One of the top questions we get asked is this: does propane go bad? The simple answer is no. However, there are a few things that can compromise the chemical stability of the fuel you use to keep your home running throughout all four seasons. Today, we’ll touch on a few of those and offer insight into why it’s still a good idea to have your propane system checked annually.
Why Propane Does Not Go Bad
From a chemistry perspective, propane is a simple hydrocarbon that carries strong, stable chemical bonds. Under normal conditions, it will not oxidize or separate into other components. Propane also does not support microbial growth. A basic principle of chemistry and hydrocarbon stability is that these chemicals can remain unchanged indefinitely when stored properly.
What About the Tank?
While propane itself does not go bad when stored properly, material science offers insight into why tanks can still deteriorate. A propane storage tank is made of steel, which can oxidize and corrode over time. This can lead to thinning walls, and damaged areas may eventually become structural weak points. Tanks can also be worn down by UV exposure, water, salt, and temperature swings, all of which accelerate degradation.
Tank Components
In addition to the steel chamber itself, your propane system may also be compromised when certain components wear out, such as valves, gauges, tubing, and regulators. These can degrade much faster than the metal itself, meaning you can lose fuel or allow moisture intrusion through an unintentional access point.
What You Can Do
The most important thing you can do as a propane homeowner is to have your propane system inspected at least once a year. At Advanced Propane, we recommend this schedule to ensure your system stays up, running, and safe, so it is there when you need it. Although, legally, your tanks must be inspected every five to seven years, we believe being proactive is the best way to keep your propane system and the equipment it supports in top shape.
Spring is the perfect time to have your propane system checked out. It has been through the wear and tear of winter, but you’ll still want this vital home system operational through spring, summer, and beyond. Contact Advanced Propane today for more information on how to schedule a propane tank and system inspection.