXAMPLE Schedule A: Equilibrium Staged Plus Membranes Skip Chapter 11, 15-17 and 19 in 4 th edition 1 Introduction & Overview Separations C1 2 Phase equil./Flash Dist./Aspen Plus C2 3 Lab 1 Intro Aspen Plus/Flash Dist. Appendix C2 4 Quiz 1 (Phase Equilibrium/Flash). Lecture: Flash Dist. C2 5 Binary & MultiComponent Flash distillation C2 6 Quiz 2 (Binary Flash, Closed book, can have 3x5 card). Start distillation. C3 7 Lab 2 (FRNY 1022) Flash Dist. Appendix C2, Lab 2 8 Distillation McCabe-Thiele C4 9 HW 1 due. Lecture: McCabe-Thiele C4 10 Lab 3. Distillation. Appendix C4, Lab 3. 11 Quiz 3 (McCabe-Thiele – open book). McCabe-Thiele C4 12 McCabe-Thiele C4 13 McCabe-Thiele & column design C10 14 Lab 4. Distillation design. App. C6, do lab 4, and, if time, start lab 5. 15 HW 2 due. Quiz 4 (McCabe-Thiele, 3x5 card) M.C. distillation profiles/calc. C5 16 M.C. Distillation – Short-cut C7 17 Mastery lab quiz. Finish lab 5 App C6 18 Quiz 5 (M.C. Distillation, 3x5 card). M.C. Distillation – Matrix Solutions C6 19 HW 3 due. Finish M.C. Dist. Review homework C6 20 Exam, (a 3x5 card with information is allowed; otherwise, closed book) 21 Review Exam. Start complex distillation C8 22 Lab 6 Complex distillation, App. C8, lab 8 23 Complex distillation C8 24 Quiz 6 (Complex distillation, open book) Complex distillation C8 25 Lab 7 Extractive distillation, App. C8 26 HW 4 due. Absorption & stripping C12 27 Absorption & Stripping C12 28 Quiz 7. Absorp. & Stripping, Start Extraction C12 &13 29 Lab 8 Absorption & Stripping App. C12, lab 11 30 HW 5 due. Start extraction C13 31 Extraction C13 32 Lab 9 Extraction, App. C14, lab 12 33 Quiz 8 (Extraction, 3x5 card). Extension McCabe-Thiele C14 34 HW 6 due. Review HW. Finish McCabe-Thiele C14 35 Exam 2, (a 3x5 card with information is allowed; otherwise, closed book) 36 Batch distillation C9 37 Batch distillation C9 38 Lab Exam 39 Batch Distillation, HW 7 due. Quiz 9 (batch dist, open book) C9 40 Start Membrane Separations C18 41 Membrane separations C18 42 Membrane separations. C18 43 Membrane separations. Quiz 10 (Membranes). C18 44 HW 8 due. Membranes– Solution to HW 8. Review for exam Finals EXAM 3. Not cumulative, batch distillation & membrane separations. 10 EXAMPLE Schedule B: Classical Equilibrium Staged Course Skip Chapters 15-19 in 4 th edition Class Subject Reading: 1 Introduction. Phase Equilibrium Chapt. 1 2 Phase Equilibrium, Start Flash Chapt. 2 3 Flash – Binary & Multicomponent Chapt. 2 4 Flash – Binary & Multicomponent Chapt. 2 5 Lab 1 Intro to Aspen Plus. Lab 1, App. C2 6 Flash – MultiComponent and Aspen Plus Chapt. 2 7 Binary Distillation Chapt. 3 8 Lab 2 – Flash Distillation. Lab 2, App C2 9 McCabe-Thiele Chapt. 4 10 McCabe-Thiele Chapt. 4 11 Lab 3– Binary Distillation. Lab 3, App C4 12 McCabe-Thiele 13 Profiles & Intro. M. C. Distillation Chapt. 5 14 Lab 4 – M. C. Distillation. Lab 4, App C6 15 EXAM #1. 16 Review Test & M. C. Dist. Mass Balances Chapt. 5 17 Lab 5 - M.C. Distillation. Lab 5, App C6 18 M. C. Distillation Chapt. 6 19 Short Cut Distillation Chapt. 7 20 Lab 6 – Complex Distillation, Lab 7, App C8 21 Complex Distillation Chapt. 