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  2. Reliance Home Comfort - Wikipedia

    en.wikipedia.org/wiki/Reliance_Home_Comfort

    Reliance has its origins in the storage water heater rental business formerly owned by natural gas utility Union Gas, which served much of Ontario. [2] Reliance's main Ontario competitor, Enercare, has a similar origin as the rental business of Toronto-area utility Consumers' Gas. [3]

  3. Heating, ventilation, and air conditioning - Wikipedia

    en.wikipedia.org/wiki/Heating,_ventilation,_and...

    Heaters are appliances whose purpose is to generate heat (i.e. warmth) for the building. This can be done via central heating. Such a system contains a boiler, furnace, or heat pump to heat water, steam, or air in a central location such as a furnace room in a home, or a mechanical room in a large building.

  4. Catalytic heater - Wikipedia

    en.wikipedia.org/wiki/Catalytic_heater

    The following substances are able to help oxidize a fuel for a catalytic heater at a useful rate: Platinum can be used with natural gas, propane and butane. It generates a surface temperature of 300–550 °C, lower than the 760 °C ignition point. [6] Pt heaters are the most common type. [7] Palladium can be used with

  5. Edwin Ruud - Wikipedia

    en.wikipedia.org/wiki/Edwin_Ruud

    The Type F was able to use LP gas, natural gas, and gasoline, requiring only a change of burner spud orifices, and was manufactured in two variations, the "Standard Pressure Heaters," designed to operate in conditions where pressure was at least twenty-five pounds per square inch (1.7 bar), and "Low Pressure Heaters," where operational water ...

  6. Hydrogen sulfide - Wikipedia

    en.wikipedia.org/wiki/Hydrogen_sulfide

    Hydrogen sulfide is commonly found in raw natural gas and biogas. It is typically removed by amine gas treating technologies. In such processes, the hydrogen sulfide is first converted to an ammonium salt, whereas the natural gas is unaffected. RNH 2 + H 2 S ⇌ [RNH 3] + + SH −

  7. Ammonia production - Wikipedia

    en.wikipedia.org/wiki/Ammonia_production

    The same reaction is carried out by lightning, providing a natural source of soluble nitrates. [21] Natural gas remains the lowest cost method. Wastewater is often high in ammonia. Because discharging ammonia-laden water into the environment damages marine life, nitrification is often necessary to remove the ammonia. [22]

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