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Is Propane a Fossil Fuel? Here’s What to Know

Is Propane a Fossil Fuel? Here’s What to Know

Propane is a byproduct of crude oil and natural gas. Is Propane a fossil fuel? It is fossil fuel because it contains carbon, which comes from organic matter exposed to high temperatures in the Earth’s crust. 

Propane separates during the petroleum refining process. At that time, propane is considered a byproduct, not a derivative of fossil fuel. However, all fossil fuels have similar chemical properties that react the same way for propulsion and heating purposes.

Propane is often preferred to other fossil fuels because it burns cleaner and has a high energy content. This makes it safe for use in the home, on the job site, and even for cooking purposes. It does not require extraction from tar pits or shale gas mining.

What Are Common Uses of Propane?

Cooking with Propane

Propane is a prevalent fuel. It is a colorless gas used in homes as a heating source. Propane flows into homes and buildings from a large tank. Propane is also supplied in cylinders, so it is portable for use in grills and generators.

Propane is a good alternative for individuals who do not have access to natural gas in rural areas without a connection to a large-scale natural gas pipeline network. 

Residential use of propane includes:

  • Furnaces
  • Fireplaces
  • Water heaters
  • Dryers
  • Fire pits
  • Barbecues
  • Pool heaters
  • Camping equipment
  • Landscaping equipment
  • Backup power sources

Homeowners need to schedule propane deliveries for their outdoor storage tanks. There is no central underground delivery system for propane.

If a homeowner owns their tank, it may sit underground to eliminate it as an eyesore. 

Commercial use of propane includes:

  • Generators
  • Forklifts
  • Heavy equipment
  • Heaters
  • Outdoor lighting
  • Restaurant stoves
  • Crop dryers
  • Farm irrigation machinery
  • Fleet vehicles. 

Propane is also used in recreational vehicles and by campers who enjoy meeting challenges that require them to go off the grid.

Because propane has a greater energy-to-weight ratio than gasoline or diesel, it can provide power for many applications. These fuels are easy to transport for use in various applications.

What Are the Benefits of Using Propane?

Propane Tanks on a Trailer

Propane burns cleanly, creating little to no smoke and barely any soot. It has a higher energy content than natural gas, making it more efficient for heating. 

Propane is a liquid stored under pressure, which makes it easily transportable.

Propane will turn into gas if the pressure is released, and it is safe because it will dissipate if it leaks, so there is no possibility of an explosion. It also does not pool the way gasoline or natural gas can.

Propane is popular with chefs because it provides immediate heat and maintains consistent temperatures throughout the cooking process. Propane has a high heat content and can fry and cook food quickly and efficiently. 

Propane is typically associated with professional cooking because chefs can use it to produce high heat levels without changing the temperature drastically.

Globally, millions of vehicles use propane fuel. Propane is a common choice for fleet vehicles due to its environmentally friendly emissions profile. Propane contains less carbon monoxide, nitrogen oxide, and carbon dioxide than gasoline. 

Farmers use propane because it is a stable fuel that stores well year-round. It is a clean fuel that does not clog equipment engines with residue. Because propane is non-toxic, farmers are not required to create an EPA spill prevention procedure. 

Propane is a fossil fuel used as an alternative for furnaces or heaters that use electricity or gasoline/diesel fuel. Manufacturers of large engines recommend propane because it delivers excellent performance with less maintenance than fuels like gasoline or diesel.

Propane leaves no carbon deposits that cause the wearing of pistons, and spark plugs. The engine stays clean and free of sludge. 

See Related: How to Make Home ore Energy Efficient

How Is Propane Different Than Natural Gas?

Natural gas is extracted from the ground and is combined with crude oil to become a usable energy source. Petroleum is a byproduct of this combination process.

Both natural gas and propane are fossil fuels, though separated during the petroleum refining process.

Natural gas is formed from prolonged exposure of organic matter, like plant remains or animal carcasses, to high amounts of heat and pressure in the Earth’s crust over hundreds of millions of years.

Natural gas is a fossil fuel because it contains carbon, which comes from the organic matter in the Earth’s crust. Propane is a fossil fuel as well because it forms from natural gas. Propane is a type of natural gas called “bottled” or “liquefied petroleum.”

Individuals who choose to use propane are typically attracted by the significantly lower cost of propane when compared to natural gas.

Because propane doesn’t move through pipelines, it must move from production facilities on trucks, railcars, and barges. This process can lead to an increase in the overall cost of propane when compared with natural gas.

What Are Fossil Fuels?

Piece of Coal

Fossil fuels like coal, natural gas, and petroleum power almost everything we do, from heating our homes to fueling our cars. We use them to create electricity for household and commercial appliances.

Fossil fuels are naturally occurring gases and liquids created from organic matter millions of years ago. The most common fossil fuels are coal, petroleum, and natural gas. 

