TERMIUM Plus^®

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Gaseous hydrogen can be transported through pipelines much the way natural gas is today. Approximately 1, 600 miles of hydrogen pipelines are currently operating in the United States. Owned by merchant hydrogen producers, these pipelines are located where large hydrogen users, such as petroleum refineries and chemical plants, are concentrated...  2, record 1, English, - hydrogen%20pipeline

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pipeline: A long tubular conduit or series of pipes, often underground, with pumps and valves for flow control, used to transport crude oil, natural gas, water, etc., especially over great distances.  3, record 1, English, - hydrogen%20pipeline

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Canalisation servant à transporter l'hydrogène, gazeux ou liquide, sur de longues distances.  2, record 1, French, - hydrog%C3%A9noduc

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hydrogénoduc : désignation et définition publiées au Journal officiel de la République française le 6 juin 2025.  3, record 1, French, - hydrog%C3%A9noduc

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[...] tubería que conduce hidrógeno [...]  1, record 1, Spanish, - hidroducto

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hidroducto; hidrogenoducto: La Fundación del Español Urgente (Fundéu BBVA), con el asesoramiento de la Real Academia Española, indica que el significado propio de hidro- es "agua", por lo que un "hidroducto" es, en principio, una conducción de este líquido, sentido con el que se emplea en ocasiones. No obstante, a partir de hidrógeno se está empezando a aplicar a lo relacionado con esta última sustancia, sobre todo como fuente de energía. [...] Al ser un elemento que funciona como prefijo, lo adecuado es escribirlo en una sola palabra, por lo que son inadecuadas grafías como "hidro-ducto" e "hidro ducto". Aunque minoritaria, también se documenta la variante "hidrogenoducto", que carece de la concisión de "hidroducto", aunque es más transparente.  1, record 1, Spanish, - hidroducto

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After 72 years as the Canadian Association of Oilwell Drilling Contractors(CAODC), and after extensive member and industry consultation, the Association becomes the Canadian Association of Energy Contractors(CAOEC) to reflect its expanded mandate and leading role in the oil and gas, hydrogen, helium, geothermal, and carbon capture, utilization and storage(CCUS) sectors.  1, record 2, English, - Canadian%20Association%20of%20Energy%20Contractors

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[The toolset's] pinpoint analysis of diverse data sets allows [the] clients to precisely predict the procurement and deployment costs of battery electric buses, hydrogen fuel-cell electric buses, zero-emissions natural gas buses and autonomous shuttles, and how these decarbonized vehicles will work in their communities based on local conditions.  1, record 3, English, - decarbonized%20vehicle

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[...] véhicule très faiblement émetteur de CO₂ et de polluants.  3, record 3, French, - v%C3%A9hicule%20d%C3%A9carbon%C3%A9

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Mais qu'est-ce qu'un véhicule décarboné? C’est un véhicule qui émet moins de 60 g/km de CO₂.  4, record 3, French, - v%C3%A9hicule%20d%C3%A9carbon%C3%A9

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A thyratron consists of a hot cathode, an anode, and one or more control grids between the anode and cathode in an airtight glass or ceramic envelope that is filled with gas. The gas is typically hydrogen or deuterium [an isotope of hydrogen]...  2, record 4, English, - hydrogen%2Disotope%20thyratron

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The assumption of the Wigner-Wilkins method that the neutrons are moderated by a gas of free hydrogen atoms.  1, record 5, English, - free%2Dgas%20model

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free-gas model: term and definition standardized by the International Organization for Standardization (ISO).  2, record 5, English, - free%2Dgas%20model

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[Hypothèse de la méthode de Wigner-Wilkins,] selon laquelle les neutrons sont modérés par un gaz d'atomes libres d'hydrogène.  2, record 5, French, - mod%C3%A8le%20de%20gaz%20libre

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mode de gaz libre : terme normalisé par l'Organisation internationale de normalisation (ISO).  3, record 5, French, - mod%C3%A8le%20de%20gaz%20libre

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The reactor pool is covered by an insulated cover, enclosing a gas space over the pool. The air and water vapour are continuously circulated through a hydrogen recombiner and condenser.  2, record 6, English, - hydrogen%20recombiner

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Appareil autonome qui, afin de prévenir les risques d'explosion, réduit la concentration du dihydrogène présent dans l'atmosphère d'un volume d'air confiné en oxydant ce gaz au moyen d'un catalyseur.  1, record 6, French, - recombineur%20d%27hydrog%C3%A8ne

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recombineur d'hydrogène : désignation et définition publiées au Journal officiel de la République française le 2 février 2023.  2, record 6, French, - recombineur%20d%27hydrog%C3%A8ne

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There are three main commercially available methods to convert natural gas into hydrogen and carbon by-products : steam methane reforming(SMR) which uses high temperature water as an oxidant and a source of hydrogen, autothermal reforming which use both water and air oxidants, and pyrolysis which relies on methane splitting into hydrogen and solid carbon using high heat.  3, record 7, English, - steam%20methane%20reforming

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steam methane reforming: designation standardized by Environment Canada and the Translation Bureau for use in the National Inventory Report.  4, record 7, English, - steam%20methane%20reforming

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[...] l'hydrogène nécessaire pour produire de l'ammoniac peut également être obtenu par d'autres moyens ne faisant pas appel au reformage du méthane à la vapeur [...]  2, record 7, French, - reformage%20du%20m%C3%A9thane%20%C3%A0%20la%20vapeur

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reformage du méthane à la vapeur : désignation normalisée par Environnement Canada et le Bureau de la traduction dans le cadre du Rapport d'inventaire national.  3, record 7, French, - reformage%20du%20m%C3%A9thane%20%C3%A0%20la%20vapeur

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El hidrógeno azul se basa en el proceso convencional de reformado de metano con vapor, pero el dióxido de carbono producido como subproducto es capturado y secuestrado bajo tierra.  1, record 7, Spanish, - reformado%20de%20metano%20al%20vapor

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There are different techniques for producing hydrogen. Depending on the process, the hydrogen obtained may be labelled as black, grey, blue, green, etc.... Currently, 95% of the hydrogen consumed worldwide is produced from natural gas or coal.... If steps are added to the production cycle to capture and store the emitted CO₂, the resulting hydrogen will be labelled blue hydrogen.  1, record 8, English, - blue%20hydrogen

