
You probably think of petroleum when you think about oil and gas. You know the chemical composition, and what happens during the extraction process. What about the byproducts? Here's a quick description of petroleum. To better understand what it is, let's first take a closer look at its physical properties.
Hydrocarbons
Total petroleum hydrocarbons (TPH) is a complex mix of hydrocarbons found in petroleum. There are hundreds of different kinds of these compounds, and they may not be present in all samples. This mixture is made up of the raw materials used to make petroleum products such as gasoline or diesel fuel. These products have many uses but can also cause environmental pollution.
The most common hydrocarbons in petroleum are lower and intermediate-molecular-weight alkanes. Sometimes, petroleum contains inorganic impureties. Pennsylvania crude oils are called "paraffinic crude oil" because they contain wax.

Chemical composition
Petroleum contains many different compounds. It is important to be familiar with the properties of the individual compounds. Petroleum hydrocarbons can be divided into many isomers. This refers to compounds with similar chemical formulas but different structural configurations. The number of carbon-atoms in a compound increases the possibility of many isomers. For this reason, it is impossible to fully identify all the compounds found in petroleum.
Petroleum's chemical makeup varies depending upon where it is located. Some petroleum compositions are lighter and more cost-effective to produce fuel, while others can be difficult to convert into fuel. Because of their high density, certain petroleum products are not suitable for fuel use.
Byproducts
A wide variety of industrial products can be made from the byproducts of petroleum distillation. These products include gasoline, diesel, and other petroleum distillation byproducts. They are used in electric generators that produce electricity. They can also be used as lubricants and in road construction. These products are essential for engine operation and smooth component flow.
Petroleum products include gasoline and lubricating oil as well as paraffin wax and slip wax. Although each product has its own use and composition, they all come from the oil refinery process. Each product has a unique odor. Many of these products can be flammable.

Environmental impact
The environmental impact of petroleum is huge, causing 40% of the world's greenhouse gas emissions in 2017. These emissions are mainly caused by the extraction, combustion, and processing of oil and natural gas. A small amount is due to incineration of petroleum product. Reduced emissions have also been achieved by using cleaner fuels to transport.
The environment can be damaged in many ways by oil, including its impact upon human health and environmental impact. Although burning oil is a common way to make petroleum products, it can also release toxins into the environment, which can affect human health. Petroleum can have a devastating effect on the environment, especially large-scale spillages. But, most petroleum spillages are caused by vehicle leaks and illegal dumping.