In this work, a proportional/integral (PI) material-balance scheme to control continuous free- radical solution homopolymer (possibly open-loop unstable) reactors with level …
Two-point and three-point temperature control structures are proposed for a kinetically controlled ideal reactive distillation (RD) column. The control structures maintain stable …
The problem of reducing the energy consumption in an industrial multicomponent distillation column is addressed. The column is subjected to step feed and distillate flow rates, the …
C Fernandez, J Alvarez, R Baratti, A Frau - Journal of process control, 2012 - Elsevier
The problem of designing the state estimation structure for staged process is addressed within a geometric estimation (GE) framework, with the class of binary columns as case …
E Castellanos-Sahagún… - Industrial & …, 2006 - ACS Publications
Although the two-input− two-output (2I− 2O) dual composition (DC) and two-point temperature (TPT) distillation control problems have been studied extensively, the …
H Park, Y Kim, SJ Kwak, J Choi, SC Yang… - … Research and Design, 2017 - Elsevier
In this study, we investigated the effects of partial condensation on the heat and mass transfer rates during ethanol–water binary distillation based on a laminar boundary layer …
E Castellanos-Sahagún, J Alvarez - Chemical Engineering …, 2006 - Taylor & Francis
The two-point composition control problem of binary distillation columns is addressed. First, the exact model-based inventory control problem is studied, yielding the underlying …
The milk pasteurization process is nonlinear in nature, and for this reason, the application of linear control algorithms does not guarantee the obtainment of the required performance in …
Distillation columns have been widely used in chemical plants for separation process. The high nonlinearity and dynamic behavior of the column make them hard to control. Internal …