Academic literature on the topic 'Gaz'
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Journal articles on the topic "Gaz"
Bahtiar Wilantara and Yoga Erdin Wicaksono. "Pelatihan Penggunaan Gaz Analyzer di SMK Bhina Karya Rongkop." JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) 6, no. 1 (January 8, 2025): 487–93. https://doi.org/10.37339/jurpikat.v6i1.2173.
Full textKovalov, Serhii. "DEVELOPMENT OF PROMISING SYNTHESIS - TECHNOLOGY AVENIR GAZ CONVERTING DIESELS TO GAS ENGINES WITH SPECIAL IGNITION." ScienceRise, no. 6 (December 30, 2020): 3–9. http://dx.doi.org/10.21303/2313-8416.2020.001551.
Full textWilliot, Jean-Pierre. "Gaz noir, gaz bleu, gaz vert : à la recherche des transitions gazières." Revue d'Histoire de l'Énergie N° 4, no. 1 (June 23, 2020): 1b—17b. http://dx.doi.org/10.3917/jehrhe.004.0001b.
Full textCiechanowska, Maria. "Nauka i technika przemysłu naftowego i gazowniczego w miesięczniku „Nafta-Gaz”." Nafta-Gaz 78, no. 9 (September 2022): 696–705. http://dx.doi.org/10.18668/ng.2022.09.07.
Full textPeyrin-Biroulet, L., and M. A. Bigard. "Gaz digestifs." EMC - Gastro-entérologie 1, no. 1 (January 2006): 1–13. http://dx.doi.org/10.1016/s1155-1968(05)40091-7.
Full textNisse, Patrick. "Gaz pharmaceutiques." EMC - Biologie Médicale 1, no. 1 (January 2006): 1–3. http://dx.doi.org/10.1016/s2211-9698(06)76342-7.
Full textPeyrin-Biroulet, L., and M. A. Bigard. "Gaz digestifs." EMC - Hépato-Gastroenterologie 2, no. 4 (October 2005): 370–87. http://dx.doi.org/10.1016/j.emchg.2005.07.001.
Full textBigard, M. A., and L. Peyrin-Biroulet. "Gaz digestifs." EMC - Gastro-entérologie 34, no. 2 (April 2017): 1–9. https://doi.org/10.1016/s1155-1968(16)77823-0.
Full textHolewa-Rataj, Jadwiga, Anna Król, and Marta Dobrzańska. "Weryfikacja przydatności wybranych metod analitycznych stosowanych w ocenie zanieczyszczeń środowiska węglowodorami." Nafta-Gaz 73, no. 10 (October 2017): 768–77. http://dx.doi.org/10.18668/ng.2017.10.06.
Full textKamboj, Nitin, and Mohrana Choudhary. "Impact of solid waste disposal on ground water quality near Gazipur dumping site, Delhi, India." Journal of Applied and Natural Science 5, no. 2 (December 1, 2013): 306–12. http://dx.doi.org/10.31018/jans.v5i2.322.
Full textDissertations / Theses on the topic "Gaz"
Ouvry, Valérie. "Évolution du marché gazier européen à long terme : organisation et prix /." Paris : Éd. Technip, 1998. http://catalogue.bnf.fr/ark:/12148/cb367078140.
Full textKhaddour, Fadi. "Amélioration de la production de gaz des « Tight Gas Reservoirs »." Thesis, Pau, 2014. http://www.theses.fr/2014PAUU3005/document.
