One of the most important petrochemical products in the world is the olefin group, which has various processes for its production in the world. The importance of this group of products has led to many technologies for the production of these products. Light olefins account for more than 60% of the petrochemical base material production in the world, and due to the very diverse use of olefin products in daily life, the demand for this category of products in the world is constantly increasing. All petrochemical products are produced from 7 basic materials, these seven basic products are...

The transformation and refinement of crude oil (petrol) into useful products including gasoline (petrol), diesel fuel, asphalt base, fuel oils, heating oil, kerosene, liquefied petroleum gas, and petroleum naphtha takes place at an oil refinery, also known as a petroleum refinery. Streams of fluid are often transported between big chemical processing units, such as distillation columns, by extensive piping that runs throughout oil refineries, which are typically huge, vast industrial complexes. Oil refineries are similar to chemical facilities in many aspects, including the employment of a...