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Many new power plants utilize CCGTs. Stationary CCGTs burn natural gas or synthesis gas from coal. Ships burn fuel oil. Multiple stage turbine or steam cycles can also be used, but CCGT plants have advantages for both electricity generation and marine power. The gas turbine cycle can often start very quickly, which gives immediate power.
Compressed natural gas (CNG) is a fuel gas mainly composed of methane (CH 4), compressed to less than 1% of the volume it occupies at standard atmospheric pressure.It is stored and distributed in hard containers at a pressure of 20–25 megapascals (2,900–3,600 psi; 200–250 atm), usually in cylindrical or spherical shapes.
Westport LD now offers natural gas and liquefied petroleum gas engines and fuel systems for the OEM light-duty automotive and industrial market. 2011: Westport acquired Emer SpA, a fuel system and components manufacturer, and AFV, a Swedish bi-fuel engine manufacturer and supplier of alternative fuel systems for Volvo Cars. [4]
Methane, the main component of natural gas, has an autoignition temperature of 580 °C, [47] whereas gasoline and diesel autoignite at approximately 250 °C and 210 °C respectively. With a compressed natural gas (CNG) engine, the mixing of the fuel and the air is more effective since gases typically mix well in a short period of time.
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Power Length Generation X: Xcelsior D: diesel DE: diesel-electric hybrid E: battery-electric HE: hydrogen fuel cell N: compressed natural gas T: electric trolleybus 35: 35 feet (11 m) 40: 40 feet (12 m) 60: 60 feet (18 m) articulated none: original design NG: Next Generation
With 2012 sales and revenues of $65.875 billion, Caterpillar is a technology leader and the world's leading manufacturer of construction and mining equipment, clean diesel and natural gas engines ...
In 2019 there were around 1900 natural gas power stations in the United States, of which about 800 belonged to electric utilities. [1] In 2019, these natural gas plants produced 38% of the United States electricity production, the highest percentage of any source above coal, nuclear and renewables. [2]