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CLASS SCHEDULE
PSE 476/Chem E 471
Pulping and Bleaching
Prof. Robert Northey

calendar iconClass Schedule

Week Dates Topic Reading Assignments
1

1/3
1/5
1/7

Introduction/Raw Material (Lecture 1)
Mechanical Pulping (Lecture 2)
Mechanical Pulp Bleaching (Lecture 3)

Biermann (pages 18-26), P&P Man. (pages 90-94)
Biermann (pages 62-72)
Mechanical Pulping (pages 313-324, 329-332)
2 1/10
1/12
1/14

Introduction to Chemical Pulping (Lecture 4)
Continuous Digesters (Lecture 5)
Kraft Pulping Chemicals (Lecture 6)

Chemical Pulping (pages A60-A67, A494-A496)
Chemical Pulping (pages A513-A519)
Kraft Pulping: A compilation of Notes (pages 58-73)
3 1/17
1/19
1/21

Holiday
Kraft Pulping Chemicals (In class project)
Early Kraft Pulping Reactions (Lecture 7)

None
None
None

4 1/24
1/26
1/28

Exam #1: 60 points (Lectures 1-6)
Kraft Lignin Reactions (Lecture 8)
Kraft Lignin Reactions II (Lecture 9)

Exam also will cover in class project
Sjostrom (pages 144-149)
None

5 1/31
2/2
2/4
Kraft Carbohydrate Reactions (Lecture 10)
Kraft Pulping Kinetics (Lecture 11)
H factor (Lecture 12)

Sjostrom (pages 150-155)
Alkaline Pulping (pages 45-56)
Chemical Pulping (pages A291-A294)

6 2/7
2/9
2/11
Review of Kraft Pulping (Lecture 13)
Anthraquinone/Polsulfides (Lecture 14)
Exam #2: 60 points (Lectures 7-13)
None
Journal of Pulp and Paper Science 24(8) 1998 237-241
None
7 2/14
2/16
2/18

In class simulation project (Room 261)
Kraft Recovery (Lecture 15)
In class simulation project (Room 261)

Alkaline Pulping (pages 56-73)
Chemical Pulping (pages B7-B13)
None

8 2/21
2/23
2/25
Holiday
Sulfite Pulping (Lecture 16)
Introduction to Bleaching (Lecture 17)

None
Chemical Pulping (pages A86-A96)
Chemical Pulping (pages A146-A155)

9 2/28
3/1
3/3
Exam #3: 30 points (Lectures 14-16)
Bleaching Mechanisms and Sequences (Lecture 18)
Oxygen Bleaching (Lecture 19)
None
Chemical Pulping (pages A156-A158)
Chemical Pulping (pages A137-A146)
10

3/6
3/8
3/10

Chlorine Dioxide/NaOH Bleaching (Lecture 20)
Ozone/Peroxide Bleaching (Lecture 21)
TCF/ECF & Other Bleaching (Lecture 22)
Chemical Pulping (pages A176-A190)
Chemical Pulping (pages A194-A212)
I'm looking for a recent journal article
11 3/16

Wednesday, 8:30-10:20
Exam # 4: 50 points (Lectures 17-22)
Final Exam: 100 points (all lectures)

 

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Last Update:
1/2/04

Contact Bob Northey at: northera@u.washington.edu

 

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