Development Of Soft Sensors For Monitoring And Control Of Bioprocesses

Author : Robert Gustavsson
Publisher : Linköping University Electronic Press
ISBN 13 : 9176852075
Total Pages : 55 pages
Book Rating : 4.71/5 ( download)

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Download or read book Development of soft sensors for monitoring and control of bioprocesses written by Robert Gustavsson and published by Linköping University Electronic Press. This book was released on 2018-10-31 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the manufacture of bio-therapeutics the importance of a well-known process is key for a high product titer and low batch to batch variations. Soft sensors are based on the concept that online sensor signals can be used as inputs to mathematical models to derive new valuable process information. This information could then be used for better monitoring and control of the bioprocess. The aim of the present thesis has been to develop soft sensor solutions for upstream bioprocessing and demonstrate their usefulness in improving robustness and increase the batch-to-batch reproducibility in bioprocesses. The thesis reviews the potential and possibilities with soft sensors for use in production of bio-therapeutics to realize FDA´s process analytical technology (PAT) initiative. Modelling and hardware sensor alternatives which could be used in a soft sensor setup are described and critically analyzed. Different soft sensor approaches to control glucose feeding in fed-batch cultures of Escherichia coli are described. Measurements of metabolic fluxes and specific carbon dioxide production was used as control parameters to increase product yield and decrease the variability of produced recombinant proteins. Metabolic heat signals were used in uninduced cultures to estimate and control the specific growth rate at a desired level and thereby also estimate the biomass concentration online. The introduction of sequential filtering of the signal enabled this method to be used in a down-scaled system. The risk and high impact of contaminations in cell cultures are also described. An in situ microscope (ISM) was used as an online tool to estimate cell concentration and also to determine cell diameter size which enabled the detection of contaminant cells at an early stage. The work presented in this thesis supports the idea that soft sensors can be a useful tool in the strive towards robust and reliable bioprocesses, to ensure high product quality and increased economic profit.

Author : Luigi Fortuna
Publisher : Springer Science & Business Media
ISBN 13 : 1846284805
Total Pages : 284 pages
Book Rating : 4.09/5 ( download)

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Download or read book Soft Sensors for Monitoring and Control of Industrial Processes written by Luigi Fortuna and published by Springer Science & Business Media. This book was released on 2007-05-31 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews current design paths for soft sensors, and guides readers in evaluating different choices. The book presents case studies resulting from collaborations between the authors and industrial partners. The solutions presented, some of which are implemented on-line in industrial plants, are designed to cope with a wide range of applications from measuring system backup and what-if analysis through real-time prediction for plant control to sensor diagnosis and validation.

Author : Pablo A. López Pérez
Publisher : John Wiley & Sons
ISBN 13 : 1119296080
Total Pages : 296 pages
Book Rating : 4.89/5 ( download)

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Download or read book Control in Bioprocessing written by Pablo A. López Pérez and published by John Wiley & Sons. This book was released on 2020-03-03 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Closes the gap between bioscience and mathematics-based process engineering This book presents the most commonly employed approaches in the control of bioprocesses. It discusses the role that control theory plays in understanding the mechanisms of cellular and metabolic processes, and presents key results in various fields such as dynamic modeling, dynamic properties of bioprocess models, software sensors designed for the online estimation of parameters and state variables, and control and supervision of bioprocesses Control in Bioengineering and Bioprocessing: Modeling, Estimation and the Use of Sensors is divided into three sections. Part I, Mathematical preliminaries and overview of the control and monitoring of bioprocess, provides a general overview of the control and monitoring of bioprocesses, and introduces the mathematical framework necessary for the analysis and characterization of bioprocess dynamics. Part II, Observability and control concepts, presents the observability concepts which form the basis of design online estimation algorithms (software sensor) for bioprocesses, and reviews controllability of these concepts, including automatic feedback control systems. Part III, Software sensors and observer-based control schemes for bioprocesses, features six application cases including dynamic behavior of 3-dimensional continuous bioreactors; observability analysis applied to 2D and 3D bioreactors with inhibitory and non-inhibitory models; and regulation of a continuously stirred bioreactor via modeling error compensation. Applicable across all areas of bioprocess engineering, including food and beverages, biofuels and renewable energy, pharmaceuticals and nutraceuticals, fermentation systems, product separation technologies, wastewater and solid-waste treatment technology, and bioremediation Provides a clear explanation of the mass-balance–based mathematical modelling of bioprocesses and the main tools for its dynamic analysis Offers industry-based applications on: myco-diesel for implementing "quality" of observability; developing a virtual sensor based on the Just-In-Time Model to monitor biological control systems; and virtual sensor design for state estimation in a photocatalytic bioreactor for hydrogen production Control in Bioengineering and Bioprocessing is intended as a foundational text for graduate level students in bioengineering, as well as a reference text for researchers, engineers, and other practitioners interested in the field of estimation and control of bioprocesses.

