The oil refining process starts with a fractional distillation column. The gases cool down as they go up the column until they condense (turn back into liquid again). The boiling oil turns into a mixture of gases in the column. More than a dozen other petroleum products are also produced in refineries. On average, U.S. refineries produce, from a 42-gallon barrel of crude oil, about 19 to 20 gallons of motor gasoline, 11 to 12 gallons of distillate fuel, most of which is sold as diesel fuel, and 4 gallons of jet fuel. The mixture is then passed into a huge fractionating column. When you see an oil refinery, you will see a number of large vertical cylindrical columns. Crude oil is a mixture of different chemical called hydrocarbons. The main process is fractional distillation. The problem with crude oil is that it contains hundreds of different types of hydrocarbons all mixed together. The name petroleum covers both naturally occurring unprocessed crude oil and petroleum products that are made up of refined crude oil. These are known as distillation columns. The price of crude has dropped to levels that we have not seen in a generation. Mit Flexionstabellen der verschiedenen Fälle und Zeiten Aussprache und relevante Diskussionen Kostenloser Vokabeltrainer Oil refinery or petroleum refinery is an industrial process plant where crude oil is transformed and refined into more useful products such as petroleum naphtha, gasoline, diesel fuel, asphalt base, heating oil, kerosene, liquefied petroleum gas, jet fuel and fuel oils. How crude oil is refined into petroleum products Petroleum refineries change crude oil into petroleum products for use as fuels for transportation, heating, paving roads, and generating electricity and as feedstocks for making chemicals. Inside the column, there are trays at different levels. The driver for this has been the disagreement between Russia and Saudi Arabia about decreasing production by … The column is hotter at the bottom and cooler at the top. A fossil fuel, petroleum is formed when large quantities of dead organisms, mostly zooplankton and algae, are buried underneath sedimentary rock and subjected to both intense heat and pressure. Crude oil refers to the primary oil that has not been refined from vegetable oils (the main component is a mixture of triglycerides (commonly known as neutral oil); it also contains non-glycerol substances, collectively referred to as impurities). Although very valuable, petroleum in its natural state has few uses. Lernen Sie die Übersetzung für 'refined' in LEOs Englisch ⇔ Deutsch Wörterbuch. Before it can be used, crude oil has to be refined. Crude oil refining process. The gases flow up the column which is hottest at the bottom and cooler at the top. Once crude oil is extracted from the ground, it must be transported and refined into petroleum products that have any value. After crude oil has been extracted from the ground, it is generally transported to a refinery, where it is heated and distilled into more usable products. The separated liquids and gases, after cleaning and further processing, are used to make many products. Those products must then be transported to end-use consumers or retailers (like gasoline stations or the company that delivers heating oil to your house, if you have an oil furnace). There are a number of processes used to refine crude oil. In the refinery, the crude oil is heated and turned into a mixture of gases and liquids. You have to separate the different types of hydrocarbons to have anything useful.