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5 dni temu · 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.
Petroleum is used mostly, by volume, for refining into fuel oil and gasoline, both important primary energy sources. 84% by volume of the hydrocarbons present in petroleum is converted into fuels, including gasoline, diesel, jet, heating, and other fuel oils, and liquefied petroleum gas.
19 paź 2023 · Petroleum is used to make gasoline, an important product in our everyday lives. It is also processed and part of thousands of different items, including tires, refrigerators, life jackets, and anesthetics. When petroleum products such as gasoline are burned for energy, they release toxic gases and high amounts of carbon dioxide, a greenhouse gas.
11 sty 2020 · Petroleum is a fossil fuel that is formed when dead organisms – mostly zooplankton (organisms that float around in seas, oceans, and other freshwater bodies), are buried underneath sedimentary rocks. They are unable to completely decay because of the lack of oxygen.
26 paź 2024 · No, petroleum and petrol are not the same. Petroleum is a broad term for crude oil and its refined products. It is a naturally occurring mixture of hydrocarbons found beneath the earth’s surface. Petrol, also known as gasoline, is one of the refined products derived from petroleum after the refining process, mainly used as fuel for vehicles. 2.
Petroleum is a naturally occurring complex mixture made up predominantly of carbon and hydrogen compounds, but also frequently containing significant amounts of nitrogen, sulfur, and oxygen together with smaller amounts of nickel, vanadium, and other elements.
6 gru 2019 · The most common metals are iron, nickel, copper, and vanadium. Petroleum Color and Viscosity. The color and viscosity of petroleum vary markedly from one place to another. Most petroleum is dark brown or blackish in color, but it also occurs in green, red, or yellow. Sources. Norman, J. Hyne (2001).