Author : John Twork
Publisher : CRC Press
ISBN 13 : 1000147541
Total Pages : 352 pages
Book Rating : 4.44/5 ( download)

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Download or read book Sensors in Bioprocess Control written by John Twork and published by CRC Press. This book was released on 2020-07-24 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the reader with an overview of current chemical sensor technology and outlines a framework relating industrial bioprocess monitoring to modern process control technology. It deals with conventional multivariable control technology, focusing on bioprocess applications.

Author : Marie-Noelle Pons
Publisher : Oxford University Press, USA
ISBN 13 : 9780195209358
Total Pages : 365 pages
Book Rating : 4.54/5 ( download)

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Download or read book Bioprocess Monitoring and Control written by Marie-Noelle Pons and published by Oxford University Press, USA. This book was released on 1992 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first comprehensive volume on bioprocess automation and control. It addresses bioprocess engineers and biotechnologists seeking information about new devices and advanced control techniques, including those who are not be specialists in process control. It also offers guidance for control engineers who are used to classical problems in mechanical, electrical, or chemical engineering but who may not be familiar with the specifics of nonlinear, time-dependent bioprocesses and the instrumentation required to monitor them. The book begins with the development and analysis of control structures and describes available biosensors. Underlying soft sensor estimation techniques are outlined along with methods for using derived information. The coverage of industrial applications treats both low-level control loops (temperature, pH, etc.) and high-level control strategies (setpoint optimization, optimal trajectories, adaptive control, etc.). The international team of authors detail each topic in a thorough and complete manner, and provide an important source of information for both experienced users and those new to computer controlled fermentation systems. The intended readership includes chemical, control and bioprocess engineers; biochemists and biologists; and graduate students in biotechnology.

Author : Carl-Fredrik Mandenius
Publisher : Springer
ISBN 13 : 3642368387
Total Pages : 288 pages
Book Rating : 4.87/5 ( download)

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Download or read book Measurement, Monitoring, Modelling and Control of Bioprocesses written by Carl-Fredrik Mandenius and published by Springer. This book was released on 2014-07-08 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Automated Measurement and Monitoring of Bioprocesses: Key Elements of the M3C Strategy, by Bernhard Sonnleitner Automatic Control of Bioprocesses, by Marc Stanke, Bernd Hitzmann An Advanced Monitoring Platform for Rational Design of Recombinant Processes, by G. Striedner, K. Bayer Modelling Approaches for Bio-Manufacturing Operations, by Sunil Chhatre Extreme Scale-Down Approaches for Rapid Chromatography Column Design and Scale-Up During Bioprocess Development, by Sunil Chhatre Applying Mechanistic Models in Bioprocess Development, by Rita Lencastre Fernandes, Vijaya Krishna Bodla, Magnus Carlquist, Anna-Lena Heins, Anna Eliasson Lantz, Gürkan Sin and Krist V. Gernaey Multivariate Data Analysis for Advancing the Interpretation of Bioprocess Measurement and Monitoring Data, by Jarka Glassey Design of Pathway-Level Bioprocess Monitoring and Control Strategies Supported by Metabolic Networks, by Inês A. Isidro, Ana R. Ferreira, João J. Clemente, António E. Cunha, João M. L. Dias, Rui Oliveira Knowledge Management and Process Monitoring of Pharmaceutical Processes in the Quality by Design Paradigm, by Anurag S Rathore, Anshuman Bansal, Jaspinder Hans The Choice of Suitable Online Analytical Techniques and Data Processing for Monitoring of Bioprocesses, by Ian Marison, Siobhán Hennessy, Róisín Foley, Moira Schuler, Senthilkumar Sivaprakasam, Brian Freeland