Full textThe valorization of compact gas reservoirs, called tight gas reservoirs (TGR), whose discoveries are important, would significantly increase the global hydrocarbon resources. With the aim of improving the production of these types of gas, we have conducted a study to achieve a better understanding of the relationship between damage and the transport properties of geomaterials. The microstructure evolution of specimens, which were submitted beforehand to dynamic loading, has been investigated. An estimation of their permeability upon damage is first presented with the help of a bundle model of parallel capillaries coupling Poiseuille flow with Knudsen diffusion. Then, we have carried out an experimental work to estimate the permeability evolution upon damage in relation to the evolution of the pore size distribution in uniaxial compression. The measurements of permeability have been performed on mortar cylinders, designed to mimic typical tight rocks that can be found in tight gas reservoirs. Microstructural characterization of damaged mortars has been performed with the help of mercury intrusion porosimetry (MIP). To estimate the permeability evolution, a new random hierarchical model has been devised. The comparisons with the experimental data show the ability of this model to estimate not only the apparent and intrinsic permeabilities but also their evolutions under loading due to a change in the pore size distribution. This model and the experimental set up have been extended to estimate the relative permeabilities of gas mixtures in the future. The final chapter presents a study of the adsorption of methane on different porous media fractured by electrical shocks. The results, concerning the estimation of the in-place resources, have shown that fracturing can enhance the extraction of the initial amount of adsorbed gas
Goutière, Vincent. "Comparaison et évaluation de modèles de gaz réels en rayonnement thermique /." Thèse, Chicoutimi : Université du Québec à Chicoutimi, 2000. http://theses.uqac.ca.
Full textPauly, Alain. "Interaction gaz phtalocyanines. Resultats experimentaux et modelisation. Application aux capteurs de gaz." Clermont-Ferrand 2, 1993. http://www.theses.fr/1993CLF21495.
Full textWang, Tianyuan. "Aspects thermodynamiques du captage des gaz acides à partir du gaz naturel." Thesis, Paris Sciences et Lettres (ComUE), 2017. http://www.theses.fr/2017PSLEM061/document.
Full textAmong fossil fuels, natural gas is the cleanest, in terms of CO2 emission, burn efficiency and amount of air pollutant. Methane is the prevailing element of natural gas; therefore, there are also a variety of impurities. In fact, it contains usually considerable amounts of acid gases (CO2, H2S) which can lead to corrosion in equipments and pipelines if water is present. Mercaptans are known as toxic molecules with undesirable odor, and fuel combustion of mercaptan molecules can produce SO2 which is undesirable chemical, they can cause environmental issues. Acid gases and mercaptans are needed to be removed from natural gas until acceptable standard. The treated natural gas contains as maximum as 2% of CO2, 2–4 ppm of H2S and 5–30 ppm of total mercaptans. Chemical absorption with alkanolamines [3] (such as monoethanolamine (MEA), diethanolamine (DEA), methyldiethanolamine (MDEA)) is the most well-established method to separate acid gas from natural gas. Acid gases react with alkanolamines in the absorber to form electrolyte species, mercaptans and hydrocarbons do not react with alkanolamines molecules, and they are physically absorbed by aqueous alkanolamine solution. Then the loaded solution can be regenerated by heating in the stripper.Thermodynamic model is of high importance for the conception of the process, as it is linked directly to the accurate determination of the Vapor-Liquid Equilibrium and energy balances. Reliable thermodynamic models can allow designers not only to confirm their regulatory limits, but also to minimize the loss of valuable hydrocarbons components.In this work a thermodynamic model has been developed to describe:• Alkane (methane, ethane, propane, n-butane, n-pentane, n-hexane), aromatic (ethylbenzene, benzene, toluene) and mercaptans (MM,EM) in aqueous alkanolamine solution• Acid gases (CO2,H2S) solubilities in aqueous alkanolamine solutions, and other crucial properties like: electrolyte concentration, vapor phase composition(mostly water contant)• The phase diagram for multi-component system containing CO2-H2S-alkanolamine-water-hydrocabon-mercaptan.The parameters of the model were determined with the experimental data available in the literature and the new measured data
Loinard, Laurent. "Le gaz moléculaire dans la galaxie d'Andromède." Université Joseph Fourier (Grenoble), 1998. http://www.theses.fr/1998GRE10040.
Full textTalvy, Samuel. "Airlift et colonne à bulles en écoulement gaz-liquide et gaz-liquide-solide." Toulouse, INSA, 2003. http://www.theses.fr/2003ISAT0031.
