Academic literature on the topic 'Récupération de la chaleur perdue'
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Journal articles on the topic "Récupération de la chaleur perdue":
Leurent, Martin, and Henri Safa. "Valoriser la chaleur nucléaire." Reflets de la physique, no. 77 (February 2024): 73–75. http://dx.doi.org/10.1051/refdp/202477073.
CORDOVA LLANOS, V., X. HUMBEL, J. BOISSON, T. PICHARD, R. PHILIPPE, and M. POMIES. "Analyse du potentiel de récupération de chaleur des eaux usées prenant en compte l’impact sur la STEU." 3 3 (March 21, 2022): 63–71. http://dx.doi.org/10.36904/tsm/202203063.
CORDOVA LLANOS, V., H. X. HUMBEL, J. BOISSON, R. PHILIPPE, and M. POMIES. "Identification des projets potentiels de valorisation de l’énergie thermique des eaux usées de l’Eurométropole de Strasbourg." Techniques Sciences Méthodes 11 (November 21, 2022): 63–70. http://dx.doi.org/10.36904/tsm/202211063.
SAVARD, Rémi. "À la recherche d’une culture perdue…" Sociologie et sociétés 11, no. 1 (December 14, 2010): 57–63. http://dx.doi.org/10.7202/001683ar.
Fontaine, Antoine, and Laurence Rocher. "Géographies de la chaleur. L’énergie de récupération comme ressource territoriale." Espaces et sociétés 182, no. 1 (August 24, 2021): 113–29. http://dx.doi.org/10.3917/esp.182.0113.
Mattarolo, L. "Economie d'énergie et récupération de chaleur notamment en transport maritime." International Journal of Refrigeration 9, no. 1 (January 1986): 6–12. http://dx.doi.org/10.1016/0140-7007(86)90143-x.
PETRUCCI, G., J. JUDEAUX, M. KOURIAT, D. AMATE, P. PEIGNEN, C. PICQUENOT, A. LEBLANC, F. CHAUMEAU, and B. BREUIL. "Cartographier le potentiel de récupération de chaleur des eaux usées : l’exemple de la Seine-Saint-Denis." Techniques Sciences Méthodes, no. 1-2 (February 20, 2020): 63–70. http://dx.doi.org/10.36904/tsm/201901063.
Benmansour, Abdeldjellil, and Mohammad Hamdan. "Simulation du Stockage de l'Energie Thermique dans un Lit Fixe de Sphères Contenant un Matériau à Changement de Phase." Journal of Renewable Energies 4, no. 2 (December 31, 2001): 125–34. http://dx.doi.org/10.54966/jreen.v4i2.1004.
Léchevin, Bruno. "Biomasse, géothermie, solaire thermique, récupération de chaleur fatale : autant d’opportunités pour l’industrie française." Annales des Mines - Responsabilité et environnement N° 78, no. 2 (2015): 62. http://dx.doi.org/10.3917/re1.078.0062.
Guiglion, C., S. Domenech, and L. Pibouleau. "Récupération optimale de l'énergie dans les réseaux d'échangeurs de chaleur—I. Etude théorique." International Journal of Heat and Mass Transfer 32, no. 2 (February 1989): 243–50. http://dx.doi.org/10.1016/0017-9310(89)90171-3.
Dissertations / Theses on the topic "Récupération de la chaleur perdue":
El, Habchi Abdellilah. "Récupération d'énergies thermiques perdues sur moteur automobiles : mise en jeu d'une approche exergétique." Ecole centrale de Nantes, 2011. http://www.theses.fr/2011ECDN0053.
Nowadays,, because of oil price and the global warming issues, many researchers try to answer to CO2 emission regumations by improving Internal Combustion (IC) engine efficiency, today limited at best around 40%. It is commonly admitted that a large part of the energy losses in IC engine is due to heat transfert: heating coolant, oil, exhaust gases and air around the engine (under the hood). In order to improve engine efficiency, it is interesting to recover a part of the thermal energy available in exhaust gases or coolant, to produce additional work. When heat recovery is considered, a conversion of the recovered (thermal) energy into useful work, has to be done. However, only a part of therma energy is avaible to produce work, that it is the concept of energy (or available energy or availability) was introduce as a supplement to the traditional energy balance. By using the two first laws of thermodynamics, the energy balance finally allows to evaluate the maximum useful work that can be exctracted from the chemical energy content of the fuel. This Ph. D presents exergy balances for Spark-Ignition engine operating under steadystate and transient conditions. To achieve this goal several numerical models have been developed based on the simulation software LMS Imagine. Lab AMESim. First, exergy balances have been realized for a single cylinder engine. These balances have been done in unsteady-state conditions on a given operating point. The use of a simplified system has removed several questions about energy. Secondly, the approach used for the single cylinder engine has been exte"nded to a complete four-cylinder engine working in steady-state conditions. Finally, energy balances have been computed for a vehicle operating user transient conditions
Fofana, Siaka. "Contribution à la conception d'un système informatique d'aide à la valorisation des rejets thermiques des procédés discontinus : application à l'ennoblissement textile." Mulhouse, 1989. http://www.theses.fr/1989MULH0123.
