Auteur Sigurd Skogestad
Documents disponibles écrits par cet auteur (10)
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Article : texte imprimé
Magnus G. Jacobsen, Auteur ; Sigurd Skogestad, Auteur |When designing the control structure of a chemical plant, with optimal operation and control in mind, it is important to know how the active set of constraints changes with disturbances.The generation of optimal active constraints regions using [...]
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Ivan Dones, Auteur ; Sigurd Skogestad, Auteur ; Heinz A. Preisig, Auteur |The balanced truncation method for reducing the size of a model was originally developed for linear systems. When extended to nonlinear systems, some considerations must be faced. First of all, the calculation of the balancing transformation mat[...]
Article : texte imprimé
Elvira Marie B. Aske, Auteur ; Sigurd Skogestad, Auteur |Inventory or material balance control is an important part of process control. In the literature, many rules have been proposed to help in designing such systems, but their justification is often unclear. The main contribution of this paper is t[...]
Article : texte imprimé
Elvira Marie B. Aske, Auteur ; Sigurd Skogestad, Auteur |Inventory or material balance control is an important part of process control. In the literature, many rules have been proposed to help in designing such systems, but their justification is often unclear. The main contribution of this paper is t[...]
Article : texte imprimé
Sven Gruetzmann, Auteur ; Georg Fieg, Auteur ; Sigurd Skogestad, Auteur |Multivessel batch distillation is a promising alternative to conventional batch distillation. Earlier studies proved the feasibility of temperature control in a closed operation mode, that is, when no product is removed until the end of the proc[...]
Article : texte imprimé
Sven Gruetzmann, Auteur ; Georg Fieg, Auteur ; Sigurd Skogestad, Auteur |Multivessel batch distillation is a promising alternative to conventional batch distillation. Earlier studies proved the feasibility of temperature control in a closed operation mode, that is, when no product is removed until the end of the proc[...]
Article : texte imprimé
Mehdi Panahi, Auteur ; Ahmad Rafiee, Auteur ; Sigurd Skogestad, Auteur |The design and optimization of a natural gas to hydrocarbon liquids (GTL) process is considered, mainly from the view of maximizing the variable income during operation. Autothermal reforming (ATR) is used for synthesis gas production. The kinet[...]
Article : texte imprimé
Mehdi Panahi, Auteur ; Sigurd Skogestad, Auteur |The aim of this work is to select the best individual or combined controlled variables (CVs) for a natural gas to hydrocarbon liquids (GTL) process based on the idea of self-optimizing control. The objective function is to maximize the variable [...]
Article : texte imprimé
Eduardo Shigueo Hori, Auteur ; Sigurd Skogestad, Auteur |The appropriate selection of controlled variables is one of the most important tasks in plantwide control. In this paper, we consider the selection of secondary temperature measurements for indirect composition control of distillation columns. T[...]
Article : texte imprimé
Jørgen Bauck Jensen, Auteur ; Sigurd Skogestad, Auteur |An important issue for optimal operation and plantwide control is to find the degrees of freedom available for optimal operation. A previously published systematic approach to determine the steady state degrees of freedom is expanded to take int[...]