Full textThis thesis is in the axe of "hydrodynamic physics and physico-chemical of the multiphase devices of the laboratoire d'ingenieries des procedes et de l' environnement. The prime objective is to extend the existing work of computational fluid dynamics (cfd) by analysing the hydrodynamics and mixing in gas-liquid and gas-liquide-solid flows in airlift then to test the potentialites of cfd modelling to simulate bubble columns. The second objective is to propose simpler models to calculate the airlifts and bubble olumns : 1d model. The results obtained with cfd will provide closure relations for the problems of the 1d model. The results of the numerical simulation and 1d are systematicly compared to the experimental results
Hajiw, Martha. "Étude des conditions de dissociation des hydrates de gaz en présence de gaz acides." Thesis, Paris, ENMP, 2014. http://www.theses.fr/2014ENMP0042/document.
Full textThe twentieth century has seen an important increase of the fossil energy demand, representing today 80% of world energy consumption. To meet the request, oil and gas companies are interested in new gas fields. 40% of these reserves are acid and sour gases, i.e. the percentage of carbon dioxide and hydrogen sulphide is significant, sometimes over 20% of CO2 or H2S. Natural gas production with high content of acid gases can be a challenge, due to their corrosiveness potential in pipelines in the presence of water and H2S toxicity. On another hand, as a result of world's dependence on fossil energies, the release of carbon into atmosphere is increasing and leads to climate changes. Carbon Capture and Storage (CCS) is one of the most promising ways to reduce CO2 emissions in the atmosphere. Whether in natural gas or carbon dioxide transport, water may be present. During production, transportation and processing, changes in temperature and pressure can lead to water condensation (cause of corrosion, and consequently a possible pipeline rupture), ice and/or gas hydrates formation. Hydrates are a serious flow assurance problem and may block pipelines. To avoid hydrates formation, chemical inhibitors are used. Therefore accurate knowledge of mixtures phase equilibria are important for safe operation of pipelines and production/processing facilities
Heinry, Didier. "Pompe à chaleur chimique solide-gaz : comportement d'un réacteur régénéré par des gaz chauds." Perpignan, 1992. http://www.theses.fr/1992PERP0132.
Full textReneme, Yvan. "Post-traitement catalytique des gaz de combustion de moteurs thermiques fonctionnant au gaz naturel." Thesis, Lille 1, 2011. http://www.theses.fr/2011LIL10149/document.
Full textThis investigation deals with the development of noble metal based catalysts for after-treatment systems dedicated to natural gas engines. The high stability of methane implies more elevated running temperatures than in the conventional three-way technology. Deactivation proceeds more rapidly related to thermal sintering and changes in surface composition when Pd and Rh are associated. The impact of such reconstruction has been evaluated on the adsorptive properties of noble metals and the mechanism involved in the activation of methane. The beneficial effect due to Rh incorporation to Pd/Al2O3 preventing agglomeration of Pd was observed as well as a greater stabilization of the adsorptive properties after oxidative thermal treatment. Pd deposition on Al2O3/CexZr1-xO2 was found to improve the thermal stability and activity associated with an enhancement of OSC properties.The catalyst behaviour has also been studied during the cold start engine where the NO/H2 reaction predominates. Theoretical and experimental approaches were compared in order to propose a mechanism where the elementary key is dissociation of NO. Competitive H2/O2 reaction plays an important role regulating the hydrogen surface coverage which assists the dissociation on Rh. This beneficial effect disappears on Pd/Al2O3 due to a H2/O2 reaction much faster than the NO/H2. Finally, alternative catalyst formulations were developed based on perovskite. The potential interest of such materials is related to their ability to stabilize the metal dispersion of noble metals and to improve the oxygen storage capacity particularly when Pd is included in the perovskite lattice rather than deposited by impregnation
Books on the topic "Gaz"
Olivier, Lepick, and Audoin-Rouzeau Stéphane, eds. Gaz! gaz! gaz!: La guerre chimique, 1914-1918. Péronne: Historial de la grande guerre, 2010.
Find full textBogdanova, Svetlana. Nostalʹgicheskiĭ gaz. Moskva: izdatelʹstvo "Steklograf", 2018.
Find full textOmonov, Orif. Neft-gaz: Mustaqillik odimlari = Neftʹ-gaz rubezhi nezavisimosti. Toshkent: I︠A︡ngi Asr Avlodi, 2004.
