Download or read book Modeling and Optimization of Fermentation Processes written by Bohumil Volesky and published by . This book was released on 1992-04-24 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses basic methods of process description and optimization based on the mathematical equation needed for running a fermentation process. Meant for those who are dealing with the bio-process elements in the laboratory or on a large scale, for the engineer as well as the science student.

Download or read book Modelling and Optimization of Biotechnological Processes written by Lei Zhi Chen and published by Springer. This book was released on 2007-07-04 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mostindustrialbiotechnologicalprocessesareoperatedempirically.Oneofthe major di?culties of applying advanced control theories is the highly nonlinear nature of the processes. This book examines approaches based on arti?cial intelligencemethods,inparticular,geneticalgorithmsandneuralnetworks,for monitoring, modelling and optimization of fed-batch fermentation processes. The main aim of a process control is to maximize the ?nal product with minimum development and production costs. This book is interdisciplinary in nature, combining topics from biotechn- ogy, arti?cial intelligence, system identi?cation, process monitoring, process modelling and optimal control. Both simulation and experimental validation are performed in this study to demonstrate the suitability and feasibility of proposed methodologies. An online biomass sensor is constructed using a - current neural network for predicting the biomass concentration online with only three measurements (dissolved oxygen, volume and feed rate). Results show that the proposed sensor is comparable or even superior to other sensors proposed in the literature that use more than three measurements. Biote- nological processes are modelled by cascading two recurrent neural networks. It is found that neural models are able to describe the processes with high accuracy. Optimization of the ?nal product is achieved using modi?ed genetic algorithms to determine optimal feed rate pro?les. Experimental results of the corresponding production yields demonstrate that genetic algorithms are powerful tools for optimization of highly nonlinear systems. Moreover, a c- bination of recurrentneural networks and genetic algorithms provides a useful and cost-e?ective methodology for optimizing biotechnological processes.

Download or read book Optimal Control of Switched Systems Arising in Fermentation Processes written by Chongyang Liu and published by Springer. This book was released on 2014-09-11 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents, in a systematic manner, the optimal controls under different mathematical models in fermentation processes. Variant mathematical models – i.e., those for multistage systems; switched autonomous systems; time-dependent and state-dependent switched systems; multistage time-delay systems and switched time-delay systems – for fed-batch fermentation processes are proposed and the theories and algorithms of their optimal control problems are studied and discussed. By putting forward novel methods and innovative tools, the book provides a state-of-the-art and comprehensive systematic treatment of optimal control problems arising in fermentation processes. It not only develops nonlinear dynamical system, optimal control theory and optimization algorithms, but can also help to increase productivity and provide valuable reference material on commercial fermentation processes.

Download or read book 2nd International Workshop on Practical Applications of Computational Biology and Bioinformatics IWPACBB 2008 written by Juan Manuel Corchado Rodríguez and published by Springer Science & Business Media. This book was released on 2008-09-16 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: The success of Bioinformatics in recent years has been prompted by research in mole- lar biology and medicine in initiatives like the human genome project. The volume and diversification of data has increased so much that it is very hard if not impossible to analyze it by human experts. The analysis of this growing body of data, intensified by the development of a number of high-throughput experimental techniques that are generating the so called 'omics' data, has prompted for new computational methods. New global approaches, such as Systems Biology, have been emerging replacing the reductionist view that dominated biology research in the last decades, requiring the coordinated efforts of biological researchers with those related to data analysis, mathematical modelling and computer science. Computational methods have been helping in tasks related to knowledge discovery, modelling and optimization tasks. This workshop brings the opportunity to discuss applications of Bioinformatics and Computational Biology exploring the interactions between computer scientists, bio- gists and other scientific researchers. The IWPACBB technical program includes 29 papers (23 long papers and 6 short papers) selected from a submission pool of 51 papers, from 9 different countries. We thank the excellent work of the local organization members and also from the members of the Program Committee for their excellent reviewing work. October 2008 Juan M. Corchado Juan F. De Paz Miguel P. Rocha Florentino Fernández Riverola Organization

