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Gasoline is a fuel made from crude oil and other petroleum liquids. Gasoline is mainly used in vehicle engines. Petroleum refineries and blending facilities produce finished motor gasoline for retail sale at gasoline fueling stations.
To make gasoline, refinery technicians carefully combine a variety of streams from the processing units. Octane level, vapor pressure ratings, and other special considerations determine the gasoline blend.
U.S. petroleum refineries make gasoline (and other petroleum products) from crude oil and other liquids that are produced in the United States or imported from other countries. The specific sources of the crude oil and other liquids used at refineries may vary.
Petroleum products are fuels made from crude oil and the hydrocarbons contained in natural gas. Petroleum products can also be made from coal, natural gas, and biomass. What petroleum products are made from crude oil?
We use natural gas as a fuel and to make materials and chemicals. How did natural gas form? Millions to hundreds of millions of years ago, the remains of plants and animals (such as diatoms) built up in thick layers on the earth’s surface and ocean floors, sometimes mixed with sand, silt, and calcium carbonate.
Refineries can produce high-value products such as gasoline, diesel fuel, and jet fuel from light crude oil with simple distillation. When refineries use simple distillation on denser (heavier) crude oils (with lower API gravity), they produce low-value products.
By 1920, 9 million vehicles powered by gasoline were on the road, and service stations selling gasoline were opening around the country. Today, gasoline is the fuel for nearly all light-duty vehicles in the United States.
Natural gas is produced from onshore and offshore natural gas and oil wells and from coalbeds. In 2022, U.S. dry natural gas production was about 13% higher than total U.S. natural gas consumption. Domestic production fullfills most U.S. natural gas consumption, so the United States imports some natural gas to help supply domestic demand.
What do I pay for in a gallon of regular gasoline and diesel fuel? How much ethanol is in gasoline, and how does it affect fuel economy? What are the projections for U.S. gasoline and diesel fuel prices?
The three major categories of energy for electricity generation are fossil fuels (coal, natural gas, and petroleum), nuclear energy, and renewable energy. Most electricity is generated with steam turbines that use fossil fuels, nuclear, biomass, geothermal, or solar thermal energy.