Coal gas is a flammable gaseous fuel made from coal and supplied to the user via a piped distribution system. It is produced when coal is heated strongly in the absence of air. Town gas is a more general term referring to manufactured gaseous fuels produced for sale to consumers and municipalities.
A gas holder or gasholder, also known as a gasometer, is a large container in which natural gas or town gas is stored near atmospheric pressure at ambient temperatures. The volume of the container follows the quantity of stored gas, with pressure coming from the weight of a movable cap. Typical volumes for large gas holders are about 50,000 cubic metres (1,800,000 cu ft), with 60-metre (200 ft) diameter structures.
In industrial chemistry, coal gasification is the process of producing syngas—a mixture consisting primarily of carbon monoxide (CO), hydrogen, carbon dioxide, methane, and water vapour —from coal and water, air and/or oxygen.
Provan Gas Works is an industrial gas holding plant in the city of Glasgow, Scotland. The plant lies between the Blackhill, Blochairn, Germiston and Provanmill areas of the city, and was built by Glasgow Corporation between 1900 and 1904. It later became part of British Gas, and subsequently Transco and most recently Scotia Gas Networks who operate it today.
The Karrick process is a low-temperature carbonization (LTC) and pyrolysis process of carbonaceous materials. Although primarily meant for coal carbonization, it also could be used for processing of oil shale, lignite or any carbonaceous materials. These are heated at 450 °C (800 °F) to 700 °C (1,300 °F) in the absence of air to distill out synthetic fuels–unconventional oil and syngas. It could be used for a coal liquefaction as also for a semi-coke production. The process was the work of oil shale technologist Lewis Cass Karrick at the United States Bureau of Mines in the 1920s.
Beckton Gasworks was a major London gasworks built to manufacture coal gas and other products including coke from coal. It has been variously described as 'the largest such plant in the world' and 'the largest gas works in Europe'. It operated from 1870 to 1976, with an associated by-products works that operated from 1879 to 1970. The works were located on East Ham Level, on the north bank of the Thames at Gallions Reach, to the west of Barking Creek.
The Gas Light and Coke Company, was a company that made and supplied coal gas and coke. The headquarters of the company were located on Horseferry Road in Westminster, London. It is identified as the original company from which British Gas plc is descended.
The history of gaseous fuel, important for lighting, heating, and cooking purposes throughout most of the 19th century and the first half of the 20th century, began with the development of analytical and pneumatic chemistry in the 18th century. The manufacturing process for "synthetic fuel gases" typically consisted of the gasification of combustible materials, usually coal, but also wood and oil. The coal was gasified by heating the coal in enclosed ovens with an oxygen-poor atmosphere. The fuel gases generated were mixtures of many chemical substances, including hydrogen, methane, carbon monoxide and ethylene, and could be burnt for heating and lighting purposes. Coal gas, for example, also contains significant quantities of unwanted sulfur and ammonia compounds, as well as heavy hydrocarbons, and so the manufactured fuel gases needed to be purified before they could be used.
The Troy Gas Light Company was a gas lighting company in Troy, New York, United States. The Troy Gasholder Building is one of only ten or so remaining examples of a type of building that was common in Northeastern urban areas during the 19th century. It was designed by Frederick A. Sabbaton, a prominent gas engineer in New York State. Originally sheltering a telescoping iron storage tank for coal gas, the brick gasholder house is an imposing structure from a significant period in the history of Troy. For twenty-seven years the company held a monopoly on the manufacture of illuminating gas in the city.
Derwenthaugh Coke Works was a coking plant on the River Derwent near Swalwell in Gateshead. The works were built in 1928 on the site of the Crowley's Iron Works, which had at one time been the largest iron works in Europe. The coke works was closed and demolished in the late 1980s, and replaced by Derwenthaugh Park.
The Launceston Gasworks is a former industrial site located in the CBD of Launceston, Tasmania. The site was the principal supplier of gas to the City of Launceston before the importation of LPG in the 1970s. The gasworks produced gas by heating coal and siphoning off the gas that it released before refining and storing it on site in a set of 3, steel frame gasometers. The first buildings on site were the horizontal retort buildings built in 1860 from sandstone and local brick. The site was later used by Origin Energy as their Launceston LPG outlet. The site is instantly recognizable by its 1930s, steel braced, vertical retort building with the words "COOK WITH GAS" in the brickwork.
Southall Gas Works is a former gas works site of around 88 acres (36 ha) in Southall, west London, which is currently being redeveloped for mixed-use including 3,750 homes as part of Berkeley Group’s The Green Quarter.
Newstead Gasworks is a heritage-listed former gasometer at 70 Longland Street, Teneriffe, City of Brisbane, Queensland, Australia. It was built from 1873 to 1887. It is also known as Brisbane Gas Company Gasworks and Newstead Gasworks No.2 gasholder. It was added to the Queensland Heritage Register on 24 June 2005.
The Gas Stripping Tower is a heritage-listed tower at 277 Montague Road, West End, Queensland, Australia. It was designed by Robert Dempster & Sons Ltd and built in 1912. It was added to the Queensland Heritage Register on 21 October 1992.
West End Gasworks is a heritage-listed gasworks at 321 Montague Road, West End, Queensland, Australia. It is also known as South Brisbane Gas and Light Company Works. It was added to the Queensland Heritage Register on 22 October 1999.
Blue billy is a chemical or mineral deposit often encountered in contaminated land.
The Fitzroy Gasworks was a coal gasification plant in Fitzroy, Victoria. It is notable as the site for the first arc-welded gasholder in the world.
Monckton Coke Works was a coking plant near Royston in South Yorkshire, England. The plant opened in 1884 and was closed 130 years later in 2014, being one of the last remnants of the coal industry in Yorkshire. In the 21st century, it was known as being the last independent coke works in the United Kingdom. For many years it was known for its high-quality coking coal, even being exported to coal-rich South Africa for use in steelmaking. However, in 2013/2014, the market was swamped with cheap imports from the Far East, spelling the demise of Monckton due to it being uneconomical.
Wellington Gas Company Limited, a public listed company, supplied coal gas to Wellington, New Zealand's industrial and domestic consumers from April 1871. The gas provided both lighting and heating.
The Windsor Street Gasworks was a coal gas and coke manufacturing site in Nechells, Birmingham. The works were constructed in 1846 for the Birmingham Gas Light and Coke Company adjacent to the Birmingham and Fazeley Canal to allow for the bulk import of coal. The company was taken over by the Birmingham Corporation in 1875 and under mayor Joseph Chamberlain and engineer Charles Hunt the Windsor Street site was expanded and connected to the London and North Western Railway. Hunt's works included the construction, in 1885, of gasholders No. 13 and No.14, the largest in the world at that time, as well as modernisation of production.
