A furnace is a device used for heating. The name derives from Latin fornax, oven.
In American English and Canadian English usage, the term furnace on its own refers to the household heating systems based on a central furnace (known either as a boiler or a heater in British English), and sometimes as a synonym for kiln, a device used in the production of ceramics. In British English, a furnace is an industrial furnace used for many things, such as the extraction of metal from ore (smelting) or in oil refineries and other chemical plants, for example as the heat source for fractional distillation columns.
The term furnace can also refer to a direct fired heater, used in boiler applications in chemical industries or for providing heat to chemical reactions for processes like cracking, and is part of the standard English names for many metallurgical furnaces worldwide.
The heat energy to fuel a furnace may be supplied directly by fuel combustion, by electricity such as the electric arc furnace, or through induction heating in induction furnaces.
Read more about Furnace: Household Furnaces, Metallurgical Furnaces, Industrial Process Furnaces
Other articles related to "furnace, furnaces":
... The Clove Furnace Ruin in Arden, New York, USA, was a longtime smelting site for iron ore mined from nearby veins in what is now Harriman State Park ... Together with the Greenwood Furnace (c.1810), located roughly one half mile east of Clove, these two furnaces produced iron which supplied the Parrott's West Point ... The furnace shut down permanently, shortly after Robert Parrott's death in 1877 ...
... Lonaconing Furnace, also known as The George's Creek Coal and Iron Company Furnace No. 1, is a historic iron furnace in Lonaconing, Allegany County, Maryland, United States ... then the iron operation was abandoned in the mid-1850s, the Loncaconing Furnace complex included a top house, molding house, engine house, and two hot-air furnaces for heating the ...
... The far end of the furnace is an enclosed box called the combustion chamber which extends upwards to link up with the firetubes ... With multiple furnaces, there is a separate combustion chamber for each furnace ... A more serious problem is the risk of reversing the draught, where exhaust from one furnace could blow back and out of the adjacent one, injuring the stokers working in front of it ...
... powered, via a water wheel, bellows that blasted air into the furnace, which was called Gosden furnace ... Such a furnace would typically operate non-stop day and night and so it required a great deal of water to keep it going ... With the demise of the Wealden iron industry in the 17th century Gosden furnace was silenced, leaving behind the ponds, which later became a picturesque ...
3.94092°W / 52.53803 -3.94092 Furnace Welsh Ffwrnais Dyfi Furnace Furnace OS grid reference SN684951 Principal area Ceredigion Ceremonial county Dyfed Country Wales Sovereign ... It is the location of the Dyfi Furnace, used from the 1750s to the 19th century to make pig iron with charcoal as fuel ...
Famous quotes containing the word furnace:
“Alas! quoth he, but newly born in fiery heats I fry,
Yet none approach to warm their hearts or feel my fire but I.
My faultless breast the furnace is, the fuel wounding thorns;
Love is the fire, and sighs the smoke, the ashes shame and scorns;
The fuel justice layeth on, and mercy blows the coals;
The metal in this furnace wrought are mens defiled souls;”
—Robert Southwell (1561?1595)
“What the hammer?What the chain?
In what furnace was thy brain?
What the anvil?What dread grasp
Dare its deadly terrors clasp?”
—William Blake (17571827)
“A man may take care of a furnace for twenty-five years and still forget to duck his head when he starts going down the cellar stairs.”
—Robert Benchley (18891945)