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Il existe différentes techniques de production de l'hydrogène. Selon le procédé choisi, l'hydrogène obtenu pourra être qualifié de noir, gris, bleu, vert, etc. Actuellement, 95 % de l'hydrogène consommé à l'échelle mondiale est produit à partir de gaz naturel ou de charbon. [...] Si des étapes sont ajoutées au cycle de production pour capter et stocker le CO₂ émis, l'hydrogène obtenu aura l'appellation d'hydrogène bleu.  1, record 8, French, - hydrog%C3%A8ne%20bleu

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Tenemos también el hidrógeno azul que es un paso intermedio entre [el hidrógeno gris y el verde]. Este hidrógeno también procede del reformado del gas natural como el hidrógeno gris, sin embargo en el proceso se captura el dióxido de carbono para que este no contamine la atmósfera.  1, record 8, Spanish, - hidr%C3%B3geno%20azul

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Policies and regulations that encourage the use of hydrogen technologies include low carbon fuel regulations, carbon pricing, vehicle emissions regulations, zero-emission vehicle mandates, creation of emission-free zones, and renewable gas mandates in natural gas networks.  2, record 9, English, - hydrogen%20technology

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Hydrogen technology provides one realistic option for a green recovery, especially in the hard-to-decarbonise energy processes of heavy transport and industrial steel production.  3, record 9, English, - hydrogen%20technology

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Les politiques et les règlements qui encouragent l'utilisation des technologies de l'hydrogène comprennent les règlements sur les carburants à faible teneur en carbone, la tarification du carbone, les règlements sur les émissions des véhicules, les exigences relatives aux véhicules à zéro émission, la création de zones sans émissions et les exigences relatives à l'intégration du gaz renouvelable dans les réseaux de gaz naturel.  2, record 9, French, - technologie%20de%20l%27hydrog%C3%A8ne

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The hydrogen that is made in a way that creates little to no greenhouse gas emissions.  3, record 10, English, - low%2Dcarbon%20hydrogen

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[Hydrogène qui] est produit de manière à créer peu ou pas d'émissions de gaz à effet de serre.  3, record 10, French, - hydrog%C3%A8ne%20bas%20carbone

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Los gobiernos deben moverse más rápido y con más decisión en una amplia gama de medidas políticas para permitir que el hidrógeno bajo en carbono alcance su potencial para ayudar al mundo a alcanzar cero emisiones netas al tiempo que respalda la seguridad energética [...]  1, record 10, Spanish, - hidr%C3%B3geno%20bajo%20en%20carbono

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Steam reforming of natural gas is the most common mode of production. It provides grey hydrogen from natural gas at a low cost. It is also possible to convert coal into gas to produce brown hydrogen, from lignite, or black hydrogen, from anthracite.  1, record 11, English, - brown%20hydrogen

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Le vaporeformage du gaz naturel est le mode de production le plus répandu. Il permet d'obtenir de l'hydrogène gris, produit à partir de gaz naturel, et ce, à faible coût. Il est également possible de transformer du charbon en gaz pour produire un hydrogène brun, à partir de lignite, ou noir, à partir d'anthracite.  1, record 11, French, - hydrog%C3%A8ne%20brun

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¿Sabías que existe el hidrógeno café, gris y azul? Dependiendo del método y la fuente primaria de energía que se utilice para la producción, el hidrógeno puede recibir diferentes denominaciones. [El hidrógeno café] se produce mediante la gasificación de carbón como fuente [...]  1, record 11, Spanish, - hidr%C3%B3geno%20caf%C3%A9

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Hydrogen produced via the electrolysis of water in which the electricity used in the process is derived from renewable sources.  2, record 12, English, - green%20hydrogen

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There are different techniques for producing hydrogen. Depending on the process, the hydrogen obtained may be labelled as black, grey, blue, green, etc.... Currently, 95% of the hydrogen consumed worldwide is produced from natural gas or coal.... Green hydrogen can be produced by "water electrolysis, "whereby an electric current is passed through water to break down its molecules... and extract hydrogen. In addition, if the current comes from a renewable energy source(hydroelectricity, wind or solar power), all elements of the generation cycle are low-carbon.  3, record 12, English, - green%20hydrogen

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L'hydrogène peut être produit par «électrolyse de l'eau» : ce procédé consiste à faire passer un courant électrique dans l'eau pour décomposer ses molécules [...] et en extraire l'hydrogène. Si, en plus, le courant utilisé provient d'une source d'énergie renouvelable (hydroélectricité, énergie éolienne ou solaire), tous les éléments du cycle de production sont à faible empreinte carbone. L'hydrogène produit porte l'appellation d'hydrogène vert.  1, record 12, French, - hydrog%C3%A8ne%20vert

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El hidrógeno verde se produce a partir de agua y energías renovables.  1, record 12, Spanish, - hidr%C3%B3geno%20verde

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Steam reforming of natural gas is the most common mode of production. It provides grey hydrogen from natural gas at a low cost. It is also possible to convert coal into gas to produce brown hydrogen, from lignite, or black hydrogen, from anthracite.  1, record 13, English, - black%20hydrogen

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L'hydrogène noir [...] est produit par gazéification du charbon (traitement thermochimique à des températures très élevées). L'hydrogène est dit «noir» pour le charbon bitumineux et «brun» pour le lignite.  1, record 13, French, - hydrog%C3%A8ne%20noir

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Grey hydrogen. Currently, this is the most common form of hydrogen production. Grey hydrogen is created from natural gas, or methane, using steam methane reformation but without capturing the greenhouse gases made in the process.  2, record 14, English, - grey%20hydrogen

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Le vaporeformage du gaz naturel est le mode de production le plus répandu. Il permet d'obtenir de l'hydrogène gris, produit à partir de gaz naturel, et ce, à faible coût.  1, record 14, French, - hydrog%C3%A8ne%20gris

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El hidrógeno gris procede de combustibles fósiles, a partir del reformado del gas natural. Se usa en la industria de la refinería, en la de los fertilizantes. En el proceso de extracción del hidrógeno a partir de gas natural se liberan grandes cantidades de dióxido de carbono.  1, record 14, Spanish, - hidr%C3%B3geno%20gris

