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  2. Fuel oil - Wikipedia

    en.wikipedia.org/wiki/Fuel_oil

    Number 5 fuel oil is a residual-type industrial heating oil requiring preheating to 77–104 °C (171–219 °F) for proper atomization at the burners. [8] It may be obtained from the heavy gas oil cut, [7] or it may be a blend of residual oil with enough number 2 oil to adjust viscosity until it can be pumped without preheating. [8]

  3. Heating oil - Wikipedia

    en.wikipedia.org/wiki/Heating_oil

    In England, Scotland and Wales, there are two types of heating oil: commercial heating oil – referring to gas oil, i.e. red diesel – and domestic heating oil – meaning kerosene, specifically BS 2869 Class C2 kerosene. [8] Heating oil is used for home heating in England, Scotland and Wales, typically in premises away from mains gas.

  4. Boiler - Wikipedia

    en.wikipedia.org/wiki/Boiler

    A boiler is a closed vessel in which fluid (generally water) is heated.The fluid does not necessarily boil.The heated or vaporized fluid exits the boiler for use in various processes or heating applications, [1] [page needed] [2] [page needed] including water heating, central heating, boiler-based power generation, cooking, and sanitation.

  5. Condensing boiler - Wikipedia

    en.wikipedia.org/wiki/Condensing_boiler

    Condensing boilers are water heaters typically used for heating systems that are fueled by gas or oil. When operated in the correct circumstances, a heating system can achieve high efficiency (greater than 90% on the higher heating value) by condensing water vapour found in the exhaust gases in a heat exchanger to preheat the circulating water.

  6. Petroleum product - Wikipedia

    en.wikipedia.org/wiki/Petroleum_product

    Petroleum products are materials derived from crude oil as it is processed in oil refineries. Unlike petrochemicals, which are a collection of well-defined usually pure organic compounds, petroleum products are complex mixtures. [1] Most petroleum is converted into petroleum products, which include several classes of fuels. [2]

  7. How much more will it cost to heat your home this winter? - AOL

    www.aol.com/news/much-more-cost-heat-home...

    Natural gas, propane and heating oil cost differences. Natural gas and propane users are also expected to be hit with bigger bills this winter. Heating costs for natural gas are up just over 3% ...

  8. Key members of OPEC+ alliance are putting off production ...

    www.aol.com/opec-oil-alliance-faces-stagnant...

    Thirty-one U.S. states now have average gas prices below $3 a gallon. U.S. oil price levels of $70 or less “are great for consumers,” said AAA spokesman Andrew Gross. Crude oil makes up about ...

  9. Central heating - Wikipedia

    en.wikipedia.org/wiki/Central_heating

    65–97% for gas-fired heating; 80–89% for oil-fired and; 45–60% for coal-fired heating. [26] Oil storage tanks, especially underground storage tanks, can also impact the environment. Even if a building's heating system was converted from oil long ago, oil may still be impacting the environment by contaminating soil and groundwater.

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