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Hace 3 días · When formulated as a fuel for engines, gasoline is chemically composed of organic compounds derived from the fractional distillation of petroleum and later chemically enhanced with gasoline additives. It is a high-volume profitable product produced in crude oil refineries. [1]
21 de may. de 2024 · Gasoline is a complex mixture of hundreds of different hydrocarbons derived from petroleum and used as fuel for internal-combustion engines. Learn about its origin, production, properties, additives, and alternatives from Britannica.
23 de may. de 2024 · Natural gas (also called fossil gas, methane gas or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane (97%) [1] in addition to various smaller amounts of other higher alkanes. Traces of carbon dioxide, nitrogen, hydrogen sulfide, and helium are also usually present. [2]
18 de may. de 2024 · Natural gas, colorless highly flammable gaseous hydrocarbon consisting primarily of methane and ethane. It is a type of petroleum that commonly occurs in association with crude oil. It is widely used as a fuel and is especially important in the generation of electricity.
9 de may. de 2024 · petroleum, complex mixture of hydrocarbons that occur in Earth in liquid, gaseous, or solid form. A natural resource, petroleum is most often conceived of in its liquid form, commonly called crude oil, but, as a technical term, petroleum also refers to natural gas and the viscous or solid form known as bitumen, which is found in tar sands.
Hace 4 días · The light HCs (gasoline) are represented by C4 to C11 group (naphtha, alkylate, isomerate, FCC naphtha), whose composition is normally HCs in the range C5 to C9. The C12 to C20 group characterises intermediate hydrocarbons (diesel), whose composition is mainly HCs in the range C16–C20.
10 de may. de 2024 · Death can result. Effects of Long-Term (Chronic) Exposure: Can cause dry, red, cracked skin (dermatitis) following skin contact. Gasoline is a complex mixture containing as many as 250 separate hydrocarbons including several with well-established toxicity (e.g., benzene, toluene, xylenes, and n-hexane).
