Difference between revisions of "Sedimentation, screens, centrifuges, cyclones - 2012"

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=== 21 September 2012 (03C) ===
=== 21 September 2012 (03C) ===
* We will continue on the topic of centrifugal separation, wrapping up with an example and a design study.  
* We will continue on the topic of centrifugal separation, wrapping up with an example and a design study.  
* A [http://www.mbaa.com/Districts/MidSouth/presentations/2011_06_11Centrifuges_in_Brewing_PAUL_CHLUP.pdf great presentation on beer clarification], showing photos of the internals of the disk-bowl centrifuge. Notice the dimensions are similar to those we designed in class today.
* [http://learnche.mcmaster.ca/media/4M3-2012-Class-03C.mp3 Audio] and [http://learnche.mcmaster.ca/media/4M3-2012-03C.mp4 video] recording of the class
* [http://learnche.mcmaster.ca/media/4M3-2012-Class-03C.mp3 Audio] and [http://learnche.mcmaster.ca/media/4M3-2012-03C.mp4 video] recording of the class
* [[Media:2012-4M3-class-03B.pdf | Slides for class]] <span style="color:#008080">(updated)</span> (Same slides as 20 September)
* [[Media:2012-4M3-class-03B.pdf | Slides for class]] <span style="color:#008080">(updated)</span> (Same slides as 20 September)

Revision as of 20:59, 25 September 2012

Class date(s): 11, 13, 14 September 2012
Download video: Link [116 M]

Download video: Link [108 M]

Download video: Link [122 M]

Download video: Link [116 M]

Download video: Link [112 M]

Download video: Link [108 M]

We will start the course by looking at mechanic separations: i.e. separations where some sort of mechanical energy is added/used during the separation.

Week 2

11 September 2012 (02A)

13 September 2012 (02B)

14 September 2012 (02C)

Week 3

18 September 2012 (03A)

  • We will cover the topics of screens and particle size distributions. Please see the readings below, if you want some more background.
  • Audio and video recording of the class
  • Slides for class

20 September 2012 (03B)

  • We will cover the topic of centrifugal separations; some references for reading ahead are listed below: Geankoplis is the most relevant.
  • Audio and video recording of the class
  • Slides for class (updated)

21 September 2012 (03C)

  • We will continue on the topic of centrifugal separation, wrapping up with an example and a design study.
  • A great presentation on beer clarification, showing photos of the internals of the disk-bowl centrifuge. Notice the dimensions are similar to those we designed in class today.
  • Audio and video recording of the class
  • Slides for class (updated) (Same slides as 20 September)

Week 4

25 September 2012 (04A)

  • We will wrap up with an final example on centrifugal separations and review the beer design one final time. The rest of the class will be a review of assignment 2. If we have time, we will introduce cyclones, for which the preliminary notes are available below.
  • Slides for class

Interesting applications / Enrichment materials

References

Please use these references to read ahead and prepare for this section of the course

Sedimentation

  • Geankoplis, C.J. "Transport Processes and Separation Process Principles", Chapter 14 in 3rd and 4th edition, McMaster Libraries (reserve)
  • Seader, Henley and Roper, "Separation Process Principles", Chapter 19 in 3rd edition (not present in 2nd edition), McMaster Libraries (reserve)
  • Richardson and Harker, "Chemical Engineering, Volume 2", 5th edition, Chapter 5, page 237 ebook
  • Perry's Chemical Engineers' Handbook, Chapter 18.5, Direct link (McMaster subscription)

Screens and particle size characterization

In order of most to least useful:

  • Richardson and Harker, "Chemical Engineering, Volume 2", 5th edition, Chapter 1 ebook
  • Perry's Chemical Engineers' Handbook, Chapter 21.1, Direct link (McMaster subscription)
  • Seader, Henley and Roper, "Separation Process Principles", page 675 to 679 in 3rd edition (p 648 to 653 in 2nd edition), McMaster Libraries (reserve)
  • Geankoplis, C.J. "Transport Processes and Separation Process Principles", Chapter 14 in 3rd and 4th edition, McMaster Libraries (reserve) [very little in here on this topic]

Centrifuges

  • Geankoplis, C.J. "Transport Processes and Separation Process Principles", Chapter 14 in 3rd and 4th edition, McMaster Libraries (reserve)
  • Ghosh, R. "Principles of Bioseparations Engineering", Chapter 6, McMaster (reserve)
  • Seader, Henley and Roper, "Separation Process Principles", page 800 to 802 in 3rd edition (not in 2nd edition), McMaster Libraries (reserve)
  • Svarovsky, "Solid-liquid separation", Chapter 7 (3ed and 4ed)
  • Perry's Chemical Engineers' Handbook, Chapter 18.8, Direct link (McMaster subscription)

Cyclones

Coming soon