Search Results - "Ghadipasha, N."

A model-based approach for controlling particle size distribution in combined cooling-antisolvent crystallization processes by Ghadipasha, N., Romagnoli, J.A., Tronci, S., Baratti, R.

“…•Controlling crystal size distribution (CSD) is important for the end-product properties of particles.•Image processing is a promising method for in-situ…”
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Framework design for weight-average molecular weight control in semi-batch polymerization by Salas, S.D., Ghadipasha, N., Zhu, W., Mcafee, T., Zekoski, T., Reed, W.F., Romagnoli, J.A.

“…A framework that embraces a state-of-the-art sensor, multi-objective dynamic optimization, nonlinear state estimation and control, is designed and implemented…”
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Online DEKF for State Estimation in Semi-Batch Free-Radical Polymerization Reactors by Salas, S.D., Ghadipasha, N., Zhu, W., Romagnoli, J.A., Mcafee, T., Reed, W.F.

“…In this work, a dynamic filter for nonlinear systems is implemented for on-line sate estimation, dynamic data reconciliation, molar mass distribution (MMD)…”
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First Steps towards Online Optimal Control of Molecular Weight in Batch and Semi-batch Free-Radical Polymerization Reactors by Ghadipasha, N., Geraili, A., Romagnoli, J.A., Castor, C., Reed, W.F.

“…This paper discusses the first steps towards the formulation and implementation of a generic and flexible model centric framework for integrated simulation,…”
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A real time particle size control framework in non-isothermal antisolvent crystallization processes by Ghadipasha, N., Tronci, S., Baratti, R., Romagnoli, J.A.

“…This paper focuses on the design and implementation of on-line optimal control strategies of crystal properties for non-isothermal antisolvent crystallization…”
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Framework design for weight-average molecular weight control in semi-batch polymerization by Salas, S. D., Ghadipasha, N., Zhu, W., Mcafee, T., Zekoski, T., Reed, W. F., Romagnoli, J. A.

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A Robust Model-Based Control Approach for Online Optimal Feedback Control of Polymerization Reactors-Application to Polymerization of Acrylamide-Water-Potassium Persulfate (KPS) System by N. Ghadipasha, A. Geraili, H. Hernandez, J. Romagnoli

“…This contribution deals with the formulation and implementation of optimal nonlinear control strategies for controlling polymerization reactors in free radical…”
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On-Line Model-Based Control of Crystal Size Distribution in Cooling-Antisolvent Crystallization Processes by N. Ghadipasha, J. Romagnoli, S. Tronci, R. Baratti

“…This contribution deals with the formulation and implementation of different nonlinear model-based controllers for controlling the crystal size distribution…”
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A Deterministic Formulation and on-line monitoring technique for the Measurement of Salt Concentration in Non-Isothermal Antisolvent Crystallization Processes by N. Ghadipasha, R. Baratti, S. Tronci, J. Romagnoli

“…A complete framework to measure and anticipate the salt concentration during crystallization process is presented. On-line monitoring of the solute…”
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