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RNG is natural gas produced from organic waste from farms, forests, landfills, and water treatment plants. The gas is captured, cleaned, and injected in pipelines to be used in the same way as natural gas by homes, businesses, institutions, and industry.  2, record 15, English, - renewable%20natural%20gas

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Natural gas(NG) utilities are looking to decarbonize the NG grid by introducing both renewable natural gas(RNG) and hydrogen as alternative low-carbon chemical fuels.  3, record 15, English, - renewable%20natural%20gas

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Le GNR est un gaz naturel produit à partir de déchets organiques provenant de fermes, de forêts, des décharges et des usines de traitement de l'eau. Le gaz est capturé, nettoyé et injecté dans les pipelines afin d'être utilisé de la même façon que le gaz naturel par les foyers, les entreprises, les institutions et les industries.  2, record 15, French, - gaz%20naturel%20renouvelable

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There are three main commercially available methods to convert natural gas into hydrogen and carbon by-products : 1) Steam methane reforming(SMR) which uses high temperature water as an oxidant and a source of hydrogen, 2) Autothermal reforming which use both water and air oxidants, and 3) Pyrolysis which relies on methane splitting into hydrogen and solid carbon using high heat.  1, record 16, English, - autothermal%20reforming

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Il existe trois principales méthodes commerciales pour convertir le gaz naturel en hydrogène et en carbone : 1) le reformage du méthane à la vapeur qui utilise de l'eau à haute température comme oxydant et source d'hydrogène, 2) le reformage autothermique qui utilise des oxydants à la fois dans l'eau et dans l'air, et 3) la pyrolyse qui repose sur la séparation du méthane en hydrogène et en carbone solide en utilisant une chaleur élevée.  1, record 16, French, - reformage%20autothermique

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ATR : acronyme tiré de l'anglais «autothermal reforming».  2, record 16, French, - reformage%20autothermique

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En el proyecto financiado con fondos europeos DEMCAMER se seleccionaron cuatro procesos químicos de particular importancia para el sector energético relacionados con la producción de hidrógeno puro, hidrocarburos líquidos y etileno. Dichos procesos son el reformado autotérmico (ATR), la síntesis de Fischer-Tropsch (SFT), la reacción de desplazamiento agua-gas (WGS) y el acoplamiento oxidativo de metano (AOM).  1, record 16, Spanish, - reformado%20autot%C3%A9rmico

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ATR: por sus siglas en inglés "autothermal reforming".  2, record 16, Spanish, - reformado%20autot%C3%A9rmico

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[A] chemical process by which a pure CO₂ stream is produced by capturing CO₂ from the ambient air.  3, record 17, English, - direct%20air%20capture

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Natural gas... will have declining demand if not used to produce hydrogen, as any combustion related emissions in a net-zero energy system would need to be offset, for example through direct air capture.  2, record 17, English, - direct%20air%20capture

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Procédé chimique consistant à produire un flux de CO₂ pur en piégeant le CO₂ directement dans l'air ambiant.  1, record 17, French, - extraction%20directe%20dans%20l%27air

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In addition to being used directly as a fuel in FCEVs [fuel cell electric vehicles], hydrogen can enable higher amounts of renewable gas in natural gas supply networks that provide fuel for compressed natural gas(CNG) vehicles.  1, record 18, English, - compressed%20natural%20gas%20vehicle

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En plus d'être utilisé directement comme carburant dans les VEPC [véhicules électriques à pile à combustible], l'hydrogène permet d'augmenter la production de gaz renouvelable dans les réseaux d'approvisionnement en gaz naturel qui fournissent du carburant pour les véhicules alimentés au gaz naturel comprimé (GNC).  1, record 18, French, - v%C3%A9hicule%20aliment%C3%A9%20au%20gaz%20naturel%20comprim%C3%A9

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The majority of hydrogen required for refining is produced on-site from either dedicated production facilities or as a by-product. Because of this integration of hydrogen production within refining facilities, production is primarily supplied by natural gas reforming methods.  1, record 19, English, - hydrogen%20production

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clean hydrogen production  1, record 19, English, - hydrogen%20production

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hydrogen production pathways  1, record 19, English, - hydrogen%20production

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production d'hydrogène propre  1, record 19, French, - production%20d%27hydrog%C3%A8ne

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Dust and gas primarily in the form of hydrogen molecules are the main constituents of the coldest, densest clouds in the interstellar medium. These molecular clouds... have typical temperatures of around 10 Kelvin and densities upward of 10² particles/cm³ [cubic centimetres], masses ranging from a few to over a million solar masses and diameters from 20 to 200 parsecs.  2, record 20, English, - molecular%20cloud

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Steam reformers are systems that produce synthesis gas, a mixture of carbon monoxide(CO) and hydrogen(H2). In this process, light hydrocarbons such as natural gas are separated-using hot water vapor and a catalyst-into CO and H2. In a subsequent step, the CO is then converted into carbon dioxide(CO2) using steam, generating additional quantities of hydrogen. The gas mixture is then cleaned and the CO2 and other unwanted constituents removed.  2, record 21, English, - steam%20reformer

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Installation dans laquelle on procède au vaporeformage.  3, record 21, French, - reformeur%20%C3%A0%20vapeur

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reformeur à vapeur; vaporeformeur : désignations et définition publiées au Journal officiel de la République française le 30 janvier 2021.  4, record 21, French, - reformeur%20%C3%A0%20vapeur

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Hydrogen thyratron typically utilizes titanium hydride in its reservoir, and the hydrogen gas is released when the reservoir is heated and recombined into titanium hydride when the temperature cools down.  2, record 22, English, - hydrogen%20thyratron

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The systems that will need to be engineered for a flight ready nuclear gas core rocket are as follows :hydrogen turbopumping, propellant storage tank, porous cavity liner, hydrogen-seed injection, uranium storage and injection, reactivity control, shielding, rocket nozzle, reflector-moderator, pressure vessel, and heat rejection.  2, record 23, English, - cavity%20liner

