Introduction to propane gas

Propane is a gas widely used to fuel appliances for heating, cooking and other use by more than 60 million Americans. Using this nontoxic energy source helps cut emissions and protect the environment. Propane is transported and stored as a liquid under high pressure in specially designed tanks or cylinders. Propane expands and contracts, depending on the temperature. When exposed to air, propane vaporizes into gas, eliminating the environmental dangers of contaminating soil and water.

When liquid propane changes into a gas vapor, it expands in volume by about 270 times. This means that propane is more economical to store and transport as a liquid rather than a gas vapor. However, this characteristic also means that even a small leak of liquid propane can result in a much larger quantity of vapor, which can be especially dangerous in a confined space.

Similar to any other flammable gas or liquid, propane is very safe when stored and handled properly. However, if propane is mishandled, it can cause property damage, injuries or even death. For this reason, users must have a thorough understanding of the properties and characteristics of propane, and the hazards and risks associated with its use.

Risks include:

• If propane comes in contact with your skin, it can cause frost burns.
• Concentrations of propane may cause flash fires or explosions.
• Propane vapor is heavier than air, and it may collect initially at floor levels or in other low areas before it begins to dissipate; to check for the presence of propane, carefully smell all over a room, especially in low spots.
• Even a slight gas odor may signal a serious propane gas leak, and you should take immediate action if you smell gas or suspect a leak.
• Improper use of propane appliances can produce carbon monoxide and result in carbon monoxide poisoning.