8 22 Complex Distillation Chapt. 8 23 Lab 7 -Complex Distillation, Lab 8, App C8 24 Complex Distillation Chapt. 8 25 Complex Distillation Chapt. 8 26 Lab 8. Extractive Distillation, Lab 9, App C8 27 Staged Col. Design. Chapt. 10 28 Packed Cols, Distl. Costs. Energy Conservation Chapts. 10 & 11 29 Lab 9. Tray Rating, Lab 10, App C10 30 Exam review 31 EXAM #2 32 Review Exam 33 Absorption & Stripping Chapt. 12 34 Absorption & Stripping Chapt. 12 35 Lab 10 – Absorption/Stripping; Lab 11, App C12 36 Immiscible Extraction Chapt. 13 37 Miscible Extraction Chapt. 13 38 Lab 11 – Extraction; Lab 12, App C13 39 Miscible Extraction Chapt. 13 40 Extension McCabe-Thiele Chapt. 14 41 Lab Test 42 Batch Distillation Chapt. 9 43 Batch Distillation Chapt. 9 44 Exam Review FINALS EXAM #3 11 EXAMPLE Schedule C: Vapor-Liquid Separations Course Skip Chapters 13, 14, part 16, 17-19 in 4 th edition Class Subject Reading: 1 Introduction. Phase Equilibrium Chapt. 1 2 Phase Equilibrium, Start Flash Chapt. 2 3 Flash – Binary & Multicomponent Chapt. 2 4 Flash – Binary & Multicomponent Chapt. 2 5 Lab 1 Intro to Aspen Plus. Lab 1, App. C2 6 Flash – MultiComponent and Aspen Plus Chapt. 2 7 Binary Distillation Chapt. 3 8 Lab 2 – Flash Distillation. Lab 2, App C2 9 McCabe-Thiele Chapt. 4 10 McCabe-Thiele Chapt. 4 11 Lab 3– Binary Distillation. Lab 3, App C4 12 McCabe-Thiele 13 Profiles & Intro. M. C. Distillation Chapt. 5 14 Lab 4 – M. C. Distillation. Lab 4, App C6 15 EXAM #1. 16 Review Test & M. C. Dist. Mass Balances Chapt. 5 17 Lab 5 - M.C. Distillation. Lab 5, App C6 18 M. C. Distillation Chapt. 6 19 Short Cut Distillation Chapt. 7 20 Lab 6 – Complex Distillation, Lab 7, App C8 21 Complex Distillation Chapt. 8 22 Complex Distillation Chapt. 8 23 Lab 7 -Complex Distillation, Lab 8, App C8 24 Complex Distillation Chapt. 8 25 Complex Distillation Chapt. 8 26 Lab 8. Extractive Distillation, Lab 9, App C8 27 Staged Col. Design. Chapt. 10 28 Packed Cols, Distl. Costs. Energy Conservation Chapts. 10 & 11 29 Lab 9. Tray Rating, Lab 10, App C10 30 Exam review 31 EXAM #2 32 Review Exam 33 Absorption & Stripping Chapt. 12 34 Absorption & Stripping Chapt. 12 35 Lab 10 – Absorption/Stripping; Lab 11, App C12 36 Mass Transfer Review Fickian Diffusion & Mass Transfer Coef. C. 15 37 Maxwell-Stefan Diffusion & Mass Transfer Chapter 15 38 Lab 11 – Lab Test 39 Maxwell-Stefan Diffusion & Mass Transfer Chapter 15 40 Rate-Based Design of Distillation Chapter 16 41 Lab 12 – Rate-Based Design of Distillation, Lab 13, App C16 42 Batch Distillation Chapt. 9 43 Batch Distillation Chapt. 9 44 Exam Review FINALS EXAM #3 12 EXAMPLE Schedule D: Equilibrium Staged Separations Plus Adsorption, Ion Exchange & Chromatography Skip Chapters 11, 15-18 in 4 th edition Class Subject Reading: 1 Introduction. Overview separations Chapt. 1 2 Phase Equil. & Flash Dist. Chapt. 2 3 Flash Distillation, Aspen Plus Chapt. 2 4 Lab 1 Aspen Plus & Flash Distillation; Lab 1, App. C2 5 Flash – Chapt. 2 6 Flash Chapt 2 7 Lab 2 – Flash Distillation; Lab 2, App. C2 8 Intro Binary Distillation Chapt. 3 9 Binary Distillation & AspenPlus Chapt. 