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A chemical combination of nitrogen and hydrogen which appears under the form of a colorless gas with an intensely irritating odour, is lighter than air, easily liquefied by pressure, combustible, very soluble in water and alcohol and is used as a refrigerant and in the production of nitric acid and fertilizers.  4, record 24, English, - ammonia

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Chemical formula: NH₃  4, record 24, English, - ammonia

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Combinaison gazeuse d'azote et d'hydrogène, de formule NH₃, existant à l'état libre ou dissoute dans l'eau, que l'on rencontre à l'état de traces dans l'atmosphère naturelle et de manière plus abondante quand elle est polluée, constituant un gaz à effet de serre mineur, très soluble dans l'eau, que l'on synthétise industriellement pour l'utiliser comme fluide frigorigène et pour la production d'engrais ou d'acide nitrique.  4, record 24, French, - ammoniac

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L'ammoniac existe simultanément sous deux formes : NH₃(ammoniac non ionisé) et NH₄⁺(ammoniac ionisé ou ammonium). La proportion de chacune de ces formes dépend en grande partie du pH et de la température [...]  5, record 24, French, - ammoniac

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[...] ne pas confondre [...] avec l'«ammoniaque», qui est une solution de gaz ammoniac dans l'eau.  6, record 24, French, - ammoniac

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Formule chimique : NH₃  4, record 24, French, - ammoniac

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Compuesto de nitrógeno e hidrógeno de fórmula NH₃. Es un gas de olor irritante, soluble en agua y fácilmente licuable.  3, record 24, Spanish, - amon%C3%ADaco

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Fórmula química: NH₃  4, record 24, Spanish, - amon%C3%ADaco

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Fuels and illuminants are naturally occurring or manufactured substances, solid, liquid, or gaseous, composed largely of carbon and hydrogen molecules, that catch fire in the presence of oxygen. Naturally occurring examples include wood, lignite, black coal, peat, petroleum, and natural gas.  2, record 25, English, - illuminant

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Substances qui sont susceptibles de se dilater subitement généralement en produisant de la chaleur et une variation importante de la pression dès l'allumage : pièces pyrotechniques, explosifs détonants et agents propulsifs, allumeur, amorce, initiateur, pains éclairants, fusées fumigènes, feux-pièges et dispositifs incendiaires.  2, record 25, French, - pain%20%C3%A9clairant

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Record 26,  Textual support,  English

Record number: 26, Textual support number: 1 CONT

The air charger system uses a quiet oiless air compressor to put large amounts of oxygen into the retention tank.... The oxygen [is] forced to the bottom of the tank through a PVC [polyvinyl chloride] pipe... Once the air is expelled it... mixes with the iron and manganese for proper oxidation. The water then flows to a properly sized multi media filter which will remove all oxidized iron and manganese. The air charger system also is effective in the removal of hydrogen sulfide gas.  3, record 26, English, - air%20charger

Record 26,  Textual support,  French

Record 26,  Textual support,  Spanish

Record 27,  Textual support,  English

Record number: 27, Textual support number: 1 OBS

In a typical chamber, the residual gas may be nitrogen, oxygen, water vapor, or hydrogen, depending upon the nature of the test vehicle and chamber.  2, record 27, English, - residual%20gas

Record number: 27, Textual support number: 2 OBS

residual gas: term officially approved by the Lexicon Project Committee (New Brunswick).  3, record 27, English, - residual%20gas

Record 27,  Textual support,  French

Record number: 27, Textual support number: 1 OBS

[...] connaître comment et dans quelle mesure les particules du gaz résiduel interagissent avec les solides des parois, les surfaces d'échantillons, les éléments constituant les divers instruments de mesure [...]  2, record 27, French, - gaz%20r%C3%A9siduel

Record number: 27, Textual support number: 2 OBS

gaz résiduel : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick).  3, record 27, French, - gaz%20r%C3%A9siduel

Record 27,  Textual support,  Spanish

Record 28,  Textual support,  English

Record number: 28, Textual support number: 1 DEF

A colorless, flammable, poisonous gas with an offensive odour of rotten eggs and a sweetish taste which is derived by the action of dilute sulfuric acid on a sulfide, usually iron sulfide, or by direct union of hydrogen and sulfur vapour at a definite temperature and pressure or as a by-product of petroleum refining, and which is used in purification of hydrochloric acid and sulfuric acid, in precipitating sulfides of metals, as an analytical reagent and a source of sulfur and hydrogen.  7, record 28, English, - hydrogen%20sulfide

Record number: 28, Textual support number: 1 OBS

hydrogen sulfide: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record.  3, record 28, English, - hydrogen%20sulfide

Record number: 28, Textual support number: 1 PHR

liquefied hydrogen sulfide  7, record 28, English, - hydrogen%20sulfide

Record number: 28, Textual support number: 2 PHR

hydrogen sulfide in aqueous solution; hydrogen sulfide gas, hydrogen sulfide solution  7, record 28, English, - hydrogen%20sulfide

Record number: 28, Textual support number: 2 OBS

Chemical formula: H₂S  7, record 28, English, - hydrogen%20sulfide

Record 28,  Textual support,  French

Record number: 28, Textual support number: 1 DEF

Produit chimique qui se présente sous la forme d'un gaz mortel dégageant une odeur désagréable d'œufs pourris, que l'on obtient par l'action des acides sur certains sulfures métalliques, qui se forme dans les eaux stagnantes, et que l'on utilise dans la lutte contre les rongeurs, les insectes et les champignons parasites des graines.  5, record 28, French, - sulfure%20d%27hydrog%C3%A8ne

Record number: 28, Textual support number: 1 OBS

sulfure d'hydrogène : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche.  3, record 28, French, - sulfure%20d%27hydrog%C3%A8ne

Record number: 28, Textual support number: 2 OBS

Ne pas confondre avec «acide sulfhydrique», nom donné au sulfure d'hydrogène en solution aqueuse.  5, record 28, French, - sulfure%20d%27hydrog%C3%A8ne

Record number: 28, Textual support number: 1 PHR

sulfure d'hydrogène gazeux, sulfure d'hydrogène liquéfié; sulfure d'hydrogène en solution aqueuse  5, record 28, French, - sulfure%20d%27hydrog%C3%A8ne

