Difference between revisions of "Liquid-liquid extraction - 2013"

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{{ClassSidebar
{{ClassSidebar
| date = 05 November
| date = 05 to 14 November
| dates_alt_text =  
| dates_alt_text =  
| vimeoID1 =
| vimeoID1 = 78662791
| vimeoID2 =
| vimeoID2 = 78845789
| vimeoID3 =
| vimeoID3 = 78937809
| vimeoID4 =
| vimeoID4 = 79238604
| vimeoID5 =
| vimeoID5 = 79418024
| vimeoID6 =
| vimeoID6 =
| vimeoID7 =
| vimeoID7 =
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| assignment_instructions =  
| assignment_instructions =  
| assignment_solutions =  
| assignment_solutions =  
| video_download_link_MP4 = http://learnche.mcmaster.ca/media/4M3-2013-10A.mp4
| video_download_link_MP4 = http://learnche.mcmaster.ca/media/4M3-2013-Class-10A.mp4
| video_download_link_MP4_size = M
| video_download_link_MP4_size = 310 M
| video_notes1 =
| video_notes1 =
| video_download_link2_MP4 = http://learnche.mcmaster.ca/media/4M3-2013-10B.mp4
| video_download_link2_MP4 = http://learnche.mcmaster.ca/media/4M3-2013-Class-10B.mp4
| video_download_link2_MP4_size = M
| video_download_link2_MP4_size = 446 M
| video_notes2 =
| video_notes2 =
| video_download_link3_MP4 = http://learnche.mcmaster.ca/media/4M3-2013-10C.mp4
| video_download_link3_MP4 = http://learnche.mcmaster.ca/media/4M3-2013-Class-10C.mp4
| video_download_link3_MP4_size = M
| video_download_link3_MP4_size = 514 M
| video_notes3 =
| video_notes3 =
| video_download_link4_MP4 = http://learnche.mcmaster.ca/media/4M3-2013-11A.mp4
| video_download_link4_MP4 = http://learnche.mcmaster.ca/media/4M3-2013-Class-11A.mp4
| video_download_link4_MP4_size = M
| video_download_link4_MP4_size = 161 M
| video_notes4 =
| video_notes4 =
| video_download_link5_MP4 = http://learnche.mcmaster.ca/media/4M3-2013-11B.mp4
| video_download_link5_MP4 = http://learnche.mcmaster.ca/media/4M3-2013-Class-11B.mp4
| video_download_link5_MP4_size = M
| video_download_link5_MP4_size = M
| video_notes5 =
| video_notes5 =
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== Interesting applications / Enrichment materials ==  
== Interesting applications / Enrichment materials ==  


* An article on [http://learnche.mcmaster.ca/media/mcmaster/Bailes-Liquid-liquid-extraction.pdf liquid-liquid extraction] which describes the various units available.
These first 3 readings seem old, but they are still relevant. For example, the same principles are used in modern bioseparations.
* An article on [http://learnche.mcmaster.ca/media/mcmaster/Reissinger-Schroter--Selection-criteria-for-liquid-liquid-extraction-systems.pdf how to select among various liquid-liquid extraction units]
 
# A comprehensive article on [http://learnche.mcmaster.ca/media/mcmaster/Bailes-Hanson-Hughes--Liquid-liquid-extraction.pdf   liquid-liquid extraction] which describes the various units available.
# A [http://learnche.mcmaster.ca/media/mcmaster/Hanson--Solvent-extraction.pdf reading on solvent extraction principles]
# A general article on [http://learnche.mcmaster.ca/media/mcmaster/Reissinger-Schroter--Liquid-liquid-extractors.pdf liquid liquid extractors].
# An interesting [http://learnche.mcmaster.ca/media/mcmaster/Moore--Using-principles-of-inherent-safety-in-design-of-hydrometallurgical-solvent-extraction-plants.pdf reading on safety in liquid-liquid extraction plants]: a further reason for counter-current operations to minimize solvent use.
# Here's [http://webpages.sdsmt.edu/~ddixon/CBE417_Lec_23_LLE_Draft_3-print.pdf another instructor's slides] on the same topic - sometimes a different point of view helps to understand.
 
<!-- * The flowsheet for separating acetic acid from water using ethyl acetate solvent. This flowsheet has the mass flow rates, to help contrast it to distillation.
<!-- * The flowsheet for separating acetic acid from water using ethyl acetate solvent. This flowsheet has the mass flow rates, to help contrast it to distillation.
:[[Image:Acetic-acid-water-ethyl-acetate-flowsheet-Seader-3ed-p300.jpg|300px]] <span style="color:#8822AA">''click to enlarge''</span>
:[[Image:Acetic-acid-water-ethyl-acetate-flowsheet-Seader-3ed-p300.jpg|300px]] <span style="color:#8822AA">''click to enlarge''</span> -->
-->


== Week 10 ==
== Class notes ==


=== 05 November 2013 (10A) ===
=== 05 November 2013 (10A) ===
* [[Media:2012-4M3-Liquid-Liquid-Extraction.pdf | Slides for class]]
* [[Media:2013-4M3-Liquid-Liquid-Extraction.pdf | Slides for class]]
<!-- * [http://learnche.mcmaster.ca/media/4M3-2012-Class-10A.mp3 Audio] and [http://learnche.mcmaster.ca/media/4M3-2012-10A.mp4 video] recording of the class. -->
* [http://learnche.mcmaster.ca/media/4M3-2013-Class-10A.mp3 Audio] and [http://learnche.mcmaster.ca/media/4M3-2013-Class-10A.mp4 video] recording of the class.


