Theory and Application of the Lang-Gilles Observer for Distillation Processes

Maxim Stuckert

doi:10.51202/9783186253088

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Bibliographic data

Copyright year: 2016
ISBN-Print: 978-3-18-525308-9
ISBN-Online: 978-3-18-625308-8
Publisher: VDI Verlag, Düsseldorf
Series: Mess-, Steuerungs- und Regelungstechnik
Volume: 1253
Language: German
Pages: 157
Product type: Book Titles

Titelei/Inhaltsverzeichnis Partial access Pages I - XII Download chapter (PDF)
1. Distillation, distillation state observers and distillation control No access
2. 1. A distillation process for the separation of the mixture of acetone, chloroform, benzene and toluene No access
  2. Convergence of the Lang-Gilles observer No access
  3. Separation efficiency estimation in conjunction with the Lang-Gilles observer No access
  4. Model-predictive control in conjunction with the Lang-Gilles observer No access
3. Structure of the thesis No access
1. Introduction No access
2. 1. Fundamental models No access
  2. Empirical models No access
  3. Hybrid models No access
3. 1. Murphree point efficiency No access
  2. Murphree tray efficiency No access
  3. Multi-component Murphree tray efficiency No access
  4. Multi-component Murphree tray efficiency in parametric form No access
4. 1. Plant-replacement model No access
  2. Controller/Observer model No access
  3. Comparison of plant-replacement and controller/observer models No access
  4. Controller model in a compact form for theoretical analysis No access
  5. Determination of model parameters No access
5. 1. ACBT process dynamics at the nominal state No access
  2. Regulatory control of the ACBT process No access
6. Chapter summary No access
1. Introduction No access
2. 1. Problem statement and initial data No access
  2. Observer correction term No access
  3. Plant observer in a compact form for theoretical analysis No access
3. 1. The state error equation No access
  2. Preliminary results No access
  3. Convergence results No access
  4. A tuning method for Lang-Gilles observer No access
  5. An effect of internal flows on the observer convergence time No access
4. Chapter summary No access
1. Introduction No access
2. 1. Estimation of the state variables No access
  2. Estimation of the Murphree efficiency matrix No access
  3. Periodic estimation of the Murphree efficiency matrix and observer states No access
3. 1. One single constant Cltrue No access
  2. One single drifting Cltrue No access
  3. Multiple drifting Cltrue No access
4. Chapter summary No access
1. Introduction No access
2. Plantwide control No access
3. 1. Control problem statement No access
  2. Design of regulatory and supervisory controllers No access
4. 1. The PID regulatory layer is turned off (open-loop process) No access
  2. The PID regulatory layer is turned on No access
  3. The supervisory and regulatory control layers are turned on No access
5. Chapter summary No access
Summary and conclusions No access Pages 119 - 122
1. 1. Derivation of the constant enthalpy assumption No access
  2. Derivation of the constant molar overflow condition (CMO) No access
  3. Derivation of a simplified energy balance equation for condensers No access
2. 1. Modeling environment No access
  2. External software No access
  3. Implementational issues No access
3. 1. Parameters for prediction of activity coefficients and vapor pressures in ACBT mixture No access
  2. Parameters for prediction of activity coefficients and vapor pressures in MEW mixture No access
  3. Regulatory control parameters No access
  4. Supervisory control parameters No access
  5. Nominal design condition used in Section 3.3.5 No access
  6. Nominal design condition used in Section 5.4 No access
4. Auxiliary theorems No access
Bibliography No access Pages 144 - 157