Fossil fuels have powered many things throughout history. For example, coal-powered trains in the 19th century. In the 20th century, petroleum-burning cars became popular and continue to be a significant source of energy today. 

Fossil fuels are not renewable resources because it takes very long periods to form in the Earth’s crust. Most fossil fuels that we use today come from the remains of aquatic organisms and land vegetation. 

Fossil fuels contain carbon, hydrogen, and oxygen. Coal has the least carbon per unit volume with trace amounts of sulfur.

Petroleum has very high hydrogen and carbon concentrations and small amounts of sulfur. Natural gas is mostly methane, an extremely combustible greenhouse gas that also contributes to climate change.

Due to their composition, most fossil fuels produce large amounts of carbon dioxide when they burn. 

How Are Fossil Fuels Formed?

Fossil fuels form through natural processes which take millions of years. Fossil fuels are created when dead plant and animal matter become trapped under the Earth’s surface. 

This decaying process forms pockets of methane gas, also known as “natural gas,” the main component of fossil fuels. Oil and petroleum seep through layers of rock and sand until they reach porous rocks like limestone. Petroleum comes from microorganisms fermenting dead organic matter.

Natural gas forms when plant matter and animal remains are buried deep in an underground rock formation until high temperature and pressure decompose them into hydrocarbons (methane, propane, etc.).

Propane derives from refining crude oil separated during the petroleum refining process. Propane is sometimes made synthetically from other fossil fuels.

All are nonrenewable because it takes many years to regenerate (for example, oil that has been seeping through the ground for many years).

Most scientists agree that once all of Earth’s fossil fuels deplete, humans will experience an energy crisis as the world turns to alternative energy sources.

How Are Fossil Fuels Extracted From the Earth?

Backhoe Truck in a Mining Site

Fossil fuel extraction involves drilling deep into the ground.

The Earth contains natural pockets of fuel, called “reservoirs,” which are punctured to extract oil and gas. This process happens through wells that run hundreds or thousands of feet underground. 

Typically, gas pressure pushes up against the weight of the reservoir rocks above it, forcing up a fountain of oil, gas, and water. The natural gas collects in large tanks for transport to consumers.

Large-scale extraction can also come from strip mining or mountain top removal, which uses bulldozers to dig up everything on the surface.

These methods are not environmentally friendly because they destroy the land and release dangerous chemicals into the air.

Coal is extracted from the ground by large electric shovels that load the coal into a conveyer belt to transport it to a power plant. This process is done either at the surface or in deep underground mines.

Oil rigs extract petroleum. These rigs drill a hole into the Earth, creating an oil well. Oil passes up through steel pipes where engineers can refine it.

Natural gas extraction works in much the same way as petroleum. The only difference is the rigs and wells collect natural gas, not oil.

See Related: Is Dry Ice Bad for the Environment?

What Are the Uses for Fossil Fuels?

Chef Cooking

Fossil fuels are used as fuel and contain carbon atoms. They can either be created from the remains of decomposed plants and animals or be synthetic.

Today, fossil fuels satisfy the majority of energy needs in the world. Fossil fuels generate electricity and heat, power vehicles, and are essential to everyday life

There are three main types of fossil fuel users: retailers, manufacturers, and consumers. 

Propane retailers purchase the fuel from oil companies. They redistribute propane to various locations in bulk quantities.

Some retailers also offer home delivery services for customers who do not own a tank or supply line.

Manufacturers are the second type of fossil fuel user. They use oil, natural gas, or coal to make many different products.

For example, oil is used to make plastic and gasoline. Natural gas is used to heat homes and provide cooking stoves. Coal is used in producing electricity, powering factories, making paper, refining steel for cars, and providing fuel for steel furnaces.

Consumers are the third type of fossil fuels users. They use oil, natural gas, coal, and propane to power vehicles or run home appliances like stoves and heating systems.

Fossil fuels create heat and electricity for both commercial and domestic use. Fossil fuels like propane, natural gas, and oil fuel cars provide up to 90 percent of transportation fuel worldwide.

Natural gas combines with petroleum or other hydrocarbons to power vehicles running on compressed natural gas or liquefied petroleum gas. 

Manufacturing requires large amounts of fossil fuels. For example, oil refines into gasoline and propane, necessary to produce new plastics, paints, fuel additives, synthetic rubber, pesticides, fertilizers, explosives, and fibers like nylon or polyester.

Fossil fuels are ubiquitous because they are relatively cheap, efficient energy sources. However, fossil fuels are nonrenewable resources that have dangerous effects on the environment.

One example is global warming caused by greenhouse gas emissions from burning fossil fuels.

Propane produces less carbon dioxide than gasoline when used for transportation or heating. It can be made from natural gas, biomass material, biogas, petroleum products, and coal by fractional distillation.

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