The Assessment of Interactions in Ratios Control Schemes for a Binary Distillation Column
In this paper we will consider the most known ratios
control schemes ((L/D, V/B),(L/D,V/F), Ryskamp-s, and
(D/(L+D),V/B)) for binary distillation column and we compare them
in the basis of interactions and disturbance propagation. The models
for these configurations are deuced using mathematical
transformations taking the energy balance structure (LV) as a base
model. The dynamic relative magnitude criterion (DRMC) is used to
assess the interactions. The results show that the introduction of
ratios in controlling the column tends to minimize the degree of
interactions between the loops.
[1] Gagnepain.J.P, Seborg.D(1982)"Analysis of process interaction with
application to multiloop design" Ind.Eng. Chem. Process Des. Dev.
Vol.21.N┬░ 1.
[2] Halvorsen.I, Skogestad S (2000) "Distillation Theory" Encyclopedia of
Separation Science, Academic Press.
[3] Khelassi. A, Bendib. R (2004) "Assessment of interactions in process
control systems". ICDSA 2004, Anatalya, Turkey.
[4] King (1980) "Separation Process" Mc Graw Hill.
[5] Skogestad. S (1987) "Analysis and Control of Distillation Columns"
CHISA.
[6] Skogestad. S, (1997)."Dynamics and control of distillation columns"
Trans. IChemE, Vol.75.
[7] Luyben, W (1992) "Practical Distillation Control" Nostrand Reinhold.
[1] Gagnepain.J.P, Seborg.D(1982)"Analysis of process interaction with
application to multiloop design" Ind.Eng. Chem. Process Des. Dev.
Vol.21.N┬░ 1.
[2] Halvorsen.I, Skogestad S (2000) "Distillation Theory" Encyclopedia of
Separation Science, Academic Press.
[3] Khelassi. A, Bendib. R (2004) "Assessment of interactions in process
control systems". ICDSA 2004, Anatalya, Turkey.
[4] King (1980) "Separation Process" Mc Graw Hill.
[5] Skogestad. S (1987) "Analysis and Control of Distillation Columns"
CHISA.
[6] Skogestad. S, (1997)."Dynamics and control of distillation columns"
Trans. IChemE, Vol.75.
[7] Luyben, W (1992) "Practical Distillation Control" Nostrand Reinhold.
@article{"International Journal of Engineering, Mathematical and Physical Sciences:51600", author = "R. Bendib and A. Khelassi", title = "The Assessment of Interactions in Ratios Control Schemes for a Binary Distillation Column", abstract = "In this paper we will consider the most known ratios
control schemes ((L/D, V/B),(L/D,V/F), Ryskamp-s, and
(D/(L+D),V/B)) for binary distillation column and we compare them
in the basis of interactions and disturbance propagation. The models
for these configurations are deuced using mathematical
transformations taking the energy balance structure (LV) as a base
model. The dynamic relative magnitude criterion (DRMC) is used to
assess the interactions. The results show that the introduction of
ratios in controlling the column tends to minimize the degree of
interactions between the loops.", keywords = "Distillation, interaction, DRMC, configurations.", volume = "1", number = "6", pages = "259-6", }