4 10 Lab 3 – Binary Distillation; Lab 3, App. C4 11 McCabe-Thiele Chapt. 4 12 McCabe-Thiele Chapt. 4 13 McCabe-Thiele & exam review Chapt. 4 14 EXAM 1 15 Review Test. MC Profiles Chapt. 5 16 M. C. Distillation Chapt. 6 17 Lab 4 – M. C. Distillation; Lab 4, App. C6 18 M. C. Distillation, Matrix solutions Chapt. 6 19 MC Distillation, Short-Cut, Chapt. 7 20 Lab 5 – M. C. distillation; Lab 5, App. C6 21 Complex Distillation Chapt. 8 22 Complex Distillation Chapt. 8 23 Lab 6 – Complex Distillation; Lab 7 or Lab 8, App. C8 24 Complex Distillation Chapt. 8 25 Complex Distillation Chapt. 8 26 Lab 7 – Extractive Distillation; Lab 9, App C8 27 Staged Column Design Chapt. 10 28 Packed Column Design & Dist. Costs Chapts. 10 & 11 29 Lab 8 – Tray Sizing; Lab 10, App C10 30 Review for Exam 31 Exam 2 32 Absorption Chapt. 12 33 Absorption & Stripping Chapt. 12 34 Lab 8, Absorption/ Stripping; Lab 11, App C12 35 Immiscible extraction Chapt. 13 36 Miscible extraction Chapt. 13 37 Lab 9, Extraction; Lab 12, App. C13 38 Adsorption, Fundamentals & Equilibrium Chapt. 19 39 Adsorption – solute movement Chapt. 19 40 Adsorption & chromatography –solute movement Chapt. 19 41 Adsorption & chromatography –solute movement Chapt. 19 42 Ion exchange – equilibrium & solute movement Chapt. 19 43 Intro to mass transfer effects & zone broadening Chapt. 19 44 REVIEW for Exam FINALS EXAM #3 13 Schedule E. Classical Equilibrium Stage Course Without Computer Lab Skip Labs in Appendices & Skip Chapters 17-19 in 4 th edition 1 Introduction. Phase Equilibrium Chapt. 1 2 Phase Equilibrium, Start Flash Chapt. 2 3 Flash – Binary & Multicomponent Chapt. 2 4 Flash Multicomponent Chapt. 2 5 Flash Multicomponent 6 Flash – Drum Design Chapt. 2 7 Intro. To Binary Distillation Chapt. 3 8 McCabe-Thiele Chapt. 4 9 McCabe-Thiele Chapt. 4 10 McCabe-Thiele Chapt. 4 11 McCabe-Thiele 12 Profiles & Intro. M. C. Distillation Chapt. 5 13 Stage-by-Stage MC Calculation Chapt. 5 14 Stage-by-Stage MC Calculation Chapt. 5 15 Exam Review 16 EXAM #1. 17 Review Test & M. C. Dist. Mass Balances Chapt. 6 18 M. C. Distillation Chapt. 6 19 MC Distillation Chapt. 6 20 Short Cut Distillation Chapt. 7 21 Complex Distillation Chapt. 8 22 Complex Distillation Chapt. 8 23 Complex Distillation Chapt. 8 24 Complex Distillation Chapt. 8 25 Staged Col Design Chapt. 10 26 Staged Col. Design. Chapt. 10 27 Packed Cols, Chapt. 10 28 Distl. Costs. Energy Conservation Chapt. 11 29 Column Sequencing Chapt. 11 30 Exam review 31 EXAM #2 32 Review Exam 33 Batch Distillation Chapt. 9 34 Batch Distillation Chapt. 9 35 Batch Distillation Chapt. 9 36 Absorption & Stripping Chapt. 12 37 Absorption & Stripping Chapt. 12 38 Absorption & Stripping Chapt. 12 39 Immiscible Extraction Chapt. 13 40 Immiscible & Partially Miscible Extraction Chapt. 13 41 Partially Miscible Extraction Chapt. 13 42 Partially Miscible Extraction Chapt. 13 43 Washing & Leaching Chapt. 