gas-fired heating

  • 51Heat of combustion — The heat of combustion (ΔHc0) is the energy released as heat when a compound undergoes complete combustion with oxygen under standard conditions. The chemical reaction is typically a hydrocarbon reacting with oxygen to form carbon dioxide, water… …

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  • 52World energy resources and consumption — In order to directly compare world energy resources and consumption of energy, this article uses SI units and prefixes and measures energy rate (or power) in watts (W) and amounts of energy in joules (J). One watt is one joule per second. In 2005 …

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  • 53NORDYNE — nordyne.com is a manufacturer of heating and cooling equipment headquartered in O Fallon, MO. NORDYNE has manufacturing facilities in the Midwest, producing central HVAC equipment for both residential and light commercial markets and sells… …

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  • 54ГОСТ 23172-78: Котлы стационарные. Термины и определения — Терминология ГОСТ 23172 78: Котлы стационарные. Термины и определения оригинал документа: 47. Барабан стационарного котла Барабан D. Trommel E. Drum F. Reservoir Элемент стационарного котла, предназначенный для сбора и раздачи рабочей среды, для… …

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  • 55Compressed air energy storage — Conceptual representation of the compressed air energy storage concept. Off peak (low cost) electrical power compresses air into an underground air storage “vessel” (the Norton mine), and later the air feeds a gas fired turbine generator complex… …

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  • 56Close the Door campaign — Air curtain The Close the Door campaign is a national campaign in the United Kingdom to encourage retailers to keep their doors closed to conserve energy and reduce carbon emissions. Research commissioned by the campaign and conducted by the… …

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  • 57Coal mining in the United Kingdom — Coalfields of the United Kingdom in the 19th century. Coal mining in the United Kingdom probably dates to Roman times and took place in many different parts of the country. Britain s coalfields are associated with Northumbria and Durham, North… …

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  • 58Combustion — This article is about the process of burning. For combustion without external ignition, see spontaneous combustion. For the engine used in mobile propulsion, see internal combustion engine. For the visible part of a fire, see flame. Burning… …

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  • 59Grilling — Charbroil redirects here. For the G.I. Joe character, see Charbroil (G.I. Joe). Grilled redirects here. For the 2006 film, see Grilled (film). For Breaking Bad episode, see Grilled (Breaking Bad). Grilling mangals and kebabs …

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  • 60Coke (fuel) — This article is about fuel coke derived from coal. For fuel coke derived from petroleum, see Petroleum coke. For other uses, see Coke. Raw coke Coke is the solid carbonaceous material derived from destructive distillation of low ash, low sulfur… …

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