Coke is a solid carbonaceous residue derived from low-ash, low-sulfur bituminous coal from which the volatile constituents (including water, coal-gas and coal-tar) are driven off by baking in an airless oven at temperatures as high as 1,000 degrees Celsius so that the fixed carbon and residual ash are fused together. The carbon content of coke is partially converted to graphite. Coal is a fossil fuel extracted from the ground either by underground mining, open-pit mining or strip mining. ... Water (from the Anglo-Saxon and Low German wæter) is a colourless, tasteless, and odourless substance that is essential to all known forms of life and is the most universal solvent. ... Syngas (from synthesis gas) is the name given to gasses of varying composition that are generated in coal gasification and some types of waste-to-energy facilities. ... Coal tar is the liquid by-product of the distillation of coal to make coke. ... The degree Celsius (°C) is a unit of temperature named after the Swedish astronomer Anders Celsius (1701–1744), who first proposed a similar system in 1742. ... General Name, Symbol, Number Carbon, C, 6 Chemical series Nonmetals Group, Period, Block 14 (IVA), 2, p Density, Hardness 2267 kg/m3 0. ... General Name, Symbol, Number Carbon, C, 6 Chemical series Nonmetals Group, Period, Block 14 (IVA), 2, p Density, Hardness 2267 kg/m3 0. ... Graphite is one of the allotropes of carbon. ...

Coke oven at smokeless fuel plant, South Wales

Coke typically has a specific gravity in the range 1.85 - 1.9. It is highly porous, and a mass of coke has 40% greater volume than the equivalent mass of coal. Download high resolution version (3039x2136, 887 KB) Wikipedia does not have an article with this exact name. ... Download high resolution version (3039x2136, 887 KB) Wikipedia does not have an article with this exact name. ... National motto: Cymru am byth (Welsh: Wales for ever) Waless location within the UK Official languages English(100%), Welsh(20. ... Relative density (also known as specific gravity) is a measure of the density of a material. ... A pore, in general, is some form of opening, usually very small. ... Volume (also called capacity) is a quantification of how much space an object occupies. ... Mass is a property of physical objects that, roughly speaking, measures the amount of matter they contain. ...

Since the smoke-producing constituents are driven off during the coking of the coal, coke forms a desirable fuel for stoves and furnaces in which conditions are not suitable for the complete burning of bituminous coal itself. Coke may be burned with little or no smoke under combustion conditions which would result in a large amount of smoke if bituminous coal were the fuel. Coke is used as a fuel and as a reducing agent in smelting iron ore in a blast furnace. Coke from coal is grey, hard, and porous and has a heating value of 28 megajoules/kilogram. Chemical reduction or smelting is a form of extractive metallurgy. ... This heap of iron ore pellets will be used in steel production. ... A blast furnace is a type of furnace for smelting whereby the combustion material and ore are supplied with air from the bottom of the chamber such that the chemical reaction does not take place only at the surface. ... Coal is a fossil fuel extracted from the ground either by underground mining, open-pit mining or strip mining. ... The joule (symbol J, also called newton metre, or coulomb volt) is the SI unit of energy and work. ... The international prototype, made of platinum-iridium, which is kept at the BIPM under conditions specified by the 1st CGPM in 1889. ...

The use of coke as a fuel was pioneered in 17th century England in response to the ever-growing problem of European deforestation. Wood was becoming increasingly scarce and expensive, and coal's fumes, particularly smoke and sulfur compounds, disqualified it from many applications, including cooking and iron smelting. In 1603, Sir Henry Platt suggested that coal might be charred in a manner analogous to the way charcoal is produced from wood. This process was not put into practice, however, until 1642, when coke was used for roasting malt in Derbyshire. (Coal could not be used in brewing, because its sulfurous fumes would impart a foul taste to the resulting beer.) Perhaps more significantly, in 1709, Abraham Darby set up a coke-fired blast furnace to produce cast iron. The ensuing availability of inexpensive iron was one of the factors leading to the European industrial revolution. (16th century - 17th century - 18th century - more centuries) As a means of recording the passage of time, the 17th century was that century which lasted from 1601-1700. ... Royal motto: Dieu et mon droit (French: God and my right) Englands location within the UK Official language English de facto Capital London de facto Largest city London Area  - Total Ranked 1st UK 130,395 km² Population  - Total (2001)  - Density Ranked 1st UK 49,138,831 377/km² Religion... Deforestation is the conversion of forested areas to non-forest. ... General Name, Symbol, Number sulfur, S, 16 Chemical series nonmetals Group, Period, Block 16 (VIA), 3, p Density, Hardness 1960 kg/m3, 2 Appearance Lemon yellow at STP Atomic properties Atomic weight 32. ... General Name, Symbol, Number iron, Fe, 26 Chemical series transition metal Group, Period, Block 8 (VIIIB), 4, d Density, Hardness 7874 kg/m3, 4. ... Charcoal is the blackish residue consisting of impure carbon obtained by removing water and other volatile constituents of animal and vegetable substances. ... Events January 4 - Charles I attempts to arrest five leading members of the Long Parliament, but they escape. ... MALT also means mucosal-associated lymphoid tissue. ... Larger quantities of beer foam than shown atop this glass caused a stir in 1990s England when people received less than a pint (568 ml) of beer for the price of a pint. ... Events January 12 - Two-month freezing period begins in France - The coast of the Atlantic and Seine River freeze, crops fail and at least 24. ... Abraham Darby is the name of three generations of an English Quaker family that was key to the development of the Industrial Revolution. ... A blast furnace is a type of furnace for smelting whereby the combustion material and ore are supplied with air from the bottom of the chamber such that the chemical reaction does not take place only at the surface. ... Cast iron usually refers to grey cast iron, but can mean any of a group of iron_based alloys containing more than 2% carbon (alloys with less carbon are carbon steel by definition). ... The Industrial Revolution is the name given to the massive social, economic and technological change in 18th century and 19th century Great Britain. ...

The solid residue remaining from the refinement of petroleum by the "cracking" process is also a form of coke. Petroleum coke has many uses besides being a fuel, such as the manufacture of dry cells, electrodes, etc. Gas works that manufacture syngas also produce coke as an end product, called gas house coke. Nodding donkey pumping an oil well near Sarnia, Ontario, 2001 Petroleum (from Latin petra – rock and oleum – oil), crude oil, sometimes colloquially called black gold, is a thick, dark brown or greenish flammable liquid, which exists in the upper strata of some areas of the Earths crust. ... In petroleum geology and chemistry, cracking is the process whereby complex organic molecules (e. ... A dry cell is a compact primary electrochemical cell that supplies electrical energy at small currents. ... An electrode is a conductor used to make contact with a nonmetallic part of a circuit (e. ... Syngas (from synthesis gas) is the name given to gasses of varying composition that are generated in coal gasification and some types of waste-to-energy facilities. ...