Download or read book Fermentation Processes Emerging and Conventional Technologies written by Mohamed Koubaa and published by John Wiley & Sons. This book was released on 2021-02-11 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores the use of conventional and novel technologies to enhance fermentation processes Fermentation Processes reviews the application of both conventional and emerging technologies for enhancing fermentation conditions, examining the principles and mechanisms of fermentation processes, the microorganisms used in bioprocesses, their implementation in industrial fermentation, and more. Designed for scientists and industry professionals alike, this authoritative and up-to-date volume describes how non-conventional technologies can be used to increase accessibly and bioavailability of substrates by microorganisms during fermentation, which in turn promotes microbial growth and can improve processes and productivity across the agri-food, nutraceutical, pharmaceutical, and beverage industries. The text begins by covering the conventional fermentation process, discussing cell division and growth kinetics, current technologies and developments in industrial fermentation processes, the parameters and modes of fermentation, various culture media, and the impact of culture conditions on fermentation processes. Subsequent chapters provide in-depth examination of the use of emerging technologies—such as pulsed electric fields, ultrasound, high-hydrostatic pressure, and microwave irradiation—for biomass fractionation and microbial stimulation. This authoritative resource: Explores emerging technologies that shorten fermentation time, accelerate substrate consumption, and increase microbial biomass Describes enhancing fermentation at conventional conditions by changing oxygenation, agitation, temperature, and other medium conditions Highlights the advantages of new technologies, such as reduced energy consumption and increased efficiency Discusses the integration and implementation of conventional and emerging technologies to meet consumer and industry demand Offers perspectives on the future direction of fermentation technologies and applications Fermentation Processes: Emerging and Conventional Technologies is ideal for microbiologists and bioprocess technologists in need of an up-to-date overview of the subject, and for instructors and students in courses such as bioprocess technology, microbiology, new product development, fermentation, food processing, biotechnology, and bioprocess engineering.

Download or read book Batch Fermentation written by Ali Cinar and published by CRC Press. This book was released on 2003-04-01 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: Illustrating techniques in model development, signal processing, data reconciliation, process monitoring, quality assurance, intelligent real-time process supervision, and fault detection and diagnosis, Batch Fermentation offers valuable simulation and control strategies for batch fermentation applications in the food, pharmaceutical, and chemical industries. The book provides approaches for determining optimal reference trajectories and operating conditions; estimating final product quality; modifying, adjusting, and enhancing batch process operations; and designing integrated real-time intelligent knowledge-based systems for process monitoring and fault diagnosis.

Download or read book Bioreaction Engineering Principles written by Jens Nielsen and published by Springer. This book was released on 2012-12-06 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the second edition of the text "Bioreaction Engineering Principles" by Jens Nielsen and John Villadsen, originally published in 1994 by Plenum Press (now part of Kluwer). Time runs fast in Biotechnology, and when Kluwer Plenum stopped reprinting the first edition and asked us to make a second, revised edition we happily accepted. A text on bioreactions written in the early 1990's will not reflect the enormous development of experimental as well as theoretical aspects of cellular reactions during the past decade. In the preface to the first edition we admitted to be newcomers in the field. One of us (JV) has had 10 more years of job training in biotechnology, and the younger author (IN) has now received international recognition for his work with the hottest topics of "modem" biotechnology. Furthermore we are happy to have induced Gunnar Liden, professor of chemical reaction engineering at our sister university in Lund, Sweden to join us as co-author of the second edition. His contribution, especially on the chemical engineering aspects of "real" bioreactors has been of the greatest value. Chapter 8 of the present edition is largely unchanged from the first edition. We wish to thank professor Martin Hjortso from LSU for his substantial help with this chapter.

Download or read book Food Process Modelling written by L M M Tijskens and published by Woodhead Publishing. This book was released on 2001-06-14 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food process modelling provides an authoritative review of one of the most exciting and influential developments in the food industry. The modelling of food processes allows analysts not only to understand such processes more clearly but also to control them more closely and make predictions about them. Modelling thus aids the search for greater and more consistent food quality. Written by a distinguished international team of experts, Food process modelling covers both the range of modelling techniques and their practical applications across the food chain.

Download or read book Computer Applications in Fermentation Technology Modelling and Control of Biotechnological Processes written by N. M. Fish and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: Richard Fox Chairman, Scientific Programme Committee Between 25th and 29th September, 1988, 243 people who either apply or research the use of computers in fermentation gathered together at Robinson College, Cambridge, UK. They came from 30 countries. The conference brought together two traditions. Firstly, it continued the series on Computer Applications in Fermentation Technology (ICCAFT) inaugurated by Henri Blanchere in Dijon in 1973 and carried forward in Philadelphia and Manchester. Secondly, it brought the expertise of the many members of the International Federation of Automatic Control (IFAC), who focused their attention on biotechnology at Noordwijkerhout in the Netherlands in December, 1985. I am happy to say that the tradition carries on and a successor meeting will hopefully take place in the USA in 1991. If you find these proceedings useful or stimulating, then we hope to see you there. We set out to make ICCAFT4 a close-knit friendly conference. We housed all who cared to in Robinson College itself and organised no parallel sessions. Because we, the organisers, experience difficulty with the jargon of our colleagues from other disciplines, we asked Bruce Beck to present a breakfast tutorial on modern control and modelling techniques, and we set up informal panel discussions after dinner on two evenings. Neville Fish chaired a forum on the microbiological principles behind models, while Professors Derek Linkens and Ron Leigh led a discussion on expert systems in control.

Download or read book The 2002 International Conference on Control and Automation written by and published by . This book was released on 2002 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fed Batch Cultures written by Henry C. Lim and published by Cambridge University Press. This book was released on 2013-04-22 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many, if not most, industrially important fermentation and bioreactor operations are carried out in fed-batch mode, producing a wide variety of products. In spite of this, there is no single book that deals with fed-batch operations. This is the first book that presents all the necessary background material regarding the 'what, why and how' of optimal and sub-optimal fed-batch operations. Numerous examples are provided to illustrate the application of optimal fed-batch cultures. This unique book, by world experts with decades of research and industrial experience, is a must for researchers and industrial practitioners of fed-batch processes (modeling, control and optimization) in biotechnology, fermentation, food, pharmaceuticals and waste treatment industries.