Record number: 28, Textual support number: 2 PHR

solution de sulfure d'hydrogène  5, record 28, French, - sulfure%20d%27hydrog%C3%A8ne

Record number: 28, Textual support number: 3 OBS

Formule chimique : H₂S  5, record 28, French, - sulfure%20d%27hydrog%C3%A8ne

Record 28,  Textual support,  Spanish

Record number: 28, Textual support number: 1 OBS

Gas venenoso, incoloro y de olor a huevos podridos. Se origina en la descomposición de aminoácidos proteicos por bacterias de putrefacción. Tóxico e irritante. Inflamable.  2, record 28, Spanish, - sulfuro%20de%20hidr%C3%B3geno

Record number: 28, Textual support number: 2 OBS

Fórmula química : H₂S  3, record 28, Spanish, - sulfuro%20de%20hidr%C3%B3geno

Record 29,  Textual support,  English

Record number: 29, Textual support number: 1 DEF

A source of pollution which can be regarded as a precise spot.  5, record 29, English, - point%20source

Record number: 29, Textual support number: 1 CONT

Large point sources of CO₂ include large fossil fuel or biomass energy facilities, major CO₂-emitting industries, natural gas production, synthetic fuel plants and fossil fuel-based hydrogen production plants.  6, record 29, English, - point%20source

Record number: 29, Textual support number: 1 OBS

point source; PS: term and abbreviation standardized by Environment Canada and the Translation Bureau for use in the Air Pollutant Emission Inventory Report.  7, record 29, English, - point%20source

Record 29,  Textual support,  French

Record number: 29, Textual support number: 1 DEF

Source d'émissions limitée à un seul point bien circonscrit.  3, record 29, French, - source%20ponctuelle

Record number: 29, Textual support number: 1 CONT

On opère souvent une distinction entre les sources ponctuelles, importantes et concentrées, et les sources diffuses de tailles limitées et à effluents plus dilués. Dans cette approche, les sources ponctuelles relèvent plutôt d'installations industrielles tandis que les diffuses sont davantage catégorisées dans le domestique.  4, record 29, French, - source%20ponctuelle

Record number: 29, Textual support number: 1 OBS

source ponctuelle; SP : terme et abréviation normalisés par Environnement Canada et le Bureau de la traduction dans le cadre de l'Inventaire des émissions de polluants atmosphériques.  5, record 29, French, - source%20ponctuelle

Record 29,  Textual support,  Spanish

Record number: 29, Textual support number: 1 DEF

Fuente de contaminación que puede considerarse situada en un punto preciso.  3, record 29, Spanish, - fuente%20puntual

Record 30,  Textual support,  English

Record number: 30, Textual support number: 1 CONT

Fuel processing... By the lack of a hydrogen infrastructure for mobile and stationary applications, technologies are being developed by which hydrogen can be generated from available fuels such as natural gas, LPG [liquefied petroleum gas] and gasoline with the highest possible efficiency.  2, record 30, English, - fuel%20processing

Record 30,  Textual support,  French

Record number: 30, Textual support number: 1 CONT

Le combustible directement utilisé par l'empilement dans la réaction électrochimique est l'hydrogène. [...] La transformation du combustible secondaire en hydrogène ou CO s'effectue : - soit totalement en dehors du système de la pile; - soit dans la pile, dans une configuration qui permet d'optimiser les flux thermiques; - soit dans le cœur de la pile lui-même, en utilisant la chaleur produite dans l'empilement.  3, record 30, French, - transformation%20du%20combustible

Record number: 30, Textual support number: 2 CONT

Piles à combustible et hydrogène : [...] Lorsque la centrale [Installation énergétique et thermique pilote] sera terminée, elle produira 250 kilowatts d'électricité, [...] aura une efficacité globale plus élevée en matière de conversion du combustible, éliminera les pertes d'énergie dues à la distribution [...]  2, record 30, French, - transformation%20du%20combustible

Record 30,  Textual support,  Spanish

Record 31,  Textual support,  English

Record number: 31, Textual support number: 1 CONT

The majority of fuels encountered are organic and contain carbon and combinations of hydrogen and oxygen in varying ratios. In some cases, nitrogen will be present; examples include wood, plastics, gasoline, alcohol, and natural gas.  2, record 31, English, - fuel

Record number: 31, Textual support number: 1 OBS

fuel: term and definition standardized by the British Standards Institution.  3, record 31, English, - fuel

Record number: 31, Textual support number: 2 OBS

fuel: term standardized by Environment Canada and the Translation Bureau for use in the Black Carbon Inventory.  4, record 31, English, - fuel

Record 31,  Textual support,  French

Record number: 31, Textual support number: 1 CONT

Les carburants sont des produits (solides, liquides ou gazeux) qui, associés à un comburant (en général l'oxygène de l'air) dégagent, sous certaines conditions, par combinaison chimique, une énergie calorifique transformable [...]  2, record 31, French, - carburant

Record number: 31, Textual support number: 1 OBS

À l'origine, la dénomination «carburant» était réservée aux produits utilisés dans les moteurs classiques à allumage commandé muni d'un carburateur et d'un système d'allumage par étincelle. Le terme «carburant» s'applique maintenant à l'ensemble des produits alimentant les divers types de moteurs (moteur classique à essence, moteur Diesel, réacteurs d'avion).  3, record 31, French, - carburant

Record number: 31, Textual support number: 2 OBS

carburant : terme normalisé par l'Office québécois de la langue française (OQLF) et par Environnement Canada et le Bureau de la traduction dans le cadre de l'inventaire de carbone noir.  4, record 31, French, - carburant

Record number: 31, Textual support number: 3 OBS

carburant : terme uniformisé par les Comités d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes et Maintenance.  5, record 31, French, - carburant

Record 31,  Textual support,  Spanish

Record number: 31, Textual support number: 1 DEF

Combustible utilizado en motores de explosión o de combustión.  2, record 31, Spanish, - carburante

Record number: 31, Textual support number: 1 CONT

El carburante es un líquido o un gas lo bastante volátil para que, mezclado con aire comprimido en un cilindro, se inflame al saltar una chispa entre los dos electrodos de la bujía de ignición y proporcione, al expandirse los gases de combustión, la energía necesaria para arrastrar el cigueñal.  3, record 31, Spanish, - carburante

