Calorimetric-state estimators for chemical reactor diagnosis and control: review of methods and applications

H Schuler, CU Schmidt - Chemical Engineering Science, 1992 - Elsevier
The advanced control of stirred tank reactors can be based on models which contain
exclusively the conservation equations of energy and species, without using further …

Recent developments in hardware sensors for the on-line monitoring of polymerization reactions

O Kammona, EG Chatzi, C Kiparissides - 1999 - Taylor & Francis
The increasing demand for the production of polymers with prespecified properties has
placed great emphasis on the development of accurate and robust instruments for the on …

State and parameter estimations and their applications in process control

M Soroush - Computers & Chemical Engineering, 1998 - Elsevier
The increasingly more aggressive global competition for the production of higher-quality
products at lower costs, along with a general trend away from new capital investments in the …

Feedforward and feedback control of a solution copolymerization reactor

JP Congalidis, JR Richards, WH Ray - AIChE Journal, 1989 - Wiley Online Library
A control system is designed for a copolymerization reactor using a combination of
feedforward, ratio, and feedback control to regulate polymer production rate, copolymer …

Fixed bed reactor dynamics and control–A review

SB Jørgensen - Dynamics and Control of Chemical Reactors and …, 1988 - Elsevier
The industrial diversity of fixed bed reactors offers a challenging and relevant set of control
problems. These intricate problems arise due to the rather complex dynamics of fixed bed …

[图书][B] Conservation equations and modeling of chemical and biochemical processes

SSEH Elnashaie, P Garhyan - 2003 - books.google.com
Presenting strategies in control policies, this text uses a systems theory approach to predict,
simulate and streamline plant operation, conserve fuel and resources, and increase …

A finite dimensional nonlinear observer for an exothermic stirred-tank reactor

JC Kantor - Chemical engineering science, 1989 - Elsevier
A finite dimensional nonlinear observer is constructed to provide an exponentially
convergent estimate of reactant concentration from temperature measurements in an …

Modeling and control of a copolymerization reactor

JP Congalidis, JR Richards… - 1986 American Control …, 1986 - ieeexplore.ieee.org
A detailed mathematical model is presented for the solution copolymerization of methyl
methacrylate and vinyl acetate in a continuous stirred tank reactor. Kinetic parameters and …

Parameter estimator design with application to a chemical reactor

S Tatiraju, M Soroush - Industrial & engineering chemistry …, 1998 - ACS Publications
A new method of on-line parameter estimation for a class of nonlinear systems is presented
in this paper. The parameter estimator includes a left inverse of process model and at each …

Design of a stable adaptive nonlinear observer for an exothermic stirred tank reactor

NM Iyer, AE Farell - Computers & chemical engineering, 1996 - Elsevier
A stable nonlinear adaptive observer is constructed to estimate reactant composition and
uncertain model parameters from temperature measurements in an exothermic stirred tank …