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Cold water holds more air than hot water, so when first filled with cold water, the system contains a lot of dissolved air. Once your boiler heats the water, the air comes out of solution and moves with the flow of water. It is important to remove the air because it can block the flow of water. Air will also cause noise as it moves though the

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Glossary - U.S. Energy Information Administration (EIA)

Boiler fuel: An energy source to produce heat that is transferred to the boiler vessel in order to generate steam orhot water. Fossil fuel is the primary energy source used to produce heat for boilers. Boiling-water reactor (BWR): A light-water reactor in which water, used as both coolant and moderator, is allowed to boil in the core. The

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Glossary - U.S. Energy Information Administration (EIA)

Condenser cooling water: A source of water external to a boiler's feed system is passed through the steam leaving the turbine in order to cool and condense the steam. This reduces the steam's exit pressure and recaptures its heat, which is then used to preheat fluid entering the boiler, thereby increasing the plant's thermodynamic efficiency.

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Glossary - U.S. Energy Information Administration (EIA)

Condenser cooling water: A source of water external to a boiler's feed system is passed through the steam leaving the turbine in order to cool and condense the steam. This reduces the steam's exit pressure and recaptures its heat, which is then used to preheat fluid entering the boiler, thereby increasing the plant's thermodynamic efficiency.

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Large Scale Emigration to Australia after 1832

Linen and cotton mills continued to thrive and increase in size and number as machinery and coal-fuel became cheaper and more readily available. The experimental stages of shipbuilding in iron were reached, and new industries like boiler-making grew up in the iron-producing districts.

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Homepage | Viessmann US

Viessmann heating systems, including our wide range of condensing gas boilers, deliver comfort, convenience and efficiency. Whether you need residential heating, or a heating and hot water system for a large-scale commercial building, Viessmann has the perfect solution. We create living spaces for generations to come.

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Naval Terminology, Jargon and Slang FAQ - Haze Gray

Waste Heat Boiler – A boiler which uses the waste (otherwise nonfunctional) heat of an engine system to make steam for hotel or other usage. Often associated with a gas turbine or diesel propulsion plant. Watch – The standing of duty shifts. The practice varies, but in the US Navy, the watch rotation is as follows: 0000-0400 – Midwatch

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