Record 32,  Textual support,  English

Record number: 32, Textual support number: 1 DEF

Natural gas containing significant amount of acid components, such as carbon dioxide and organic sulfur compounds, that has a tendency to corrode metal equipment with which it comes into contact under normal processing conditions.  3, record 32, English, - sour%20gas

Record number: 32, Textual support number: 1 CONT

Natural gas with more than 1. 5 grains of hydrogen sulphide per 100 cubic feet is sour gas.  4, record 32, English, - sour%20gas

Record number: 32, Textual support number: 1 OBS

sour gas: term standardized by ISO.  3, record 32, English, - sour%20gas

Record 32,  Textual support,  French

Record number: 32, Textual support number: 1 DEF

Gaz naturel contenant une quantité significative de composantes acides, comme du dioxyde de carbone ou des composés soufrés organiques, qui a tendance à corroder les pièces métalliques avec lesquelles il entre en contact dans les conditions normales de traitement.  4, record 32, French, - gaz%20acide

Record number: 32, Textual support number: 1 OBS

gaz acide; gaz corrosif : termes normalisés par l'ISO.  4, record 32, French, - gaz%20acide

Record 32,  Textual support,  Spanish

Record number: 32, Textual support number: 1 DEF

[Gas] capaz de destruir gradualmente cualquier material inorgánico o tejido orgánico.  1, record 32, Spanish, - gas%20corrosivo

Record number: 32, Textual support number: 1 OBS

Gas rico en productos azufrados.  3, record 32, Spanish, - gas%20corrosivo

Record 33,  Textual support,  English

Record number: 33, Textual support number: 1 DEF

gas sorption effects: The physical processes whereby some gases are adsorbed onto or desorbed from the surfaces of a solid without transformation of the molecules.  1, record 33, English, - gas%20sorption%20effect

Record number: 33, Textual support number: 1 OBS

The force of attraction between some gases and solids is purely physical and depends on the nature of the participating material. Natural gas can contain several components that exhibit strong sorption effects. Special care should be taken when determining trace concentrations of heavy hydrocarbons, water, sulfur compounds, and hydrogen.  1, record 33, English, - gas%20sorption%20effect

Record number: 33, Textual support number: 2 OBS

gas sorption effect: The plural form of this term (gas sorption effets) and the plural definition have been standardized by ISO in 2014.  2, record 33, English, - gas%20sorption%20effect

Record 33,  Textual support,  French

Record number: 33, Textual support number: 1 DEF

effets de sorption du gaz : Phénomènes physiques d’adsorption ou de désorption observés entre certains gaz et la surface d’un solide sans transformation des molécules.  1, record 33, French, - effet%20de%20sorption%20du%20gaz

Record number: 33, Textual support number: 1 OBS

La force d’attraction entre certains gaz et certains solides est purement physique et dépend de la nature des matériaux en contact. Le gaz naturel peut renfermer un certain nombre de constituants présentant de forts effets de sorption. Il convient de veiller à ces phénomènes, en particulier lors de la détermination des concentrations d’éléments à l’état de traces, comme les hydrocarbures lourds, l’eau, les composés soufrés et l’hydrogène.  1, record 33, French, - effet%20de%20sorption%20du%20gaz

Record number: 33, Textual support number: 2 OBS

effet de sorption du gaz : Le terme au pluriel (effets de sorption du gaz) et la définition au pluriel ont été normalisés par l'ISO en 2014.  2, record 33, French, - effet%20de%20sorption%20du%20gaz

Record 33,  Textual support,  Spanish

Record 34,  Textual support,  English

Record number: 34, Textual support number: 1 CONT

The steam-iron process for making hydrogen is very old... One bed was reduced from iron oxide to iron by a suitable gas while the second bed was being oxidized by steam from iron to iron oxide. During the iron oxidation, the steam was converted to hydrogen.  1, record 34, English, - steam%2Diron%20process

Record 34,  Textual support,  French

Record number: 34, Textual support number: 1 CONT

[...] procédé fer-vapeur d'eau [...] Le principe consiste à produire de l'hydrogène par action de la vapeur d'eau sur le fer et à régénérer le fer oxydé par un gaz réducteur [...]  1, record 34, French, - proc%C3%A9d%C3%A9%20fer%2Dvapeur%20d%27eau

Record 34,  Textual support,  Spanish

Record 35,  Textual support,  English

Record number: 35, Textual support number: 1 DEF

A process for the production of gas with a desired carbon monoxide content from crude gases derived from coal gasification. Carbon monoxide rich gas is saturated with steam and passed through a catalytic reactor... to produce hydrogen and carbon dioxide...  6, record 35, English, - shift%20conversion

Record 35,  Textual support,  French

Record number: 35, Textual support number: 1 CONT

Conversion [...] Procédé de conversion, traitement au rouge de l'oxyde de carbone CO par un excès de vapeur d'eau au contact d'un catalyseur [...] pour la transformer en hydrogène et gaz carbonique.  1, record 35, French, - conversion

Record 35,  Textual support,  Spanish

Record 36,  Textual support,  English

Record number: 36, Textual support number: 1 DEF

A methane-rich gas conforming to certain standards, including minimum water content, minimum inert gases, minimum hydrogen and carbon monoxide content, and 1000 pounds per square inch gage compression.  1, record 36, English, - pipeline%20gas

Record number: 36, Textual support number: 2 DEF

A synthetic natural gas very close to natural gas in heating value and burning characteristics.  1, record 36, English, - pipeline%20gas

Record 36,  Textual support,  French

Record number: 36, Textual support number: 1 CONT

Avec son haut pouvoir calorifique, le gaz de pipeline paraît le plus intéressant des gaz de combustion, car il a l'avantage de pouvoir se substituer au gaz naturel dans les réseaux de transport et de distribution.  1, record 36, French, - gaz%20de%20pipeline

Record 36,  Textual support,  Spanish

Record 37,  Textual support,  English

Record number: 37, Textual support number: 1 CONT

High-calorific value gas...-primarily methane-is produced by the so-called methanation reaction from carbon monoxide and hydrogen, i. e., from medium-calorific value gas obtained from coal...  1, record 37, English, - high%2Dcalorific%20value%20gas

