Evaluation of a two-temperature control structure for a two-reactant/two-product type of reactive distillation column

2006 ◽  
Vol 61 (13) ◽  
pp. 4432-4450 ◽  
Author(s):  
Devrim B. Kaymak ◽  
William L. Luyben
Keyword(s):  
Temperature Control ◽  
Distillation Column ◽  
Reactive Distillation ◽  
Control Structure ◽  
Product Type ◽  
Two Temperature

Comparing Usage of Temperature Control and Composition Control for Reactive Distillation Column in Methyl Ester Production

2011 ◽  
Vol 6 (1) ◽  
Author(s):  
Kulchanat Prasertsit ◽  
Chakrit Tongurai ◽  
Chokchai Mueanmas
Keyword(s):  
Methyl Ester ◽  
Temperature Control ◽  
Distillation Column ◽  
Reactive Distillation ◽  
The Other ◽  
Base Case ◽  
Control Performance ◽  
Control Loop ◽  
Composition Control ◽  
And Performance

The temperature control and the composition control for the production process was used to evaluated a method to control the quality of methyl ester production in a reactive distillation column. The optimum condition at steady state was selected as the base case condition for the control study by using Aspen Dynamic Simulation. In this work, two controller settings for PID controller of each control loop were based on the Zeigler-Nichol and the Tyreus-Luyben tuning formulae. The controllability and performance of both control structures were compared. The result shows that the control loop using the Ziegler-Nichols setting gave better control performance than the other using the Tyreus-Luyben setting. It also found that the control structure based on temperature control gives the same control performance as the other based on composition control, but less expensive and less complicated to implement.

CONTROL STRUCTURE SELECTION FOR A REACTIVE DISTILLATION COLUMN

2002 ◽  
Vol 35 (1) ◽  
pp. 423-428 ◽  
Author(s):  
K. Dadhe ◽  
S. Engell ◽  
R. Gesthuisen ◽  
S. Pegel ◽  
M. Völker
Keyword(s):  
Distillation Column ◽  
Reactive Distillation ◽  
Control Structure ◽  
Structure Selection ◽  
Selection For

Validation of Differential Temperature Control for a Dividing Wall Distillation Column

2021 ◽  
Vol 60 (3) ◽  
pp. 1341-1355
Author(s):  
Mitchell Walk ◽  
Johannes Hamacher ◽  
James J. Downs ◽  
Stephen M. Miller ◽  
Scott Owens ◽  
...  
Keyword(s):  
Temperature Control ◽  
Distillation Column

scholarly journals Multiplicity Analysis in Reactive Distillation Column Using ASPEN PLUS

2006 ◽  
Vol 14 (3) ◽  
pp. 301-308 ◽  
Author(s):  
Bolun YANG ◽  
Jiang WU ◽  
Guosheng ZHAO ◽  
Huajun WANG ◽  
Shiqing LU
Keyword(s):  
Distillation Column ◽  
Reactive Distillation ◽  
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