Huang, Feng. "Contribution à l'évaluation et à la configuration optimale des systèmes à énergie distribuée basés sur la récupération de rejets de chaleur industrielle." Thesis, Toulouse 3, 2016. http://www.theses.fr/2016TOU30297/document.
Nowadays, industry accounts for about one third of energy consumption and CO2 emissions. Substantial opportunities exist to address environmental and economic challenges, including energy efficiency in general and the use of energy, especially in industrial parks. Distributed Energy Systems (DES) correspond in this sense to a common and promising solution. We have therefore undertaken a global site approach, including the aggregation of all influential energy, economic, environmental and managerial variables in an installation of this type. Implementation on a pilot plant and its validation have made it possible to identify the scientific and technical locks and to measure the relevance and efficiency of the elements and stationary operating modes of the systems. This study offers a method of cooperative use of the indicators of impacted domains and also opens perspectives on developments in dynamic mode for the purposes of optimum driving assistance
Konduru, Raj Narayan. "Coupled Conduction-Convection-Radiation heat transfer using Mesh-less methods : Application to porous heat exchanger." Electronic Thesis or Diss., Université de Lorraine, 2023. http://www.theses.fr/2023LORR0190.
This research concentrates on heat recovery in industries operating at high temperatures, such as metallurgy, iron and steel, cement, and glass production, with the goal of mitigating greenhouse gas emissions. An effective approach involves incorporating a porous structure within the heat exchanger to enhance heat transfer rates while minimizing pressure drops. Initially, experiments were conducted using porous heat exchangers with Kelvin cell foam structures. The experimental setup involved placing the foam inside a tube and subjecting it to high temperatures of up to SI{800}{degreeCelsius} radially, while air was flown axially. This arrangement encompassed the physical phenomena of coupled conduction, convection, and radiation. The results of these experiments were subsequently employed to validate a numerical model utilizing a deterministic approach, forming the foundational step of the project. However, these methods encountered challenges in conducting comprehensive analyses, considering various foam types, distinct geometric properties, and thermophysical material attributes that influence heat exchanger performance due to the intricate structure. Moreover, the interplay of conduction, convection, and radiation along with complex foam structures demanded substantial computational resources. Consequently, an alternative to the deterministic method (DM) was sought, leading to the exploration of mesh-free methods. The validated DM numerical model serves as a reference for the alternative models, with two models being adopted/developed. The first model, known as Semi Meshless Method (SMM) or DM-MCM, merges the deterministic approach with the statistical Monte Carlo Method. In this model, the deterministic approach efficiently calculates velocity fields, while the Monte Carlo method determines local temperature distributions. This combination proves effective and robust for complex geometries. Nevertheless, the first model retains a limitation in calculating flow fields using the deterministic approach, prompting the design of a second innovative model. The second model, referred to as SPH-MCM, utilizes smoothed particle hydrodynamics (SPH) to overcome the limitations of grid-based approximations when computing flow fields. SPH eliminates the need for a complicated mesh, facilitating more efficient velocity field calculations. These fields are then employed to compute temperature distributions using the Monte Carlo method. The primary advantage of this model lies in its reliance on a surface mesh and points, instead of solid geometries and a volume mesh. However, the SPH method requires a longer computation time compared to the deterministic approach. Both alternative models exhibit a high level of agreement with the deterministic model, highlighting their potential to advance heat exchanger design. The first model is employed for a comprehensive parametric analysis aimed at studying the power extracted and pressure drop for different porous structure's in the heat exchanger configuration
Bert, Juliette. "Contribution à l'étude de la valorisation des rejets thermiques : étude et optimisation de moteurs Stirling." Phd thesis, Université de Bourgogne, 2012. http://tel.archives-ouvertes.fr/tel-00862454.
Piton, Maxime. "Récupération de la chaleur fatale : application aux fours rotatifs." Thesis, Nantes, Ecole des Mines, 2015. http://www.theses.fr/2015EMNA0235/document.