Download or read book Beer in Health and Disease Prevention written by Victor R Preedy and published by Academic Press. This book was released on 2011-04-28 with total page 1128 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beer in Health and Disease Prevention is the single comprehensive volume needed to understand beer and beer-related science. Presenting both the concerns and problems of beer consumption as well as the emerging evidence of benefit, this book offers a balanced view of today's findings and the potential of tomorrow's research. Just as wine in moderation has been proposed to promote health, research is showing that beer – and the ingredients in beer – can have similar impact on improving health, and in some instances preventing disease. This book addresses the impact of beer and beer ingredients on cancers, cardiovascular disease, anti-oxidant benefits, and other health related concerns. It offers a holistic view from beer brewing to the isolation of beer-related compounds. It contains self-contained chapters written by subject matter experts. This book is recommended for scientists and researchers from a variety of fields and industries from beer production to health-care professionals. - Winner of the 2009 Best Drinks and Health Book in the World - Gourmand World Cookbook Awards - The most comprehensive coverage of the broad range of topics related to the role of beer and beer ingredients in health - Addresses the impact of beer and beer ingredients on cancers, cardiovascular disease, anti-oxidant benefits, and other health related concerns - Presents a holistic view from beer brewing to the isolation of beer-related compounds - Appropriate for scientists and researchers from a variety of fields and industries from beer production to health-care professionals - Consistent organization of each chapter provides easy-access to key points and summaries - Self-contained chapters written by subject matter experts

Download or read book Process Optimization written by Enrique del Castillo and published by Springer Science & Business Media. This book was released on 2007-09-14 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers several bases at once. It is useful as a textbook for a second course in experimental optimization techniques for industrial production processes. In addition, it is a superb reference volume for use by professors and graduate students in Industrial Engineering and Statistics departments. It will also be of huge interest to applied statisticians, process engineers, and quality engineers working in the electronics and biotech manufacturing industries. In all, it provides an in-depth presentation of the statistical issues that arise in optimization problems, including confidence regions on the optimal settings of a process, stopping rules in experimental optimization, and more.

Download or read book Bioreaction Engineering written by K. Schügerl and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 639 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alongside presenting the fundamentals, this book reviews the state of the art of mathematical modeling and control of bioprocesses, while demonstrating the application in various biological systems important to industry. At the same time, the application of different types of models and control strategies are illustrated, taking into account the recent developments in reactor modeling. In addition to modeling and control, the metabolic flux analysis and the metabolic design and their application to bioprocesses are considered.

Download or read book Fermentation Processes written by Angela Jozala and published by BoD – Books on Demand. This book was released on 2017-02-08 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fermentation is a theme widely useful for food, feed and biofuel production. Indeed each of these areas, food industry, animal nutrition and energy production, has considerable presence in the global market. Fermentation process also has relevant applications on medical and pharmaceutical areas, such as antibiotics production. The present book, Fermentation Processes, reflects that wide value of fermentation in related areas. It holds a total of 14 chapters over diverse areas of fermentation research.

Download or read book Modeling Design and Optimization of Multiphase Systems in Minerals Processing written by Luis A. Cisternas and published by MDPI. This book was released on 2020-03-19 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mineral processing deals with complex particle systems with two-, three- and more phases. The modeling and understanding of these systems are a challenge for research groups and a need for the industrial sector. This Special Issue aims to present new advances, methodologies, applications, and case studies of computer-aided analysis applied to multiphase systems in mineral processing. This includes aspects such as modeling, design, operation, optimization, uncertainty analysis, among other topics. The special issue contains a review article and eleven articles that cover different methodologies of modeling, design, optimization, and analysis in problems of adsorption, leaching, flotation, and magnetic separation, among others. Consequently, the topics covered are of interest to readers from academia and industry.

Download or read book Annual Reports on Fermentation Processes written by D. Perlman and published by Elsevier. This book was released on 2014-12-01 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annual Reports on Fermentation Processes, Volume 1 furnishes a critical account of significant developments concerning fermentation processes. This book discusses the mutation, selection, and optimization of mutagenesis; fermentation substrates; and published accounts of computer-coupled fermentation systems. The waste materials as SCP substrates, immobilized cell processes, and microbial transformations of organic compounds are also elaborated. This publication likewise covers the microbiological and enzymatic conversion of ß-lactam antibiotics, microbiological production of chemical feedstocks, and aeration systems and their performance. Other topics include the toxicology and regulation of enzyme use, general considerations of immobilized enzyme systems, mutational biosynthesis, and biotransformations and the role of precursors. This volume is a good reference for students and researchers interested in fermentation research and developments.