Liquefied Petroleum Gas (LPG) Definition - What does Liquefied Petroleum Gas (LPG) mean? Liquefied Petroleum Gas, abbreviated as LPG is a highly combustible compressed gas obtained from refining crude oil in a refinery. Since it is the lightest of all the refinery cuts or refinery yields produced, it is obtained immediately during the first distillation process. It is used as a domestic fuel for cooking purposes or raw material for chemical synthesis process.
Crude oil is a mixture of hydrocarbons that exists as a liquid in underground geologic formations and remains a liquid when brought to the surface. Petroleum products are produced from the processing of crude oil and other liquids at petroleum refineries, from the extraction of liquid hydrocarbons at natural gas processing plants, and from the production of finished petroleum products at blending facilities.
Petroleum crude oil is a complex mixture of a great many different hydrocarbons. Petroleum asphalt is defined as that part of crude oil which is separated from the higher-boiling hydrocarbons in crude oil by precipitation upon the addition of lower-boiling hydrocarbon solvents such as propane, pentane, hexane or heptane.
Crude oil is a mixture of hydrocarbons that exists as a liquid in underground geologic formations and remains a liquid when brought to the surface. Petroleum products are produced from the processing of crude oil and other liquids at petroleum refineries, from the extraction of liquid hydrocarbons at natural gas processing plants, and from the production of finished petroleum products at blending facilities.
Diesel fuel is one of the products created from crude oil. During the refining process, the viscous dark thick crude oil is turned into the much lighter diesel fuel. We must first understand what crude oil is and then how petroleum diesel fuel is produced. There are methods to creating diesel fuel other than the traditional method.
The "crude oil" pumped out of the ground is a black liquid called petroleum. This liquid contains aliphatic hydrocarbons, or hydrocarbons composed of nothing but hydrogen and carbon. The carbon atoms link together in chains of different lengths.
Many types of crude oil are produced around the world. The market value of an individual crude stream reflects its quality characteristics. Two of the most important quality characteristics are density and sulfur content. Density ranges from light to heavy, while sulfur content is characterized as sweet or sour.