Record 37,  Textual support,  French

Record number: 37, Textual support number: 1 CONT

[...] il est possible de réaliser une méthanation du CO par l'hydrogène pour aboutir à un gaz de haut contenu énergétique.  1, record 37, French, - gaz%20de%20haut%20contenu%20%C3%A9nerg%C3%A9tique

Record 37,  Textual support,  Spanish

Record 38,  Textual support,  English

Record number: 38, Textual support number: 1 DEF

A method by which a ... sample undergoes total combustion and the specific combustion products are measured to determine the total concentration of an element in the sample, e.g. sulfur.  2, record 38, English, - combustion%20method

Record number: 38, Textual support number: 1 CONT

The available standardized methods in the field of sulfur analysis are the Wickbold combustion method for total sulfur determination(ISO 4260) ;the Lingener combustion method for total sulfur determination(ISO 6326-5) ;gas chromatography for determination of individual sulfur compounds(ISO 19739) ;potentiometry for determination of hydrogen sulfide, carbonyl sulfide and thiol compounds(ISO 6326-3).  3, record 38, English, - combustion%20method

Record number: 38, Textual support number: 1 OBS

combustion method: term standardized by ISO in 2014.  4, record 38, English, - combustion%20method

Record 38,  Textual support,  French

Record number: 38, Textual support number: 1 DEF

Méthode permettant de déterminer, par combustion complète de l’échantillon et mesurage des produits spécifiques de combustion, la concentration totale d’un élément de l’échantillon, par exemple le soufre.  3, record 38, French, - m%C3%A9thode%20par%20combustion

Record number: 38, Textual support number: 1 CONT

Les méthodes normalisées disponibles pour la détermination du soufre sont la méthode de combustion Wickbold, pour la détermination du soufre total (ISO 4260); la méthode de combustion Lingener, pour la détermination du soufre total (ISO 6326-5); la chromatographie en phase gazeuse, pour la détermination des composés soufrés individuels (ISO 19739); et la potentiométrie, pour la détermination du sulfure d'hydrogène, du sulfure de carbonyle et des thiols (ISO 6326-3).  4, record 38, French, - m%C3%A9thode%20par%20combustion

Record number: 38, Textual support number: 1 OBS

méthode par combustion : terme et définition normalisés par l'ISO en 2014.  5, record 38, French, - m%C3%A9thode%20par%20combustion

Record 38,  Textual support,  Spanish

Record 39,  Textual support,  English

Record number: 39, Textual support number: 1 DEF

The synthetic gas resulting from incomplete combustion or pyrolysis of organic material to primarily carbon monoxide and hydrogen.  4, record 39, English, - syngas

Record number: 39, Textual support number: 2 DEF

Synthesis gas resulting from coal conversion.  5, record 39, English, - syngas

Record number: 39, Textual support number: 3 DEF

A gas produced by reaction of hydrocarbons or carbohydrates with oxygen and steam to produce a mixture of carbon monoxide and hydrogen synthetic natural gas.  6, record 39, English, - syngas

Record 39,  Textual support,  French

Record number: 39, Textual support number: 1 DEF

Mélange de monoxyde de carbone et d'hydrogène utilisé comme matière première en pétrochimie.  1, record 39, French, - gaz%20de%20synth%C3%A8se

Record 39,  Textual support,  Spanish

Record 40,  Textual support,  English

Record number: 40, Textual support number: 1 DEF

A sour gas well that has the potential to release unsafe levels of hydrogen sulphide, which might affect nearby residents.  1, record 40, English, - critical%20sour%20gas%20well

Record 40,  Textual support,  French

Record number: 40, Textual support number: 1 DEF

Puits de gaz acide qui risque de libérer des quantités dangereuses de sulfure d'hydrogène pouvant affecter les résidents de la zone environnante.  1, record 40, French, - puits%20de%20gaz%20acide%20critique

Record 40,  Textual support,  Spanish

Record 41,  Textual support,  English

Record number: 41, Textual support number: 1 CONT

During pyrolysis of natural feedstock, purchased natural gas is injected into one of a pair of reactors that is preheated to a temperature of 1300 °C, and decomposed to solid carbon particles, hydrogen and residual hydrocarbons.  1, record 41, English, - pyrolysis%20of%20natural%20feedstock

Record 41,  Textual support,  French

Record number: 41, Textual support number: 1 CONT

Lors de la pyrolyse de charges d’alimentation naturelles, du gaz naturel acheté est injecté dans un des deux réacteurs préchauffé à une température de 1 300 °C et il se décompose en particules de carbone solides, en hydrogène et en hydrocarbures résiduels.  1, record 41, French, - pyrolyse%20de%20charge%20d%26rsquo%3Balimentation%20naturelle

Record 41,  Textual support,  Spanish

Record 42,  Textual support,  English

Record number: 42, Textual support number: 1 CONT

Process emissions are mainly associated with the venting of CO₂ from the production of hydrogen using natural gas.  1, record 42, English, - process%20emission

Record 42,  Textual support,  French

Record number: 42, Textual support number: 1 CONT

Les émissions des procédés sont surtout dues à l’évacuation de CO₂ lors de la production d’hydrogène à l’aide de gaz naturel.  1, record 42, French, - %C3%A9mission%20des%20proc%C3%A9d%C3%A9s

Record 42,  Textual support,  Spanish

Record 43,  Textual support,  English

Record number: 43, Textual support number: 1 CONT

In conventional reforming, methanol is produced in a two-stage process by reacting a synthesis gas containing hydrogen(H₂), carbon monoxide(CO), and carbon dioxide(CO₂) over a copper/zinc oxide/alumina catalyst, then separating the product from water and other by-products.  1, record 43, English, - conventional%20reforming

Record 43,  Textual support,  French

Record number: 43, Textual support number: 1 CONT

Le reformage classique est un procédé à deux étapes qui consiste à faire réagir un gaz de synthèse contenant de l’hydrogène (H₂), du monoxyde de carbone (CO) et du dioxyde de carbone (CO₂) avec un catalyseur de cuivre, d’oxyde de zinc ou d’alumine, puis de séparer le produit de l’eau et d’autres sous-produits.  1, record 43, French, - reformage%20classique

