Wood Burning Fires Need to Be Hot and Clean
wood burning fires (linked here) are not just a relaxing and enchanting experience They're also an essential part of our health and wellbeing. They need to be warm and clean to work.
Green wood, or unseasoned wood, has high levels of moisture, making it difficult to ignite and burn efficiently. Kiln dried or seasoned wood has a low moisture content, making it easier to light and maintain a fire.
Efficient Combustion
The wood fire must be sufficiently hot to eliminate moisture and reach temperatures of over 540 degrees F. 900 degrees F in ideal conditions) where the heat-producing secondary combustion process begins. This is the most crucial step to efficient combustion of the fuel and reducing pollutants smoke, creosote, and accumulation in the flue.
It is vital to realize that the temperature needed to ignite the secondary combustion process is dependent on the kind of fuel used and the conditions around it. The best method to reduce these variations is by using dry firewood that is seasoned and has an average moisture content of less than 20%.
The quantity of air being delivered to a fire will also have a significant impact on its energy output and time to burn. The greater the oxygen supply, the hotter a fire will burn and the shorter its burn time. If the supply of air is not sufficient, a wood fire will produce less heat and will burn at a slower rate.
A fireplace or wood stove insert fitted with an adjustable air damper will increase the time to burn and efficiency. The wide-open setting lets the fire all the oxygen it needs and quickly drain the fuel supply. The reverse is true for a fire that is confined to a limited area, where the fire can not expand as far.
A load of firewood that is well-dried is also vital for efficient wood burning. Wood that isn't dried will have a high water content, making it difficult to burn. It is recommended to only use wood that is seasoned and has been stored outdoors for between six and nine months for the best performance.
The BTU content of freestanding wood burning stove is a different factor to take into consideration. White pine and spruce could be cheaper than eastern hardwoods like shagbark and hickory as well as black locust, but their BTU numbers are higher. This means that they'll produce more heat for the same amount of wood. It is important to consider your heating needs and the cost of fuel when selecting your firewood.
Clean Burning
Wood smoke produces indoor air pollutants that irritate the lungs and can cause respiratory distress, particularly for children and seniors. These pollutants comprise volatile organic compounds (VOCs) like formaldehyde and benzene as well as polycyclic aromatic hydrocarbons such as benzo-a-pyrene, which are carcinogenic. When wood is burned the volatile tars like creosote can also be released.
Smoke from poorly-designed wood stoves and fire places can contribute to poor air quality in the outside by reducing visibility and contributing photochemical pollution. If used properly, however modern wood burner combustion technology in clean-burning wood stoves and places can help reduce the emissions.
Stage 1 - Moisture vapourizes: As the log heats up it releases water vapor, which escapes through the chimney flue. This is more energy-intensive than if the log was dried prior to burning. This is a waste of energy which could be used to heat your home.
In the flue, the vapors mix with carbon particles to create smoke. Smoke is one of the major contributors to particulate matter in the air and is among the main sources of smog we encounter on clear days.
Fireplaces and wood stoves equipped with clean burn technology, when utilized correctly, can dramatically reduce this problem by converting the wood to the state of charcoal that releases less volatile gases, as well as creating the majority of the energy in the log from usable heat.
Avoid using damp or sour wood to fuel your fire - it's more difficult to burn and generates a lot more creosote than well-seasoned wood. Avoid overburdening the stove with thin and soft woods like fir or pine. They require more energy to burn and produce more smoke, which can cause chimney fires.
Always wait until the ashes have cooled before handling them. Be sure to store or dispose of them in a safe manner since ashes could ignite if exposed to water, and they can be hazardous in landfills. Instead, ensure that you use them around your garden or in the home.
Properly properly storing, seasoning and burning your wood properly will save you money on fuel and will keep your stove running efficiently. Cleaning your chimney regularly is crucial to get rid of creosote, particulates, and other deposited matter. This will also prevent chimney fires and maintain safe operation.
Safety
It's difficult to beat a warm fireplace on a chilly winter night however, security precautions must be taken. When fires are improperly built or tended to, or left unattended, hazardous fumes could be released into the house and creosote accumulations can form within the chimney. These deposits can clog the flue, impede the flow of air and cause your wood stove or furnace to work less efficiently.
Never burn painted or treated wood, household trash, rags, paper and other combustible materials inside your wood-burning stove or fireplace. They release toxic gases and may release toxic fumes, like carbon monoxide. Avoid using flammable liquids as a fire starter. Kerosene, gasoline and lighter fluids can increase emissions, produce toxic creosote and could cause chimney fires.
Keep combustibles, such as furniture, curtains and toys, at a safe distance away from your stove or fireplace. Do not hang clothes near or on the fireplace that is burning wood. Children should be taught that the woodburning fireplace is hot and should not be touched.
Only make use of seasoned wood burning stoves for sale for your stove or fireplace. The wood that is seasoned has been dried throughout the summer to decrease the moisture content. Wood that is wet produces more smoke and creosote whereas seasoned logs burn much more efficiently and with less mess. The wood that has been seasoned is darker and cracks appear along the end grain and sounds hollow when you tap it. Keep your wood outside, neatly stacking them with the top covered, but allowing air circulation around them.
Be cautious not to over-load your stove or fireplace, as overloaded appliances generate more smoke and produce less heat. In addition, overloaded fires can produce dangerous levels of carbon monoxide. If you own an older appliance with an insulated metal liner, check the liner regularly for signs of wear and tear that can cause an explosion in the chimney.
The EPA suggests reducing the amount of smoke in your home by using dry, split and well-seasoned wood, and then constructing a warm fire with small pieces. Avoid using soft woods such as pine. Pine is a great starting material for the fire, but it shouldn't be used beyond that. These softer woods contain sap and resin, which burns, if burned, will create an excessive amount of creosote in the chimney.
Maintenance
The warmth of a wood-burning fireplace is a wonderful way to enjoy the winter nights. It is crucial to maintain your fireplace in order to get the most out of it. Regular cleaning and inspections of your fireplace will help you to avoid any problems. This maintenance prevents excessive creosote and keeps the chimney clean for maximum efficiency.
Creosote is a dark, hard, flammable substance that develops in the flue when wood does not burn completely. If a large amount of creosote accumulates, it can cause chimney fires which are the second most common cause of house fires in the United States. There are a variety of factors that can cause a fire to fully burn, such as dampers that have not been properly closed or damaged in the chimney liner as well as a lack of regular cleaning and removal of ash.
Creosote can accumulate excessively when wood isn't properly seasoned. This is because up to half the weight of a piece of wood is water. The water is heated during the fire and releases heat. It also consumes energy. The water vapor that is produced then condenses into creosote and is released into the air as part of smoke.
Another harmful byproduct of burning wood burning stoves uk is soot. Soot, although less dense than creosote, can impede airflow and adhere to walls. It also poses an ignition hazard since it is easily ignited when exposed to gasses that ignite.
Take the ashes out of your fireplace and put them in an ash bucket made from metal. Keep it outside on a non-flammable area. The ashes can also be used as an energy source for plants, so don't forget to spread them out across the backyard!
It is recommended that a Certified Regency Dealer inspect your fireplace and chimney regularly. The technician can check for cracks in the chimney, creosote and soot levels, a properly sealed damper and the condition of your catalyst. If you have a double-stage fireplace with an air tube, it is recommended to have the catalyst removed and visually checked for blockages. Consult your user manual to find out the procedure for your fireplace.