However, the term "gasometer" is still discouraged for use in technical circles, where "gas holder" is preferred. Gas holders were marked as gasometers on the large-scale maps issued by the British Ordnance Survey and term came to be used to label gas works, even though there may be several gas holders at any one gas works. Murdoch's associates objected that his "gasometer" was not a meter but a container, but the name was retained and came into general use. The anglicisation "gasometer" was adopted by William Murdoch, the inventor of gas lighting, in 1782, as the name for his gas holders. Watt then adapted the gazomètre for coal gas storage. James Watt Junior collaborated with Thomas Beddoes in constructing the pneumatic apparatus, a short-lived piece of medical equipment that incorporated a gazomètre. He published his Traité Élémentaire de Chimie in 1789. It enabled him to weigh the gas in a pneumatic trough with the precision he required. Gas holders now tend to be used for balancing purposes to ensure that gas pipes can be operated within a safe range of pressures, rather than for actually storing gas for later use.Īntoine Lavoisier devised the first gas holder, which he called a gazomètre, to assist his work in pneumatic chemistry. Typical volumes for large gas holders are about 50,000 cubic metres (1,800,000 cu ft), with 60-metre (200 ft) diameter structures. The volume of the container follows the quantity of stored gas, with pressure coming from the weight of a movable cap. 30,000 m 3 (1,100,000 cu ft) blast furnace gas holder at Rautaruukki Steel in FinlandĪ gas holder or gasholder, also known as a gasometer, is a large container in which natural gas or town gas ( coal gas or formerly also water gas) is stored near atmospheric pressure at ambient temperatures.
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