This work results on a finding: the heat loss from rotary kiln represents a significant energy amount during materials processing in civil engineering domain. Motivated by traditional energy recovery methods from heat exchanger, this thesis is aimed at providing their rigorous thermodynamic diagnostics. Firstly, a thermal-granular model is developed, and then validated in asphalt plant whose the rotary kiln is composed of flights to ensure the materials mixing. Their cross-section distribution is calculated from a granular discharge law. The numerical experiments showed an increase of heat transfer phenomena between gases and solids, and those between the solids and the wall, this latter phenomenon limiting the process performances. Heat recovery exchanger applied to the rotary kiln is studied from a semi-industrial pilot based on a rotor stator configuration including a tangential inlet. Developing a Taylor-Couette-Poiseuille flow, the heat transfer results are undoubted in the range of the studied Reynolds numbers: the axial motion contribution is larger than the rotational turbulent motion. A dimension less criterion is proposed in order to be applied to the aforementioned integrated model including the heat exchanger applied to the rotary kiln, its effect being assessed upon the internal thermalprofiles. Finally, the vortices flow structure within the annular gap exchanger is studied from Large Eddy simulation. The amplitude and frequency passage of the contrarotatives cells located in the turbulent boundary layer are connected to the process parameters (the axial flowrate and the kiln shell rotation)
Chiche, Samuel. "Intégration de sources urbaines de chaleur fatale au sein d'un réseau de chaleur." Thesis, Paris Est, 2020. http://www.theses.fr/2020PESC2007.
District heating systems are considered as key tools to contribute to the energy transition in urban areas through their ability to promote waste and renewable energies. Waste heat sources (also named excess heat) are still under-exploited in district heating systems although there is significant potential, especially in urban areas. Waste heat sources located near or in dense urban areas (wastewater, datacenters, laundries, etc.) are the research topic of this thesis. Methods have been developed to precisely evaluate their energy potential, knowing that all these sources have different technical characteristics (temperature and variability in particular). These methods have been integrated into a simulation tool, named Recov’Heat. It calculates technical, economic and environmental indicators to assess the relevance of an urban heat source. The Recov'Heat model has been tested on various case studies and obtains results close to reality despite a tendency to overestimate the energy recovered. Technical simplifications in the model and the calculation of the maximum energy potential justify these differences. The viability of integrating a waste heat source in a district heating system depends not only on technical and economic parameters, but also on several conditions linked to the local context, which may affect the implementation of such projects. Several case studies show the influence of local authorities’ support on the success of these projects. They have a decisive role to play in stimulating consultation between a multitude of actors involved in these projects and to understand the contractual complexities between them
Razafinjohany, Eddie. "Etude comparative dans les serres agricoles de deux systèmes de stockage de la chaleur, influence de l'humidité de l'air." Perpignan, 1989. http://www.theses.fr/1989PERP0056.
Lagarenne, Denis. "Récupération d’énergie par les régénérateurs de chaleur des fours de verrerie : expérimentation, modélisation, optimisation." Lyon, INSA, 1990. http://www.theses.fr/1990ISAL0052.
[This study deals with energy recovery in high temperature regenerators of glass industry. Experiments are performed in real conditions, on an full industrial scale regenerator , specially designed and built for this stud. The measurements allow on investigation of the whole s stem and an original local description of the heat exchanger. Different methods are used to calculate the thermal performance of the regenerator The heat transfer mechanisms are analysed with some mix convection phenomenon. A new transient thermal simulation has been developed. The model is justified by the experiments. A new geometry of heat transfer surface is proposed to optimize the energy recovered. ]
Malta, de Almeida Elizabeth. "Étude d'un préchauffeur d'air en continu utilisant un stockage latent : application : la valorisation des rejets thermiques intermittents." Compiègne, 1987. http://www.theses.fr/1987COMPD087.
Books on the topic "Récupération de la chaleur perdue":
Canada. Office de l'efficacité énergétique. and Canada Ressources naturelles Canada, eds. Ventilateurs-récupérateurs de chaleur. 2nd ed. Ottawa, Ont: Ressources naturelles Canada, 2004.
Canada, Canada Ressources naturelles, and Canada. Office de l'efficacité énergétique., eds. Guide d'utilisation et d'entretien des ventilateurs-récupérateurs de chaleur (VRC). Ottawa, Ont: Ressources naturelles Canada, 2000.
Mago, Pedro J. Optimization of CCHP systems based on energy, economic and environmental considerations. [New York, N.Y.]: Knovel, 2010.
David, Naylor. A heat recovery anti-icing system for stationary gas turbines. [New York, N.Y.]: Knovel, 2009.
Neelameggham, Neal R. Energy Technology 2011: Carbon dioxide and other greenhouse gas reduction metallurgy and waste heat recovery : proceedings of a symposium sponsored by the Energy Committee of the Extraction and Processing Division of TMS (The Minerals, Metals & Materials Society) held during the TMS 2011 Annual Meeting & Exhibition, San Diego, California, USA, February 27-March 3, 2011. Hoboken, N.J: John Wiley & Sons Inc. [for] TMS, 2011.
Shankar, R., Tangellapalli Srinivas, and N. Shankar Ganesh. Flexible Kalina Cycle Systems. Apple Academic Press, Incorporated, 2019.
Reports on the topic "Récupération de la chaleur perdue":
Récupération de la chaleur perdue. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1988. http://dx.doi.org/10.4095/313759.