Heating oil is stored in residential fuel tanks, ready to provide home heating and domestic hot water. The fuel inside the tank can last for months, depending on the capacity and usage rate. This means you can have continuous comfort during the cold season. Ensure the oil tank is in good shape to keep common issues like sludge at bay. Sludge is a thick gooey substance that can grow as time passes, creating problems for homeowners. Heating oil sludge cannot be completely avoided, but you can ensure its development takes a long time. This way, you can expect your heating oil tank to last as long as expected. Keep reading to learn more about heating oil tank sludge, focusing on how it is formed and how to prevent it.
How Does Sludge Form In A Heating Oil Tank?
- 1 How Does Sludge Form In A Heating Oil Tank?
- 2 How to Prevent Heating Oil Tank Sludge
- 3 Call Lawes Company For Fast & Reliable Oil Deliveries
Specific conditions must be met for the gradual process of the development of oil tank sludge. You can avoid sludge formation when you understand the factors that contribute to it. This article discusses the raw ingredients, known causes, linked issues, and prevention tips.
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What is Heating Oil Tank Sludge?
Heating oil isn’t the only thing inside your tank. It also has moisture, debris, dirt, and rust. The dark and wet environment your tank creates also allows microorganisms to thrive. These fall to the cylinder’s base, where they mix and create thick sludge. The risk of the formation increases in tanks that are almost empty where leftover fuel remains untouched for prolonged periods. For instance, homeowners usually neglect their tanks after winter. They remember it only when the temperatures drop. Fuel delivery personnel may see the sludge as they try to refill your tank.
What Causes Tank Sludge?
Tanks have a vent tube where air flows in and out. Air can escape during deliveries as oil fills the tank, which can result in the tank to emit a whistling sound. Consuming the oil lets air enter the tank as the oil moves into the furnace or boiler. This system maintains the pressure equilibrium in the tank’s interior. However, cold, moist air may condense on the tank’s interior walls. Rust will eventually develop, and flakes will drop to the base. Leftover fuel reacts to elements like water, air, heat, light, and rust inside the tank. Bacteria can feed on these materials and form sludge over time.
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Problems Associated with Tank Sludge
Here are several issues that crop from oil tank sludge:
- Reduced Energy Efficiency: Preventing oil tank sludge needs work, but it is needed to ensure your heating system operates optimally. Failing to handle this issue will only worsen it. Keep in mind that sludge is a sticky and thick substance. It can clog the filter and supply line. The heating system may not receive the fuel it needs to run. Oil may be able to pass through, but the filter clog reduces energy efficiency. You will have to spend more on home heating.
- Heating System Breakdown: Never neglect sludge formation. It may not be an emergency, but sludge can slowly make it harder for your HVAC system to operate. The worst case is that the system shuts down completely. Sludge can go to sensitive components and cause damage. The heating system may fail to respond, and you must pay for significant HVAC repairs for the unit to work again. A few of the oil tanks may also need to be replaced because of leaks and sediments. Consider purchasing a new tank if the old one is full of rust. The weak rusty walls will undoubtedly cause problems.
How to Prevent Heating Oil Tank Sludge
Prevention is always best. Do all you can to prevent sludge from forming so you don’t have to deal with any linked issues. Try these strategies to ensure your tank is clean and free of clogs:
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Schedule Regular Heating Oil Deliveries
Sludge tends to form on tanks with low fuel levels. More air gets inside to fill the empty space, and the moisture content condenses on the tank walls. Therefore, you must book an oil delivery before the fuel levels get too low. Don’t wait until it nearly runs out before taking action, as it increases the risk of a fuel line clog. This can suddenly stop the fuel supply, leaving your household cold. Contact your local heating oil provider ahead of time for timely deliveries.
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Use Heating Oil Additives
Chemical additives can keep sludge formation from your heating oil tank. Pour the additive in before the next refill. It breaks down the sludge at the tank’s base, making it easier to clean. Check its label so you are sure it has a dispersant compound. You can find many options online. Other additive features to search for are water removal, a wax stopper, and algae prevention. The treatment will break down the impurities so they are small enough to flow through the lines and filters. Make sure to do it once per heating season so your system remains sludge-free. Keep in mind that some heating oil companies already put additives in their heating oil to prevent sludge from forming. Ask your supplier if they put additives in their heating oil before pouring in some additives.
Give Your Heating Oil Tank Some Attention
Take care of your tank and replace the oil filters. Moreover, contact a professional to inspect your tank. HVAC technicians will look for sludge deposits and clogs and resolve them before they create more problems.
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Use High-Quality Home Fuel Oil
People consider heating oil a commodity, assuming that all of it is the same regardless of where it is purchased. However, premium quality oils are available, and these have fewer impurities that can form into sludge. Select these premium heating oils to achieve better outcomes. Search for a heating oil provider with a good reputation in your area. Ask neighbors and friends about the best company that can deliver clean oil and help you with sludge issues. Their help will ensure your hands stay clean and your stress levels are low. They will also advise you on preventative steps you can take.
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Keep the Heating Oil Tank Full
Most homeowners refill their tanks during the winter months. They leave the tank nearly empty throughout spring and summer, where humid air occupies most of this empty space. This makes it the perfect condition for rust to develop and sludge to accumulate. Consider keeping a full tank even when you don’t need your heating system. This way, water vapor, and air are forced out of your tank, preventing bacterial and rust growth.
The interiors of static oil tanks are dynamic. Air and fuel continuously circulate in and out of the tank. Water vapor condenses on its interior walls, causing corrosion and feeding bacteria. Keep the tank clean and full to ensure the sludge doesn’t form. Use premium heating oil from reputable suppliers, and call HVAC technicians for professional help with advanced maintenance tasks.
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Call Lawes Company For Fast & Reliable Oil Deliveries
Lawes Company offers trusted and affordable heating oil deliveries. We are known for our honest heating oil prices and skilled services. Not only that, but we also offer HVAC services which also impact how much fuel your system requires to keep your home warm and safe.
We offer different heating oil plans and financing options as a way to customize your fuel deliveries to meet your needs. Be sure to contact Lawes Company today to ask for more information or request service. Click the link to view our service area.