Find full textJean-Pierre, Williot, ed. Gaz: Du gaz en France à Gaz de France, deux siècles de culture gazière. Paris: Cherche midi, 2009.
Find full textFlynn, Warren. Gaz takes off. South Fremantle, W.A: Fremantle Arts Centre Press, 1997.
Find full textBook chapters on the topic "Gaz"
Vincent, Jean-Louis. "Désordres hydroélectrolytiques et gaz sanguins." In Le manuel de réanimation, soins intensifs et médecine d’urgence, 29–57. Paris: Springer Paris, 2013. http://dx.doi.org/10.1007/978-2-8178-0487-3_2.
Full text"Gaz comburants." In Système général harmonisé de classification et d'étiquetage des produits chimiques (SGH), 61–63. UN, 2017. http://dx.doi.org/10.18356/4dfe2c9c-fr.
Full textCohen, L., and D. Duroy. "Gaz hilarant." In Les Addictions, 167–71. Elsevier, 2023. http://dx.doi.org/10.1016/b978-2-294-77934-3.00017-2.
Full text"Gaz comburants." In Système général harmonisé de classification et d'étiquetage des produits chimiques (SGH), 67–68. United Nations, 2023. http://dx.doi.org/10.18356/9789210019088c010.
Full text"Gaz inflammables." In Système général harmonisé de classification et d'étiquetage des produits chimiques (SGH), 53–57. United Nations, 2023. http://dx.doi.org/10.18356/9789210019088c008.
Full text"Gaz inflammables." In Système général harmonisé de classification et d'étiquetage des produits chimiques (SGH), 53–57. United Nations, 2021. http://dx.doi.org/10.18356/9789210052146c008.
Full text"Gaz comburants." In Système général harmonisé de classification et d'étiquetage des produits chimiques (SGH), 67–69. United Nations, 2021. http://dx.doi.org/10.18356/9789210052146c010.
Full text"Gaz comburants." In Système général harmonisé de classification et d’étiquetage des produits chimiques (SGH) - Sixième édition révisée, 63–65. UN, 2015. http://dx.doi.org/10.18356/05a28f16-fr.
Full text"Gaz inflammables." In Système général harmonisé de classification et d’étiquetage des produits chimiques (SGH) - Sixième édition révisée, 53–57. UN, 2015. http://dx.doi.org/10.18356/41576438-fr.
Full text"Gaz inflammables (y compris les gaz chimiquement instables)." In Système Général Harmonisé de Classification et D'étiquetage des Produits Chimiques (SGH) - Cinquième Édition Révisée, 61–64. UN, 2013. http://dx.doi.org/10.18356/5255ff74-fr.
Full textConference papers on the topic "Gaz"
Eren, R. "Doğal Gaz Depolamanın Gaz Piyasasındaki Rolü." In 19th International Petroleum and Natural Gas Congress and Exhibition of Turkey. European Association of Geoscientists & Engineers, 2013. http://dx.doi.org/10.3997/2214-4609-pdb.380.127.
Full textHugout, B. "Gaz De France Experience in Underground Gas Storage." In Latin American/Caribbean Gas & Electricity Congress. Society of Petroleum Engineers, 1997. http://dx.doi.org/10.2118/38245-ms.
Full textÖzel, S., G. Çifçi, S. Okay, D. Dondurur, M. Er, D. C. Kim, and S. H. Bae. "Doğu Karadeniz’de Gaz Hidratların ve Sığ Gaz Birikimlerinin Akustik Özellikleri ile ilgili Yapılan AVO Analizi." In 19th International Petroleum and Natural Gas Congress and Exhibition of Turkey. European Association of Geoscientists & Engineers, 2013. http://dx.doi.org/10.3997/2214-4609-pdb.380.10.
Full textBauquis, Pierre-René. "Gaz et pétrole de schiste et environnement." In Nucléaire et environnement. Les Ulis, France: EDP Sciences, 2015. http://dx.doi.org/10.1051/jtsfen/2015nuc17.
Full text"GAZ TÜRBİNLERİNDE TERMAL BARİYER KAPLAMA ESASLARININ İNCELENMESİ." In 3rd International Conference on Scientific and Academic Research ICSAR 2023. All Sciences Academy, 2023. http://dx.doi.org/10.59287/as-proceedings.807.
