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Book Description
La principale pollution des appareils domestiques de chauffage au bois est liée aux émissions d'imbrûlés gazeux et solides dans les fumées. Pour réduire ces rejets, nous proposons l'utilisation d'un dispositif de traitement des fumées pour piéger les particules et les détruire par micro-ondes. Après une étude des émissions de différents foyers fermés et une caractérisation des particules issues de la combustion du bois, le travail réalisé sur le piégeage dans un lit filtrant de billes de ciment réfractaire a permis de piéger 50 % des particules avec un lit de 5 cm. Ce lit chargé de particules est ensuite chauffé par micro-ondes : une énergie de l'ordre de 200 kJ a permis de régénérer le filtre totalement. Cette étude a montré que la post-combustion de fumées par apport d'énergie micro-ondes est particulièrement adaptée aux particules issues de la combustion du bois, comparé à la régénération par apport d'énergie classique, et un cahier des charges complet du dispositif a été élaboré.
Book Description
La principale pollution des appareils domestiques de chauffage au bois est liée aux émissions d'imbrûlés gazeux et solides dans les fumées. Pour réduire ces rejets, nous proposons l'utilisation d'un dispositif de traitement des fumées pour piéger les particules et les détruire par micro-ondes. Après une étude des émissions de différents foyers fermés et une caractérisation des particules issues de la combustion du bois, le travail réalisé sur le piégeage dans un lit filtrant de billes de ciment réfractaire a permis de piéger 50 % des particules avec un lit de 5 cm. Ce lit chargé de particules est ensuite chauffé par micro-ondes : une énergie de l'ordre de 200 kJ a permis de régénérer le filtre totalement. Cette étude a montré que la post-combustion de fumées par apport d'énergie micro-ondes est particulièrement adaptée aux particules issues de la combustion du bois, comparé à la régénération par apport d'énergie classique, et un cahier des charges complet du dispositif a été élaboré.
Author: Zacharias B. Maroulis Publisher: CRC Press ISBN: 1420005790 Category : Technology & Engineering Languages : en Pages : 376
Book Description
Applying the proven success of modern process engineering economics to the food industry, Food Plant Economics considers the design and economic analysis of food preservation, food manufacturing, and food ingredients plants with regard to a number of representative food processes. Economic analysis of food plants requires the evaluation of quantita
Author: Catherine Esnouf Publisher: Cambridge University Press ISBN: 1107067960 Category : Technology & Engineering Languages : en Pages : 317
Book Description
As western-style food systems extend further around the world, food sustainability is becoming an increasingly important issue. Such systems are not sustainable in terms of their consumption of resources, their impact on ecosystems or their effect on health and social inequality. From 2009 to 2011, the duALIne project, led by INRA and CIRAD, assembled a team of experts to investigate food systems downstream of the farm, from the farm gate, to consumption and the disposal of waste. Representing a diverse range of backgrounds spanning academia and the public and private sectors, the project aimed to review the international literature and identify major gaps in our knowledge. This book brings together its key conclusions and insights, presenting state-of-the-art research in food sustainability and identifying priority areas for further study. It will provide a valuable resource for researchers, decision-makers and stakeholders in the food industry.
Author: Adisa Azapagic Publisher: John Wiley & Sons ISBN: 9780470856093 Category : Business & Economics Languages : en Pages : 468
Book Description
This groundbreaking text provides background theory on the concept of sustainable development (environmental, social and economic aspects) and presents a series of practical case studies on such topics as waste water management, air quality, solid waste management and renewable energy.
