coal furnace

Black rock burner

A coal furnace is a heating system that burns coal to produce warmth, typically for a building.

Once common in homes and factories, coal furnaces have largely been replaced by oil, gas, and electric systems: The old house still had a coal furnace in the basement.

They require manual loading of coal and removal of ash.

Related
  • sootCarbon from incomplete burning
  • ashCombustion's powdery remains
  • ash pitFireplace debris collection area
  • stokerFurnace fuel feeder
  • boilerWater-heating vessel

basement · clinker · grate · damper · chimney · heat · heating system · winter · coke · anthracite · bellows · smoke · cast iron · warmth · radiator · iron · shovel · kindling

Categories
Opposites
fuel source/energy type

coal furnacegeothermal heating

Using subterranean warmth for buildings

heat pump · solar heating · electric furnace · gas boiler · electric heater

environmental impact

coal furnacesolar heating

Thermal energy from sunlight

heat pump · sustainable heating

Family

coal, furnace, coals, coalfield, coalmine, coalminer, furnaces

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G