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  2. Malleable Iron Range Company - Wikipedia

    en.wikipedia.org/wiki/Malleable_Iron_Range_Company

    In 1980 the company was still introducing new central-heating related products for burning and was reporting an increase in sales of those products. [8] By 1985, the Malleable Iron Range Company had a workforce of only about 260 persons.

  3. Template:Qmark - Wikipedia

    en.wikipedia.org/wiki/Template:Qmark

    Blue check marks Semi-done {{}} Go ahead {{}} Fixed {{}} Fixed by reporter {{Fixed by reporter}} Pending {{Bug pending}} Resolved {{Bug resolved}} Blocked and tagged ...

  4. Heat sink - Wikipedia

    en.wikipedia.org/wiki/Heat_sink

    Copper has around twice the thermal conductivity of aluminium, around 400 W/(m·K) for pure copper. Its main applications are in industrial facilities, power plants, solar thermal water systems, HVAC systems, gas water heaters, forced air heating and cooling systems, geothermal heating and cooling, and electronic systems.

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  6. Feedwater heater - Wikipedia

    en.wikipedia.org/wiki/Feedwater_heater

    A Rankine cycle with two steam turbines and a single open feedwater heater. A feedwater heater is a power plant component used to pre-heat water delivered to a steam generating boiler. [1] [2] [3] Preheating the feedwater reduces the irreversibilities involved in steam generation and therefore improves the thermodynamic efficiency of the system ...