Difference between revisions of "Multiple reactions - 2013"

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| vimeoID1 = 61228970
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| video_download_link3_MP4 = http://learnche.mcmaster.ca/media/3K4-2013-Class-09A.mp4
| video_download_link3_MP4 = http://learnche.mcmaster.ca/media/3K4-2013-Class-09A.mp4
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=== 06 March 2013 (08B-2) ===
=== 06 March 2013 (08B-2) ===


* [http://learnche.mcmaster.ca/media/3K4-2013-Class-08B-2.mp3 Audio] and [http://learnche.mcmaster.ca/media/3K4-2013-Class-08B-2.mp4 video] recording of the class
* [http://learnche.mcmaster.ca/media/3K4-2013-Class-08B-2.mp3 Audio] and [http://learnche.mcmaster.ca/media/3K4-2013-Class-08B-2.mp4 video] recording of the class.


=== 07 March 2013 ===
=== 07 March 2013 ===


* [http://learnche.mcmaster.ca/media/3K4-2013-Class-08C.mp3 Audio] and [http://learnche.mcmaster.ca/media/3K4-2013-Class-08C.mp4 video] recording of the class
* [http://learnche.mcmaster.ca/media/3K4-2013-Class-08C.mp3 Audio] and [http://learnche.mcmaster.ca/media/3K4-2013-Class-08C.mp4 video] recording of the class.


Polymath code for example in class. Make sure you plot the instantaneous selectivity, overall selectivity and yield over time. Compare these 3 plots during the batch to understand what each of these 3 variables mean.
Polymath code for example in class. Make sure you plot the instantaneous selectivity, overall selectivity and yield over time. Compare these 3 plots during the batch to understand what each of these 3 variables mean.
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t(f) = 3.1  # hours
t(f) = 3.1  # hours
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=== 11 March 2013 ===
* [http://learnche.mcmaster.ca/media/3K4-2013-Class-09A.mp3 Audio] and [http://learnche.mcmaster.ca/media/3K4-2013-Class-09A.mp4 video] recording of the class.

Revision as of 23:37, 11 March 2013

Class date(s): 06 March
Download video: Link (plays in Google Chrome) [142 M]

Download video: Link (plays in Google Chrome) [367 M]

Download video: Link (plays in Google Chrome) [211 M]

Textbook references

  • F2011: Chapter 8
  • F2006: Chapter 6

Suggested problems

Will be posted soon

Class materials

06 March 2013 (08B-2)

07 March 2013

Polymath code for example in class. Make sure you plot the instantaneous selectivity, overall selectivity and yield over time. Compare these 3 plots during the batch to understand what each of these 3 variables mean.

# ODEs
d(CA) / d(t) = -k1*CA 
d(CB) / d(t) = k1*CA - k2*CB
d(CC) / d(t) = k2*CB

# Initial conditions
CA(0) = 2 # mol/L
CB(0) = 0 # mol/L
CC(0) = 0 # mol/L

# Algebraic equations
k1 = 0.5 # 1/hr
k2 = 0.2 # 1/hr

# The 3 important algebraic variables: plot these 3 against time and interpret them.
S_DU = if (t>0.001) then (k1*CA - k2*CB) / (k2*CB)  else 0
Overall_SDU = if (t>0.001) then CB/CC else 0
Yield = if (t>0.001) then CB / (2 - CA) else 0

# Independent variable details
t(0) = 0
t(f) = 3.1  # hours

11 March 2013