Fossil fuels, also known as fossil fuels, is a hydrocarbon or its derivatives. Contained in fossil fuels
coal, also known as coal, it is a solid combustible minerals buried in the ground. Coal is a mixture of single molecular structure, scientists have long-term research has been the ordinary type of introduction of the coal structure. Carbon atom ring structure of coal, some ring fused each other, others ring key synthetic long chain. More common there W. H. Huai Ze bituminous coal structure model, but are not yet able to reveal the substance of the coal structure. The elements of organic matter in coal is mainly carbon, followed by hydrogen, oxygen, nitrogen and sulfur and other elements.
natural resources of fossil fuels coal, oil and natural gas. The use of fossil fuels can make large-scale industrial development and alternative water tankers, and wood or peat burning heating. (Spanish Combustible Fósil)
when the power generation, in the process of burning fossil fuels to generate energy to drive turbines to generate power. The old generator will use steam to drive turbines as a fuel. At present, many power plants will be used directly for gas turbine engines. In the pace into the global modernization in the 20th century to the 21st century,
fossil fuels, the potential energy shortage crisis, especially from oil, gasoline, is a possibility of a global oil crisis. Currently, the world is moving towards the development of renewable energy and nuclear energy, which can help increase global energy needs.
Continuous human burning of fossil fuels is one of the sources of greenhouse gas emissions of carbon dioxide is one of the factors that accelerate global warming. In addition, the composition of bio-fuel carbon dioxide from the atmosphere, so the development of biofuels can reduce carbon dioxide in the atmosphere, thereby reducing the greenhouse effect.
So far, the fuel used by the countries of the world almost all fossil fuels, namely oil, gas and coal. Nature experience for millions of years the gradual formation of fossil fuels, may be hundreds of years been exhausted by mankind. It has been observed that, in the ground today is no longer in the formation of coal and oil. Also known as crude oil, it is the flammability of yellow to black viscous liquid, often co-exist with the natural gas is a very complex mixture.
the nature of the oil because of different origin and different World pipe network reported that the world's steel pipe network to provide the world's steel pipe network editor , very different density, viscosity and freezing point, for example, freezing point, some up to 30 ° C, some as low as -66 ℃. Calorific value from 43.7 ~ 46.2MJ/kg. The boiling point difference of each component in the oil from more than 25 ℃ ~ 500 ℃. The oil in the major elements carbon and hydrogen, respectively, accounted for 83 to 87% and 11 ~ 14%. In addition, it also contains a small amount of sulfur (0.06%) World steel pipe network editing , nitrogen (0.02 ~ 1.7%), oxygen (0.08 ~ 1.8%) and trace metals (nickel, vanadium, iron, copper). Broadly speaking, the natural gas refers to bury the general term in the formation of natural gas. However, commonly referred to as natural gas storage in strata deeper Ministry of flammable gas (gaseous fossil fuels) and coexist with the oil, gas (commonly known as associated gas). The main component of natural gas is methane. In addition, according to the different geological conditions, it also contains a different number of ethane, propane, butane, pentane, hexane and other light alkanes and carbon dioxide, nitrogen, hydrogen sulfide and other non-hydrocarbons. Some also contain helium gas field. The high methane content of natural gas called dry gas, two or more than two carbon atoms higher paraffin content of natural gas as moisture. Zigong, Sichuan Province of China rich in natural gas.