Record 43,  Textual support,  Spanish

Record 44,  Textual support,  English

Record number: 44, Textual support number: 1 CONT

The liquid amalgam is removed from the electrolytic cell to a separate reactor, called the decomposer or denuder, where it reacts with water in the presence of a catalyst to form the sodium hydroxide and hydrogen gas.  1, record 44, English, - denuder

Record 44,  Textual support,  French

Record number: 44, Textual support number: 1 CONT

[Dans la cellule électrolytique à cathode de mercure], le mercure joue un rôle de cathode : étant donné que la surtension du gaz hydrogène est beaucoup plus élevée avec une électrode de mercure, il y a réduction de Na⁺ et non de H₂O. Le sodium ainsi produit est dissous dans le mercure, ce qui forme un amalgame qu'une pompe achemine vers un décomposeur, où le sodium dissous réagit avec l'eau pour produire de l'hydrogène [...] On peut, à partir de la solution aqueuse, récupérer du NaOH [hydroxyde de sodium] solide relativement pur; le mercure régénéré, quant à lui, retourne à la cellule électrolytique.  1, record 44, French, - d%C3%A9composeur

Record 44,  Textual support,  Spanish

Record number: 44, Textual support number: 1 CONT

En el proceso de celda de mercurio, éste actúa como cátodo en el cual se produce una amalgama con sodio y en el ánodo se depositan iones de cloro. Además, se desprende cloro en estado gaseoso. Posteriormente, en un reactor separado llamado descompositor [...], la amalgama de sodio reacciona con agua y se produce hidrógeno en estado gaseoso y solución de sosa cáustica al 50% con poco contenido de cloruro de sodio.  1, record 44, Spanish, - descompositor

Record 45,  Textual support,  English

Record number: 45, Textual support number: 1 DEF

Black-colored, finely divided metallic platinum; soluble in aqua regia; used as a catalyst, as an absorbent for gazes(hydrogen, oxygen), and for gas ignition.  2, record 45, English, - platinum%20black

Record number: 45, Textual support number: 1 CONT

Hydrogen electrode. Platinum surface coated with platinum black, immersed in a solution and bathed with a stream of pure hydrogen gas.  4, record 45, English, - platinum%20black

Record 45,  Textual support,  French

Record number: 45, Textual support number: 1 DEF

Platine divisée, très utilisé comme catalyseur, d'aspect caverneux, provenant de la réduction d'un composé de platine par le formaldéhyde, l'hydrazine, etc.  2, record 45, French, - noir%20de%20platine

Record number: 45, Textual support number: 1 CONT

L'électrode à hydrogène [...] est constituée par un morceau de platine recouvert d'une couche de noir de platine, c'est-à-dire de ce métal très finement divisé. Cette électrode est plongée dans la solution qu'on a saturée d'hydrogène gazeux.  3, record 45, French, - noir%20de%20platine

Record 45,  Textual support,  Spanish

Record number: 45, Textual support number: 1 DEF

Catalizador enérgico que se obtiene precipitando platino en polvo con una sal orgánica reductora, en una disolución de cloroplatinato.  2, record 45, Spanish, - negro%20de%20platino

Record 46,  Textual support,  English

Record number: 46, Textual support number: 1 DEF

A phosphorescent light seen hovering or flitting over marshy ground, and supposed to be due to the spontaneous combustion of an inflammable gas(phosphuretted hydrogen) derived from decaying organic matter...  3, record 46, English, - ignis%20fatuus

Record 46,  Textual support,  French

Record number: 46, Textual support number: 1 DEF

[Phénomène lumineux] dû à la combustion spontanée du méthane.  1, record 46, French, - feu%20follet

Record 46,  Textual support,  Spanish

Record 47,  Textual support,  English

Record number: 47, Textual support number: 1 DEF

... a process that uses heat, pressure, and steam [or chemicals] to convert materials directly into a gas composed primarily of carbon monoxide and hydrogen.  3, record 47, English, - gasification

Record number: 47, Textual support number: 1 OBS

Typical raw materials used in gasification are coal, petroleum-based materials, and organic materials.  3, record 47, English, - gasification

Record number: 47, Textual support number: 2 OBS

The resulting gas will contain hydrogen, carbon monoxide and hydrocarbons with large amounts of nitrogen(if air is used as a feed instead of oxygen) ;the exact composite will depend on the temperature, pressure, time and presence of catalyst.  4, record 47, English, - gasification

Record 47,  Textual support,  French

Record number: 47, Textual support number: 1 DEF

Transformation complète de matière organique, principalement sous l'action de la chaleur, en gaz combustible.  2, record 47, French, - gaz%C3%A9ification

Record 47,  Textual support,  Spanish

Record 48,  Textual support,  English

Record number: 48, Textual support number: 1 DEF

An ultra-high temperature metal-cutting device that produces cutting temperatures as high as 25 000 °F (13 871 °C).  1, record 48, English, - plasma%20cutter

Record number: 48, Textual support number: 1 OBS

[Plasma cutters] require a power supply as well as one of several compressed gases such as air, nitrogen, or a mixture of argon and hydrogen or argon and helium. As an electrical arc melts the material being cut, a jet of gas is heated into plasma by the arc. The plasma is used to blow the molten material from the cutting area.  1, record 48, English, - plasma%20cutter

Record 48,  Textual support,  French

Record number: 48, Textual support number: 1 DEF

Outil de découpage à ultra-haute température dont les températures de coupe peuvent atteindre 13 871 °C (25 000 °F).  1, record 48, French, - coupeuse%20au%20plasma

Record number: 48, Textual support number: 1 OBS

[Les coupeuses au plasma] exigent une alimentation électrique de même qu'un ou plusieurs gaz comprimés (air, azote ou un mélange d'argon et d'hydrogène ou d'argon et d'hélium). Dans ce procédé, l'arc électrique fait fondre le matériel à découper, pendant qu'un jet de gaz est porté à l'état de plasma par l'arc électrique. Le matériel fondu est alors éjecté de la surface de coupe par la colonne de plasma.  1, record 48, French, - coupeuse%20au%20plasma

Record 48,  Textual support,  Spanish