fuel gas usually made from sources such as coal or waste dump materials. Typically has a methane content of around 40 to 50% with a hydrogen content in a similar concentration. A special separate card is required to use an FID detector with manufactured gas.
Fuel gas manufactured from coal, oil, etc., as differentiated from natural gas.
Gas produced by certain processes from oil, coal or coke.
A synthetic gas obtained by processes such as destructive distillation of coal, thermal decomposition of oil or the reaction of steam passing through a bed of heated coal or coke. Examples are coal gases, coke oven gases, producer gas, blast furnace gas, blue (water) gas, carbureted water gas.
A gas obtained by destructive distillation of coal, by the thermal decomposition of oil, or by the reaction of steam passing through a bed of heated coal or coke. Examples are coal gasses, coke or oven gases, producer gas, blast furnace gas, blue (water) gas, or carbureted water gas. The Btu content varies widely.
Gas, which has been created from coal.
A "synthetic" fuel gas produced by passing steam over coal at high temperature, consisting mainly of carbon monoxide and hydrogen.