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Author: Bernard Desmet
Publisher: John Wiley & Sons
ISBN: 1789450756
Category : Science
Languages : en
Pages : 260
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Book Description
Optimizing the process of converting heat into mechanical power is a major challenge when it comes to meeting targets for protecting primary energy resources and minimizing our environmental impact. For many years to come, the use of thermal engines will continue to be necessary for transportation on land, by sea and by air, as well as for many industrial applications. Against this background, Thermodynamics of Heat Engines aims to present a comprehensive overview of the thermodynamic concepts, including combustion, that are necessary for understanding the phenomena governing the energy efficiency of internal and external combustion engines as well as that of gas turbines and jet propulsion engines. Existing and developing industrial applications, based on combined heat and power (CHP) or the use of staged cycles, are presented, with particular attention paid to the recovery of lowtemperature waste heat. This book, which is mainly intended for university and engineering students but is also useful for engineers and technicians working in the fields concerned, provides a basis for reflection on the optimization of energy systems.
Author: Bernard Desmet
Publisher: John Wiley & Sons
ISBN: 1789450756
Category : Science
Languages : en
Pages : 260
Get Book Here
Book Description
Optimizing the process of converting heat into mechanical power is a major challenge when it comes to meeting targets for protecting primary energy resources and minimizing our environmental impact. For many years to come, the use of thermal engines will continue to be necessary for transportation on land, by sea and by air, as well as for many industrial applications. Against this background, Thermodynamics of Heat Engines aims to present a comprehensive overview of the thermodynamic concepts, including combustion, that are necessary for understanding the phenomena governing the energy efficiency of internal and external combustion engines as well as that of gas turbines and jet propulsion engines. Existing and developing industrial applications, based on combined heat and power (CHP) or the use of staged cycles, are presented, with particular attention paid to the recovery of lowtemperature waste heat. This book, which is mainly intended for university and engineering students but is also useful for engineers and technicians working in the fields concerned, provides a basis for reflection on the optimization of energy systems.
Author: Georges Arnaud
Publisher:
ISBN:
Category :
Languages : fr
Pages : 0
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Book Description
Author: École polytechnique (Montréal, Québec). Département de génie civil
Publisher:
ISBN:
Category :
Languages : fr
Pages : 110
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Book Description
Author: Kadir Tepe
Publisher:
ISBN:
Category :
Languages : fr
Pages : 176
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Book Description
Dans une première partie, on fait d'une part l'étude des transferts thermiques mis en jeux, en particulier les phénomènes d'échanges par rayonnement grande et courte longueur d'onde par la méthode des flux nets échangés, et d'autre part la systématique générale du programme permettant d'étudier les couplages thermiques de locaux. Dans la seconde partie on présente d'une part la cellule en site réel ainsi que l'ensemble métrologique et en scénari d'expérimentation utilisés, d'autre part on procède à la valorisation du modèle, élaboré dans la première partie, pour deux locaux dont un en serre. On met ainsi en évidence les couplages thermiques entre ces deux locaux.
Author: Van Long Le
Publisher:
ISBN:
Category :
Languages : fr
Pages : 0
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Book Description
Ce travail de thèse concerne l'étude de la faisabilité des cycles organiques sous-critiques et supercritiques de Rankine pour la valorisation de rejets thermiques industriels à basse température. Dans un premier temps, un état de l'art des cycles ORC (acronyme anglais pour Organic Rankine Cycle) et leurs fluides de travail a été réalisé. Nous avons réalisé une comparaison préliminaire de plusieurs configurations à partir de la littérature scientifique. Dans un second temps, les méthodes d'analyse énergétique et exergétique ont été appliquées pour évaluer et optimiser les performances des cycles ORC. En effet, la seule méthode d'analyse énergétique n'est pas suffisante pour juger de la bonne utilisation du potentiel énergétique de la source de chaleur disponible correspondant à un rejet industrielle de chaleur (chaleur fatale). L'analyse exergétique, intervient en complément de l'analyse énergétique du système, afin de permettre de localiser les pertes des ressources énergétiques dans les différentes composantes du système et de déterminer leurs importances relatives et leurs causes. Une optimisation thermo-économique des installations de valorisation de rejets thermiques utilisant un cycle sous-critique ou supercritique de Rankine a été effectuée. Nos résultats montrent que la valorisation de rejets thermiques industriels à basse température (ex. source thermique de 150 °C) en utilisant un cycle ORC sous-critique est plus intéressante sur le plan énergétique que celle opérée en utilisant un cycle supercritique de Rankine.
Author: Jean-Jacques Kessis
Publisher:
ISBN:
Category :
Languages : fr
Pages : 85
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Book Description
Author: A. Nicolaus
Publisher:
ISBN:
Category :
Languages : fr
Pages : 142
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Book Description
Author: L. Levesque
Publisher:
ISBN:
Category : Thermal pollution of rivers, lakes, etc
Languages : fr
Pages :
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Book Description
Author: Alain Degiovanni
Publisher:
ISBN:
Category :
Languages : fr
Pages : 319
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Book Description
Author: Khadija Baba
Publisher: Springer Nature
ISBN: 3031493451
Category : Science
Languages : en
Pages : 488
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Book Description
The industrial acceleration intensifies the negative environmental impacts, mainly in some very sensitive geographical areas. Environmental problems like water stress, deadly floods, scarcity of building materials, and prolonged periods of drought affect southern countries, including African nations. This book comprises the peer-reviewed proceedings of the fourth scientific conference on geosciences and environmental management (GeoME'4), held in Salé, Morocco, on June 22–24, 2023. The book interests all researchers, practitioners, and students in geosciences, the environment, and water management. The book delivers a comprehensive overview of the latest research covering the following aspects of green technologies for sustainable water and wastewater management: nature-based solutions in the water cycle and advanced technologies in geosciences, geotechnics, and the environment. Additionally, it features six keynote speakers by international experts, providing valuable insights and further enhancing its value as a comprehensive resource on the following topics: Water management Environmental engineering Geosciences and geotechnical engineering