14 44 Exam Review FINALS EXAM #3 14 Schedule F. Mass Transfer & Diffusion Plus Mass Transfer Analysis of Distillation, Absorption, Membrane & Sorption Separations This course outline assumes students have had an Equilibrium-Staged Separations Course Skip: Chapters 1, 2 (except equilibrium), 3-14 in 4 th edition 1 Introduction. Molecular Basis of Diffusion Section 15.1 2 Binary Fickian Diffusion without convection Section 15.2 3 Binary Steady State Diffusion with convection Section 15.2 4 Binary Steady State Diffusion with convection Section 15.2 5 Binary Fickian Diffusivities Section 15.3 6 Linear Driving Force Model Section 15.4 7 Linear Driving Force Model Section 15.4 8 Mass Transfer Coefficient Correlations Section 15.5 9 Distillation HTU-NTU calculations Section 16.1 10 Distillation HTU & HETP Sections 16.1 & 16.2 11 Packed Tower Correlations & Start Absorbers Sections 16.3 & 16.4 12 Absorbers & Strippers Sections 16.4 & 16.5 13 Binary Distillation Tray Efficiency & problems with Fickian analysis 16.6 & 15.6 14 Review for Exam 15 EXAM 1 16 Go over exam; Start Maxwell-Stefan Analysis Section 15.7 17 Maxwell-Stefan Analysis Section 15.7 18 Maxwell-Stefan Analysis Section 15.7 19 Maxwell-Stefan Analysis Section 15.7 20 Maxwell-Stefan Analysis Section 15.7 21 Rate-Based Analysis Distillation & Review Tray Design 15.8 & Chapt 10 & Lab 10 22 Aspen Plus Rate-Based Assignment Lab 13, App C16 23 Start Crystallization: equilibrium & 1 stage processes Sections 17.1 &17.2 24 Crystallization mass & energy balances Section 17.3 25 Crystallization population balances Section 17.4 26 Crystallization: kinetics, nucleation, breakage, growth Section 17.4 27 MSMPR crystallizer & sieve analysis Section 17.5 28 Batch crystallization & seeding Section 17.6 29 Review for Exam 30 Exam 2 31 Go over exam; Flow patterns in gas permeation Section 18.7 32 Start Membrane Separations Sections 18.1 &18.2 33 Gas Permeation Section 18.3 34 Gas Permeation & Flow patterns Sections 18.3 & 18.7 35 Reverse Osmosis Section 18.4 36 Reverse Osmosis Section 18.4 37 Ultrafiltration Section 18.5 38 Start Adsorption Section 19.1 & 19.2 39 Linear & Nonlinear Solute Movement Analysis Sections 19.2 & 19.3 40 Adsorption operating methods Section 19.3 41 Linear & Nonlinear Solute Movement Analysis Sections 19.4 42 Ion Exchange Section 19.5 43 Mass & Energy Transfer & LUB Analysis Sections 19.6 & 19.8 44 Review for Exam FINALS Exam 3 15 Schedule G. Separations Overview Course – Distillation, Crystallization, Membrane Separation, Adsorption, and Chromatography. This Course Outline Does Not Assume students know Fickian Diffusion & Mass Transfer Skip chapters 8, 9, 11-16 in 4 th edition “A” HW consist typically of 2 problems for 50 points. HW “B” are 3-4 problems for 100 points. 1 Introduction & Overview Separations. Lecture FRNY B124 C1 2 Computer Lab 1 . Intro Aspen Plus & Flash Distillation C2 Appendix 3 LECTURE/WORK SESSION Phase equil./Flash C2.1-2.4 4 Flash Distillation C2.5-2.7 5 Lab 2 . Flash Distillation C2 Appendix 6 HW1A (there is no 1B) due. Quiz 1. Flash Distillation. Column Distillation C3 7 Distillation balances & McCabe-Thiele C4.1-4.2 8 Distillation – McCabe-Thiele C4.3-4.5 9 Lab 3 - Distillation C4 Appendix 10 HW2A due / Quiz 2. ( C3 & McCabe-Thiele ). McCabe Thiele C4.6 & 4.7 11 Lecture/Work Session – McCabe-Thiele C4.8 – 4.11 12 HW2B due McCabe-Thiele/ Quiz 3 (McCabe-Thiele, 