=== 07 November 2013 (10B) ===
=== 07 November 2013 (10B) ===
* A [http://learnche.mcmaser.ca/media/mcmaster/Hanson--Solvent-extraction.pdf reading on solvent extraction principles] and another [http://learnche.mcmaser.ca/media/mcmaster/Reissinger-Schroter--Liquid-liquid-extractors.pdf reading on equipment selection] to help familiarize yourself with the equipment.
* [[Media:2013-4M3-Liquid-Liquid-Extraction.pdf | Slides for class]] (slides 24 and onwards are new). Or [[Media:2013-4M3-Liquid-Liquid-Extraction-10B.pdf | just print the new ones]].
* [http://learnche.mcmaster.ca/media/4M3-2013-Class-10B.mp3 Audio] and [http://learnche.mcmaster.ca/media/4M3-2013-Class-10B.mp4 video] recording of the class.
* The [[Media:Seader-ternary-example-base.pdf|ternary diagram used in today's class]]. Download and print it out for practice problems.
 
=== 08 November 2013 (10C) ===
* No new notes; we will complete the notes from 07 November.
* A [http://www.youtube.com/watch?v=n7DPiuHllZE more accurate method to interpolate tie lines]
* [http://learnche.mcmaster.ca/media/4M3-2013-Class-10C.mp3 Audio] and [http://learnche.mcmaster.ca/media/4M3-2013-Class-10C.mp4 video] recording of the class.
 
=== 12 November 2013 (11A) ===
* [[Media:2013-4M3-Liquid-Liquid-Extraction.pdf | All slides, with full solutions to problems]] (slides 45 and onwards are new). Or [[Media:2013-4M3-Liquid-Liquid-Extraction-11A.pdf | just print the new ones]].
* [http://learnche.mcmaster.ca/media/4M3-2013-Class-11A.mp3 Audio] and [http://learnche.mcmaster.ca/media/4M3-2013-Class-11A.mp4 video] recording of the class.
 
=== 14 November 2013 (11B) ===
* No new notes. See notes from 12 November. We will complete this section and start the next section on [[Adsorption_separations_-_2013 | adsorption]].
* [http://learnche.mcmaster.ca/media/4M3-2013-Class-11B.mp3 Audio] and [http://learnche.mcmaster.ca/media/4M3-2013-Class-11B.mp4 video] recording of the class.

Latest revision as of 21:14, 15 November 2013

Class date(s): 05 to 14 November
Download video: Link [310 M]

Download video: Link [446 M]

Download video: Link [514 M]

Download video: Link [161 M]

Download video: Link [M]

References

Please use these references to read ahead, or for extra background reading on liquid-liquid extraction. In alphabetical order:

  • Ghosh, R. "Principles of Bioseparations Engineering", Chapter 7, McMaster (reserve)
  • Geankoplis, C.J. "Transport Processes and Separation Process Principles", Chapter 12 in 3rd and 4th edition, McMaster Libraries (reserve)
  • Perry's Chemical Engineers' Handbook, Chapter 15, Direct link (McMaster subscription)
  • Richardson and Harker, "Chemical Engineering, Volume 2", 5th edition, Chapter 13 ebook
  • Schweitzer, "Handbook of Separation Techniques for Chemical Engineers", Chapter 1.9, McMaster library
  • Seader, Henley and Roper, "Separation Process Principles", Chapter 8 in 2nd and 3rd edition McMaster Libraries (reserve)

Interesting applications / Enrichment materials

These first 3 readings seem old, but they are still relevant. For example, the same principles are used in modern bioseparations.

  1. A comprehensive article on liquid-liquid extraction which describes the various units available.
  2. A reading on solvent extraction principles
  3. A general article on liquid liquid extractors.
  4. An interesting reading on safety in liquid-liquid extraction plants: a further reason for counter-current operations to minimize solvent use.
  5. Here's another instructor's slides on the same topic - sometimes a different point of view helps to understand.


Class notes

05 November 2013 (10A)

07 November 2013 (10B)

08 November 2013 (10C)

12 November 2013 (11A)

14 November 2013 (11B)

  • No new notes. See notes from 12 November. We will complete this section and start the next section on adsorption.
  • Audio and video recording of the class.