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Wood Burning Fires Need to Be Hot and Clean

Wood burning fires are not only comforting and mesmerising They're also an essential element of our health and well-being. They must be hot and clean in order to function.

Green Wood Burning Stoves, also known as unseasoned wood, has high levels of moisture which makes it difficult to ignite and burn efficiently. Kiln dried or seasoned wood has a lower moisture content, making it easier to ignite and maintain a flame.

Efficient Combustion

The wood fire must be hot enough to snuff out water and reach temperatures that exceed 540 deg F. The heat-producing process of secondary combustion starts at 900 degrees F (in ideal conditions). This is the most important step to efficiently burning fuel and minimizing pollutants and smoke in the flue.

It is important to keep in mind that the temperature required for secondary combustion varies based on the type of fuel used and the conditions of the environment. The best way to minimize the variation is to use dry firewood that is seasoned and has a moisture content below 20 percent.

The amount of air provided to a flame will also have an important impact on its energy output and time to burn. The higher the amount of oxygen available, the hotter a fire will burn and the shorter its burn duration. If the supply of air is limited, however the contemporary wood burners fire will produce less heat and will burn slower.

To ensure maximum burn time and efficiency To maximize the efficiency and time of burn, a wood stove or fireplace insert must be equipped with an adjustable air damper. The wide-open setting gives the fire all the oxygen it can get and will quickly exhaust the fuel supply. This is not the case with a fire that is confined to a limited area, where the fire can not expand as far.

A firewood pile that has been dried properly is crucial for efficient wood burning. Freshly cut corner wood burning stove that hasn't been allowed to dry will contain a lot of water, making it difficult to burn. It is recommended to use only seasoned firewood that has been stored outdoors for a period of six to nine months for the best performance.

Another factor to consider is the BTU content of different types of wood. White pine and spruce could be less expensive than eastern hardwoods like shagbark, hickory, and black locust, but their BTU numbers are higher. This means that they'll generate more heat with the same amount of wood. This is why it's important to take into consideration your heating requirements and the cost of fuel when choosing your firewood.

Clean Burning

Wood smoke creates indoor air pollutants that irritate the lungs and cause respiratory distress, especially for children and seniors. These pollutants include volatile aromatic hydrocarbons (PAHs) such as benzo-a-pyrene and formaldehyde and volatile organic compounds like benzene. When firewood is burned, volatile tars such as creosote also get released.

Smoke from older, poorly-designed fireplaces and wood stoves could contribute to poor outdoor air quality by making it harder to see and contributing to photochemical pollution. If used properly however modern technology for combustion in clean-burning wood stoves and fire places can help reduce the emissions.

Stage 1 - The vaporization of Moisture: As the log warms it releases water vapour that escapes through the chimney flue. This takes more energy than if the log was dried before burning. It also consumes energy that could be used for heating your home.

In the flue, these vapors combine with carbon particles to create smoke. Smoke is among the main sources of particulate matter and smog that is found in the air.

If properly used Wood stoves and fireplaces using clean burn technology can lessen this problem significantly by burning the logs into a charcoal-like state that releases less volatile gasses and produces most of the energy from the logs as usable heat.

Avoid using damp or sour wood to fuel your fire because it's more difficult to burn and generates a lot more creosote than well-seasoned wood. Do not overload your stove with soft and thin woods such as fir or pine. They require more energy to burn and generate more smoke, which could cause chimney fires.

Use a bucket made of metal to scoop ashes from the stove, and wait until they cool before handling them. Store or dispose of the ashes properly. They can re-ignite when exposed to water, and are dangerous to dispose of in landfills. Instead, ensure that you use them around your garden or in the house.

Storing, seasoning and correctly burning your wood will help you save money and ensure your stove runs efficiently. Cleaning your chimney regularly is important to remove creosote, particulates, and other deposited matter. This can also help prevent chimney fires as well as maintain safe operation.

Safety

There's nothing like a warm fire to warm up chilly winter nights, but the right safety precautions are necessary. If fires are constructed incorrectly and left unattended or burnt, dangerous fumes can enter the home. Creosote also builds up in the chimney. These deposits can clog up the flue and reduce airflow, causing your wood stove or furnace not to work as efficiently.

Never burn treated or painted wood, household waste paper, rags, and other combustible substances in your wood-burning stove or fireplace. They produce noxious gases and can release toxic fumes like carbon monoxide. Do not use the flammable liquids for a fire starter. Gasoline, kerosene and lighter fluid can increase emissions, create toxic creosote and possibly cause chimney fires.

Keep combustibles, such as furniture or curtains, as well as toys, in a safe distance from your stove or fireplace. Do not hang clothes near or on the fireplace that is burning wood. Make sure your children know that the fire is hot and should not be touched.

Only make use of seasoned wood for your stove or fireplace. Seasoned wood is dried through the summer to reduce the moisture content. Wet woods produce more smoke and creosote, whereas the wood that has been seasoned is more efficient and clean. Wood that is seasoned looks darker, has cracks in the end grain and is hollow when tapping. Keep your logs outside stacked neatly, with the top covered and allowing air to circulate around them.

Appliances that are overloaded produce more smoke and less warmth. Fires that are overloaded can also produce unsafe carbon monoxide levels. If you own an older appliance with a lining made of metal, you should inspect the liner frequently for signs of wear and tear that could cause an explosion in the chimney.

The EPA recommends reducing smoke inside your home by using dry, split, and well-seasoned wood, and then constructing a warm fire using small pieces. Avoid using soft woods, like pine, which are a great for starting your fire going but should not be used for more than that. These softer woods have resin and sap, which is a result of burning, and deposits excessive creosote into the chimney.

Maintenance

The warmth of a fireplace with cheap wood burner is a great way to enjoy the winter nights. It is essential to keep your fireplace in good condition to make the most of it. Regularly cleaning and inspecting your fireplace is the best way to avoid problems that may develop. This maintenance prevents excessive creosote and helps keep the chimney clean for maximum efficiency.

Creosote is a dark, crusty flammable substance that forms in the flue when wood doesn't burn completely. If a significant amount of creosote accumulates, it can lead to chimney fires. These are the second most common causes of house fires across the United States. There are a variety of factors that can cause a fire to fail to completely burn, including dampers that have not been properly closed or damaged in the chimney liner, and the absence of regular cleaning and the removal of ash.

Creosote may build up excessively when wood is not properly seasoned. This is because nearly half the weight of a piece wood is water. The water is heated during the fire and releases heat. It also consumes energy. The resulting water vapor is then absorbed as creosote or released into the air as part of the smoke.

Soot is a different harmful byproduct of burning wood. Soot, although less dense than creosote, is able to block airflow and stick to the walls. It is also an ignition hazard since it is easily ignited when exposed to gasses that ignite.

It is recommended to remove the ashes and place them in a metal ash bucket that you can keep outside on a non-flammable surface. Don't forget that ashes are a great source of nutrients for your plants. Spread them out in your yard!

You should have a Certified Regency Dealer inspect your chimney and fireplace regularly. The technician can check for cracks in the chimney, soot and creosote levels, a properly sealed damper and the condition of your catalyst. If you have a two-stage chimney that includes an air tube, the catalyst must be removed and visually checked for obstructions. Check your user manual for instructions on how to do this for the particular unit you have.