Energas LPG

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    We offer gas cylinders in various volumes and concentrations and all associated gas handling equipment.

LPG Gas – A quick explanation

LPG is three letters that everyone knows, but it’s sometimes more complicated to understand what it’s behind them and what it really means. 

LPG Propane Bottles Different sizes

What is LPG Gas?

LPG Gas or Liquefied Petroleum Gas, is a colourless and highly flammable gas which is compressed into a liquid to be stored and transported in bottles or cylinders for instance.

After being compressed into a liquid for storage and transportation, the gas is vaporized back into a gas for use as a fuel for heating, cooking, and powering vehicles. As LPG naturally isn’t naturally odorant, a potent scent is added to the gas to help detect any leaks, a potent odorant is added to the gas.

Energas LPG

What is LPG made of?

LPG is a by-product of oil refining and natural gas processing. It’s a mixture of hydrocarbon gases, primarily propane and butane and sometimes with the addition of other gases. 

The Propane is interesting because it has a lower boiling point which makes it suitable for colder climates and for year-round outdoor applications. On the other hand, Butane is interesting for its higher boiling point, a go to for indoor portable heaters and cookers for example or for smaller appliances like barbecues.

You can also find some light hydrocarbons in LPG such as Isobutanes.
 

LPG Cylinders in Derby

What is the difference between natural Gas and LPG Gas?

There are many differences between natural gas and LPG gas. Here are the main ones: 

  • Composition: While LPG Gas is made of Propane and Butane, Natural Gas is made of Methane.
  • Storage and distribution: LPG is going to be stored and distributed in pressured tanks while natural gas is going to be distributed through pipeline.
  • Energy content: LPG is more energy dense than natural gas.
  • Safety characteristics: Natural gas is lighter than air and LPG is heavier. 

How is LPG created?

LPG Small bottles

LPG is created from two different methods:

  • Crude Oil: When crude oil is taken out of the ground it is processed into different types of fuel with one of them being LPG.
  • Natural Gas extraction: In natural gas, you can find many gases. By separating them you can then extract Butane and Propane for LPG

This LPG needs to be turned into liquid by putting it under pressure. This liquid can then be stored into a bottle of tank to make it easier to store and transport. You can pick up your LPG bottles from one of our sites in the UK, or it can be delivered directly to your home or your warehouse by one of our drivers. 
 

Energas LPG bottle sizes

Our range of LPG cylinder sizes to suit all our customers needs

Propane Gas

We stock a wide range of propane LPG in 3.9Kg, 6Kg, 11Kg, 12.7Kg, 19Kg and 47.2Kg cylinders. You can also find on our shop Forklift Truck Fuel (FLT) Propane in 11Kg & 19Kg cylinders. 

Butane Gas

We also stock Butane Cylinders in 4.5Kg  and 7Kg & 13Kg which are both available with 20mm & 21mm valve outlet.

Why Choose Us For Your LPG Gas Bottles?

  • Easy to order

  • Ease of delivery or collect

  • Easy to use

Butane vs. Propane: Choosing the Right LPG for Your Needs

There are main gases that you can find in your LPG bottle, the Propane and the Butane. Even if these two gases are LPG gases they also have specificities that make them more suitable for some applications. 

Propane: The All-Weather LPG

Propane Gas bottles
  • Chemical Formula: C₃H₈
  • Boiling Point: -42°C (-44°F). Emphasize its ability to vaporize in colder temperatures, making it suitable for year-round outdoor use and in colder climates.
  • Primary Uses: Home heating, commercial applications, industrial processes, and fueling forklift trucks.
  • Storage: Higher pressure requires stronger, more robust cylinders.

Propane is more robust and versatile than butane. This gas is known for its ability to perform consistently in all weather conditions. Thanks to its very low boiling point of -42°C, it remains a gas even in freezing temperatures, making it the ideal choice for year-round outdoor use. 

From home and commercial heating to agricultural processes and fueling forklift trucks, Propane is a reliable energy source that is the perfect fit for a wide range of industrial and domestic applications where consistent performance is critical.

Butane: The Indoor & Portable Fuel

Butane Gas Bottles
  • Chemical Formula: C₄H₁₀
  • Boiling Point: -0.5°C (31°F). Explain that it won't vaporize effectively below freezing, making it best for indoor or warmer-weather use
  • Primary Uses: Portable heaters, camping stoves, and leisure activities
  • Storage: Lower pressure allows for lighter cylinders

Butane is ideal for applications where temperatures are consistently above freezing. It has a higher boiling point than propane, meaning it won't turn into a gas below 0°C. This makes it the perfect fuel for indoor use, such as portable gas heaters or outdoor leisure activities in warmer months, such as camping and caravanning.

Since it operates at a lower pressure, Butane cylinders are typically lighter and easier to transport, making them a convenient choice for a variety of domestic and recreational needs.
 

LPG Gases & Equipment

LPG Safety: Our Commitment to Your Peace of Mind

LPG (Liquefied Petroleum Gas) is an incredibly safe and efficient fuel when stored and used correctly. At Energas, we believe that understanding a few key safety principles is all it takes to enjoy the benefits of this versatile gas with complete peace of mind.

Safety with the LPG Bottles

Key Safety Principles

  • Check Your Equipment: Regularly inspect all equipment, including regulators and hoses, for any signs of wear, leaks, or damage. Just a quick visual check can make all the difference in preventing issues.
  • No Naked Flames: Never smoke or have any naked flames near an LPG cylinder or tank. This simple rule is essential for preventing ignition.
  • Don't Modify Cylinders: It's vital that you don't make any changes to your LPG cylinders, including painting them. Altering the cylinder's surface can affect its temperature and pressure, which can have a serious impact on safety.
  • Correct Storage: Always store LPG cylinders upright in a well-ventilated area, away from heat sources and direct sunlight. Remember, LPG is heavier than air, so never store it in a basement or any space below ground level.

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Your LPG Questions Answered

Is LPG being phased out in the UK?

No, LPG is not being phased out. While the government is encouraging a shift to greener fuels, the LPG industry is actively transitioning to renewable "drop-in" gases like BioLPG. This means your existing system can be used with a much lower carbon fuel, ensuring LPG remains a viable and sustainable energy source for the future.

Is LPG more polluting than natural gas?

LPG is a very clean-burning fuel. In a direct comparison, it has slightly higher carbon emissions than natural gas, but it produces almost no black carbon, sulfur, or particulates. This makes it a strong, clean-air alternative for homes and businesses not connected to the mains gas network.

Can I use LPG on a natural gas barbecue?

No, you should never do this. Natural gas and LPG appliances operate at different pressures and require specific components. Using an LPG cylinder on a natural gas barbecue without a professional conversion is extremely dangerous and can cause a fire or explosion.

Is LPG safe to use indoors?

Yes, LPG can be used safely indoors, but only with the correct type of appliance and in a properly ventilated space. For safety, cylinders should always be stored outdoors. All fixed indoor LPG appliances must be installed and serviced by a Gas Safe registered engineer.

What does LPG gas smell like?

In its natural state, LPG has no smell. For safety, a harmless chemical called Ethyl Mercaptan is added to give it a strong, rotten-cabbage-like odour. This makes it easy to detect a leak immediately.