Author : Ashok Pandey
Publisher : Elsevier
ISBN 13 : 0323984835
Total Pages : 523 pages
Book Rating : 4.36/5 ( download)

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Download or read book Current Developments in Biotechnology and Bioengineering written by Ashok Pandey and published by Elsevier. This book was released on 2022-08-18 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Bioprocess Engineering, the latest release in the Current Developments in Biotechnology and Bioengineering series, provides a comprehensive overview of bioprocess systems, kinetics, bioreactor design, batch and continuous reactors and introduces key principles that enable bioprocess engineers to engage in analysis, optimization and design with consistent control over biological and chemical transformations. The bioprocessing sector is also updating its technologies with state-of-the art techniques to keep up with the rising demand of the industry and R&D. This book covers these aspects, taking readers through a step-by-step journey of bioprocessing while also guiding them towards a new era and future. Covers state-of-the-art, technological advancements in the field of bioprocessing Includes design and scale-up of bioreactors, monitoring and control systems, advances in upstream and downstream processing Includes design and development of fermentation processes such as the suitability of experimental design, full factorial, central composite design, Box-Behnken, Plackett-Burman, and more

Author : Marie-No?lle Pons
Publisher : Wiley
ISBN 13 : 9780471037149
Total Pages : 365 pages
Book Rating : 4.41/5 ( download)

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Download or read book Bioprocess Monitoring and Control written by Marie-No?lle Pons and published by Wiley. This book was released on 1993-11-04 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive, contributed work concerned with bioprocess automation and control. Commences with generation and analysis of control structure, emphasizing biosensors with a penetrating look at available devices. Profiles underlying soft sensor estimation techniques as well as those for use in derived information. Illustrated applications treat either low level control loops or high level control strategies. Introduces new trends in process automation such as expert systems and neural networks, discussing their future in biotechnology.

Author : Carl-Fredrik Mandenius
Publisher : John Wiley & Sons
ISBN 13 : 3527337687
Total Pages : 532 pages
Book Rating : 4.82/5 ( download)

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Download or read book Bioreactors written by Carl-Fredrik Mandenius and published by John Wiley & Sons. This book was released on 2016-05-16 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this expert handbook both the topics and contributors are selected so as to provide an authoritative view of possible applications for this new technology. The result is an up-to-date survey of current challenges and opportunities in the design and operation of bioreactors for high-value products in the biomedical and chemical industries. Combining theory and practice, the authors explain such leading-edge technologies as single-use bioreactors, bioreactor simulators, and soft sensor monitoring, and discuss novel applications, such as stem cell production, process development, and multi-product reactors, using case studies from academia as well as from industry. A final section addresses the latest trends, including culture media design and systems biotechnology, which are expected to have an increasing impact on bioreactor design. With its focus on cutting-edge technologies and discussions of future developments, this handbook will remain an invaluable reference for many years to come.

Author : Uzair Khaleeq uz Zaman
Publisher : CRC Press
ISBN 13 : 1000959872
Total Pages : 293 pages
Book Rating : 4.71/5 ( download)

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Download or read book Handbook of Manufacturing Systems and Design written by Uzair Khaleeq uz Zaman and published by CRC Press. This book was released on 2023-08-24 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of manufacturing systems, their role in product/process design, and their interconnection with an Industry 4.0 perspective, especially related to design, manufacturing, and operations. Handbook of Manufacturing Systems and Design: An Industry 4.0 Perspective provides the knowledge related to the theories and concepts of Industry 4.0. It focuses on the different types of manufacturing systems in Industry 4.0 along with associated design, and control strategies. It concentrates on the operations in Industry 4.0 with a particular focus on supply chain, logistics, risk management, and reverse engineering perspectives. Offering basic concepts and applications through to advanced topics, the handbook feeds into the goal of being a source of knowledge as well as a vehicle to explore the future possibilities of design, techniques, methods, and operations associated with Industry 4.0. Concepts with practical applications in the form of case studies are added to each chapter to round out the many attributes this handbook offers. This handbook targets students, engineers, managers, designers, and manufacturers, and will assist in their understanding of the core concepts of manufacturing systems in connection with Industry 4.0 and optimize alignment between supply and demand in real time for effective implementation of the design concepts.