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CCE
2008
14 years 16 days ago
Bidirectional branch and bound for controlled variable selection: Part I. Principles and minimum singular value criterion
The minimum singular value (MSV) rule is a useful tool for selecting controlled variables (CVs) from the available measurements. However, the application of the MSV rule to large-...
Yi Cao, Vinay Kariwala
CCE
2008
14 years 16 days ago
Global optimization for scheduling refinery crude oil operations
Ramkumar Karuppiah, Kevin C. Furman, Ignacio E. Gr...
CCE
2008
14 years 16 days ago
Prediction of secondary structures of proteins using a two-stage method
Protein structure determination and prediction has been a focal research subject in life sciences due to the importance of protein structure in understanding the biological and ch...
Fadime Üney Yüksektepe, Özlem Yilma...
CCE
2008
14 years 16 days ago
Global optimization of multiscenario mixed integer nonlinear programming models arising in the synthesis of integrated water net
The problem of optimal synthesis of an integrated water system is addressed in this work, where water using processes and water treatment operations are combined into a single net...
Ramkumar Karuppiah, Ignacio E. Grossmann
CCE
2008
14 years 16 days ago
Optimal synthesis of heat exchanger networks involving isothermal process streams
This paper proposes a new MINLP model for heat exchanger network synthesis that includes streams with phase change. The model considers every possible combination of process strea...
José María Ponce-Ortega, Arturo Jim&...
CCE
2008
14 years 16 days ago
Dynamic scheduling of multiproduct pipelines with multiple delivery due dates
Scheduling product batches in pipelines is a very complex task with many constraints to be considered. Several papers have been published on the subject during the last decade. Mo...
Diego C. Cafaro, Jaime Cerdá
CCE
2008
14 years 16 days ago
Safe-parking of nonlinear process systems
This work considers the problem of control of nonlinear process systems subject to input constraints and actuator faults. Faults are considered that preclude the possibility of con...
Rahul Gandhi, Prashant Mhaskar
CCE
2008
14 years 16 days ago
Object-oriented modelling of virtual-labs for education in chemical process control
Easy Java Simulations (Ejs) and Sysquake are two software tools specifically intended for implementation of virtual-labs. They allow easy definition of the virtuallab view (i.e., ...
Carla Martin-Villalba, Alfonso Urquia, Sebasti&aac...
CCE
2008
14 years 16 days ago
Experiments and CFD simulation of ferrous biooxidation in a bubble column bioreactor
In the present attempt a set of experiments and a 3D simulation using a commercially available computational fluid dynamics package (FLUENT) were adopted to investigate complex beh...
S. M. Mousavi, A. Jafari, S. Yaghmaei, M. Vossough...