3x5 card) 13 Review for exam 14 EXAM 1 . Flash distillation, binary distillation (3x5 card allowed; closed book) 15 Multi-component distillation external balances & stage-by-stage calculations C5 16 MC stage-by-stage with bubble and dew point calculations C5 17 Lecture/Work Session MC short cuts C7 18 Lab 4 MC Distillation Design C6 Appendix 19 HW3A due (there is no 3B) Quiz 4 ( multi-component distillation ) C7 20 Short cut solutions and diameter calculations C7 & 10.2 & 10.3 21 HW 3B & Quiz 4 22 Lab 5 MC Distillation. Practice for Mastery lab quiz 23 C rystallization C17 24 HW4A due, Quiz 5 Crystallization C17 25 Lab 6. Mastery lab quiz 26 Crystallization C17 27 HW 4B due, Quiz 6 Crystallization C17 28 Review for exam 29 EXAM 2 multicomponent distillation, absorption, crystallization, 3x5 card 30 Membranes C18 31 Membranes C18 32 Membranes C18 33 HW 5A Due (there is no 5B), Quiz 7, Membrane separation C18 34 Membrane lab - Spreadsheets & VBA C18.7 & C18 Appendi x 35 Adsorption & chromatography 19 Intro & 19.1 36 Linear adsorption & chromatography 19.2, 19.3.1, 19.3.3 37 Linear Adsorption & chromatography 19.2, 19.3.1, 19.3.3 38 HW6A due, Quiz 8. Adsorption & chromatography C19 39 Adsorption and chromatography C19.4 40 Lecture/Work session adsorption & chromatography C19.4 41 Adsorption & chromatography C19.4 42 HW6B Due. Quiz 9 , (Nonlinear Adsorption & chromatography) 43 Review for exam 3 44 EXAM 3. Membranes; Adsorption & chromatography. FINALS Optional Final exam. 16 SPE 4 th Edition Solution Manual Chapter 1 New Problems and new solutions are listed as new immediately after the solution number. These new problems in chapter 1 are: 1A7, 1D2, 1D3, and 1D4 . A2. Answers are in the text. A3. Answer is d. A7. New problem in 4 th edition. On the internet separation processes often refer to divorce. B1. Everything except some raw food products has undergone some separation operations. Even the water in bottles has been purified (either by reverse osmosis or by distillation). B2. Many homes have a water softener (ion exchange), or a filter, or a carbon water “filter” (actually adsorption), or a reverse osmosis system. B3. For example: the lungs are a gas permeation system, the intestines and kidney are liquid permeation or dialysis systems. B4. You probably used some of the following: chromatography, crystallization, distillation, extraction, filtration and ultrafiltration. D1. Basis 1kmol feed.    .4 kmole E .4 MW 46 18.4 kg      10.8 kg .6 kmol Water .6 MW 18 total 29.2 kg     Weight fraction ethanol = 18.4/29.2 = 0.630 Flow rate = (1500 kmol/hr)[(29.2kg)/(1 kmol)] = 43,800 kg/hr. D2. New problem in 4 th edition. Basis 1 kg of feed = 1000g of feed (400 g of ethanol)/(46 g/mole) = 8.696 moles ethanol (600 g of water)/(18 g/mole) = 33.333 moles water Sum = 42.029 moles Mole fraction ethanol = (moles ethanol)/(total moles) =8.696/42.029 = 0.2069 Total molar flow rate( 42.029 moles/1 kg)×(1500 kg) = 63043.5 mol/h = 63.0435 kmol/h D3. New problem in 4 th edition. 900 mm Hg (1.0 atm/760 mm Hg) (101.3 kPa/atm) = 119.96 D4. New problem in 4 th edition. Since 1 kJ/s = 1 kW, have 13 kW.