Full textDolghieru, Teodora. "A Microcontroller – Based LPG Gas Sensor for Leak Detection Using Arduino." In Simpozion Ştiinţific al Tinerilor Cercetători, Ediţia a 21-a. Academy of Economic Studies of Moldova, 2024. http://dx.doi.org/10.53486/sstc.v2.31.
Full textCHEVALLIER, Marius. "La recherche locale au service de la transition socio-écologique : une analyse à partir de travaux en sciences sociales." In Les journées de l'interdisciplinarité 2022. Limoges: Université de Limoges, 2022. http://dx.doi.org/10.25965/lji.646.
Full textHabka, Sana, Eric Gloaguen, Michel Mons, and Valerie Brenner. "GAZ PHASE IR AND UV SPECTROSCOPY OF NEUTRAL CONTACT ION PAIRS." In 71st International Symposium on Molecular Spectroscopy. Urbana, Illinois: University of Illinois at Urbana-Champaign, 2016. http://dx.doi.org/10.15278/isms.2016.ti11.
Full textBorloz, Sophie-Valentine. "Du « gaz de paradis des poëtes anglais » au « sourire de force ». Sur les traces du gaz hilarant dans la littérature du XIXe siècle (France et Angleterre)." In Le rire : formes et fonctions du comique. Fabula, 2017. http://dx.doi.org/10.58282/colloques.4559.
Full textDufresne, Yann, Micaël Boulet, and Stéphane Moreau. "Coarse-grained DEM-CFD simulation of a pilot-scale gaz-fluidized bed." In Canadian Society for Mechanical Engineering International Congress 2023. Sherbrooke, Canada: Université de Sherbrooke. Faculté de génie, 2023. http://dx.doi.org/10.17118/11143/20896.
Full textReports on the topic "Gaz"
Hayden, A. C. S., and F. Preto. Systèmes de chauffage au gaz hautement efficaces. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1988. http://dx.doi.org/10.4095/302697.
Full textWallace-Dudley, K. E. Gisements de gaz de l'ouest du Canada. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1993. http://dx.doi.org/10.4095/192417.
Full textBolinger, Mark, Ryan Wiser, and William Golove. Centrales au gaz et Energies renouvelables: comparer des pommes avec des pommes. Office of Scientific and Technical Information (OSTI), October 2003. http://dx.doi.org/10.2172/842891.
Full textAznar, J. C., and M. Malo. Échantillonnage des gaz de sol dans la région de St. Édouard, sud du Québec, Canada. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2014. http://dx.doi.org/10.4095/295539.
Full textWarters, W. J., D. J. Cant, H. P. Tzeng, and P. J. Lee. Ressources en gaz du Groupe de Mannville dans le Bassin sédimentaire de l'Ouest du Canada. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1997. http://dx.doi.org/10.4095/209070.
Full textDallimore, S. R., and T. S. Collett. Sommaire et incidence du Programme de recherche sur la production d'hydrates de gaz Mallik 2002. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2005. http://dx.doi.org/10.4095/220715.
Full textMacLeod, Michael, Vera Eory, Guillaume Gruère, and Jussi Lankoski. Rapport coût efficacité des mesures d'atténuation des émissions de gaz à effet de serre en agriculture. Organisation for Economic Co-Operation and Development (OECD), August 2015. http://dx.doi.org/10.1787/5jrvvkhfn7nr-fr.
Full textHughes, P. M., and T. Parameswaran. Système de diagnostic optique pour la mesure des températures et des concentrations des espèces dans les gaz. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1986. http://dx.doi.org/10.4095/307060.
Full textRivard, C., and H. Kao. Les effets de l'exploration et du développement des gaz de schiste sur l'eau souterraine et la sismicité. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2016. http://dx.doi.org/10.4095/311156.
Full textMogan, J. P. Effet des filtres en céramique sur la quantité de mutagènes dans les gaz d'échappement des moteurs diesel. Natural Resources Canada/CMSS/Information Management, 1990. http://dx.doi.org/10.4095/328716.
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