Author: Michael A. Bourlakis Publisher: John Wiley & Sons ISBN: 0470995548 Category : Technology & Engineering Languages : en Pages : 256
Book Description
Food Supply Chain Management Edited by Michael A. Bourlakis and Paul W. H. Weightman The food supply chain is a series of links and inter-dependencies, from farms to food consumers’ plates, embracing a wide range of disciplines. Food Supply Chain Management brings together the most important of these disciplines and aims to provide an understanding of the chain, to support those who manage parts of the chain and to enhance the development of research activities in the discipline. Food Supply Chain Management follows a ‘farm to fork’ structure. Each chapter starts with aims and an introduction and concludes with study questions that students in particular will find useful. Topics covered include the food consumer, perceived risk and product safety, procurement, livestock systems and crop production, food manufacture, retailing, wholesaling and catering. Special consideration is also given to supermarket supply networks, third party logistics, temperature controlled supply chains, organic foods and the U. S. food supply chain. A final chapter looks at the future for food supply chain management. Michael Bourlakis and Paul Weightman, the editors and contributors to this timely and fascinating book, have drawn together chapters from leading authorities in this important area, to provide a book that is an essential purchase for all those involved in the supply of food and its study. Those involved in the food supply chain within food companies and in academic establishments, including agricultural scientists, food scientists, food technologists, and students studying these subjects, will find much of great use and interest within its covers. Libraries in all universities and research stations where these subjects are studied and taught should have several copies. Dr Bourlakis and Dr Weightman teach and research at the School of Agriculture, Food and Rural Development, University of Newcastle upon Tyne, U. K. Also available from Blackwell Publishing The Microbiological Risk Assessment of Food S. Forsythe 0 632 05952 4 HACCP S. Mortimore & C. Wallace 0 632 05648 7 Listeria, 2nd edition C. Bell & A. Kyriakides 1 405 10618 2 Salmonella C. Bell & A. Kyriakides 0 632 05519 7 International Journal of Food Science & Technology Published 10 times per year ISSN 0950-5423 Metal Contamination of Food, 3rd edition C. Reilly 0 632 05927 3
Author: Jayaraman Valadi Publisher: Springer ISBN: 3319065084 Category : Computers Languages : en Pages : 451
Book Description
Metaheuristics exhibit desirable properties like simplicity, easy parallelizability and ready applicability to different types of optimization problems such as real parameter optimization, combinatorial optimization and mixed integer optimization. They are thus beginning to play a key role in different industrially important process engineering applications, among them the synthesis of heat and mass exchange equipment, synthesis of distillation columns and static and dynamic optimization of chemical and bioreactors. This book explains cutting-edge research techniques in related computational intelligence domains and their applications in real-world process engineering. It will be of interest to industrial practitioners and research academics.
Author: Petar Sabev Varbanov Publisher: Walter de Gruyter GmbH & Co KG ISBN: 3110630095 Category : Technology & Engineering Languages : en Pages : 467
Book Description
This book provides a thorough guidance on maximizing the performance of utility systems in terms of sustainability. It covers general structure, typical components and efficiency trends, and applications such as top-level analysis for steam pricing and selection of processes for improved heat integration. Examples are provided to illustrate the discussed models and methods to give sufficient learning experience for the reader.
Author: Concepción Jiménez-González Publisher: John Wiley & Sons ISBN: 1118101979 Category : Science Languages : en Pages : 615
Book Description
The past, present, and future of green chemistry and green engineering From college campuses to corporations, the past decade witnessed a rapidly growing interest in understanding sustainable chemistry and engineering. Green Chemistry and Engineering: A Practical Design Approach integrates the two disciplines into a single study tool for students and a practical guide for working chemists and engineers. In Green Chemistry and Engineering, the authors—each highly experienced in implementing green chemistry and engineering programs in industrial settings—provide the bottom-line thinking required to not only bring sustainable chemistry and engineering closer together, but to also move business towards more sustainable practices and products. Detailing an integrated, systems-oriented approach that bridges both chemical syntheses and manufacturing processes, this invaluable reference covers: Green chemistry and green engineering in the movement towards sustainability Designing greener, safer chemical synthesis Designing greener, safer chemical manufacturing processes Looking beyond current processes to a lifecycle thinking perspective Trends in chemical processing that may lead to more sustainable practices The authors also provide real-world examples and exercises to promote further thought and discussion. The EPA defines green chemistry as the design of chemical products and processes that reduce or eliminate the use or generation of hazardous substances. Green engineering is described as the design, commercialization, and use of products and processes that are feasible and economical while minimizing both the generation of pollution at the source and the risk to human health and the environment. While there is no shortage of books on either discipline, Green Chemistry and Engineering is the first to truly integrate the two.
Author: Marie-Laure Rabot-Querci
Author: Marie-Laure Rabot-Querci
Author: COWI Consulting Engineers and Planners
Author: Zacharias B. Maroulis
Author: Penny Prasad
Author: Catherine Esnouf
Author: Adisa Azapagic
Author: Michael A. Bourlakis
Author: Jayaraman Valadi
Author: Petar Sabev Varbanov
Author: Concepción Jiménez-González